Beers, US
Andrew Beers, Redwood City, CA US
Patent application number | Description | Published |
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20110184762 | CLINICIAN REVIEW OF AN ORTHODONTIC TREATMENT PLAN AND APPLIANCE - A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives an initial digital data set representing the patient's teeth at their initial positions and a final digital data set representing the teeth at their final positions. The computer then uses the data sets to generate treatment paths along which teeth will move from the initial positions to the final positions. | 07-28-2011 |
20120225400 | SYSTEM AND METHOD FOR POSITIONING TEETH - Methods and apparatus fit a set of upper and lower teeth in a masticatory system by generating a computer representation of the masticatory system and computing an occlusion based on interactions in the computer representation of the masticatory system. | 09-06-2012 |
20120244488 | COMPUTER AUTOMATED DEVELOPMENT OF AN ORTHODONTIC TREATMENT PLAN AND APPLIANCE - A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives an initial digital data set representing the patient's teeth at their initial positions and a final digital data set representing the teeth at their final positions. The computer then uses the data sets to generate treatment paths along which the teeth will move from the initial positions to the final positions. | 09-27-2012 |
20130085721 | SYSTEM AND METHOD FOR POSITIONING TEETH - Methods and apparatus fit a set of upper and lower teeth in a masticatory system by generating a computer representation of the masticatory system and computing an occlusion based on interactions in the computer representation of the masticatory system. | 04-04-2013 |
20130302743 | COMPUTER AUTOMATED DEVELOPMENT OF AN ORTHODONTIC TREATMENT PLAN AND APPLIANCE - A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives an initial digital data set representing the patient's teeth at their initial positions and a final digital data set representing the teeth at their final positions. The computer then uses the data sets to generate treatment paths along which the teeth will move from the initial positions to the final positions. | 11-14-2013 |
20140180463 | COMPUTER AUTOMATED DEVELOPMENT OF AN ORTHODONTIC TREATMENT PLAN AND APPLIANCE - A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives an initial digital data set representing the patient's teeth at their initial positions and a final digital data set representing the teeth at their final positions. The computer then uses the data sets to generate treatment paths along which the teeth will move from the initial positions to the final positions. | 06-26-2014 |
20140288894 | CLINICIAN REVIEW OF AN ORTHODONTIC TREATMENT PLAN AND APPLIANCE - A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives an initial digital data set representing the patient's teeth at their initial positions and a final digital data set representing the teeth at their final positions. The computer then uses the data sets to generate treatment paths along which teeth will move from the initial positions to the final positions. | 09-25-2014 |
20150351871 | COMPUTER AUTOMATED DEVELOPMENT OF AN ORTHODONTIC TREATMENT PLAN AND APPLIANCE - A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives an initial digital data set representing the patient's teeth at their initial positions and a final digital data set representing the teeth at their final positions. The computer then uses the data sets to generate treatment paths along which the teeth will move from the initial positions to the final positions. | 12-10-2015 |
Andrew Beers, Liberty Hill, TX US
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20110240610 | METHODS OF AND APPARATUSES FOR MAINTENANCE, DIAGNOSIS, AND OPTIMIZATION OF PROCESSES - A sensor apparatus for measuring a plasma process parameter for processing a workpiece. The sensor apparatus includes a base, an information processor supported on or in the base, and at least one sensor supported on or in the base. The at least one sensor includes at least one sensing element configured for measuring an electrical property of a plasma and may include a transducer coupled to the at least one sensing element. The transducer can be configured to receive a signal from the sensing element and convert the signal into a second signal for input to the information processor. | 10-06-2011 |
20140312916 | METHODS OF AND APPARATUSES FOR MEASURING ELECTRICAL PARAMETERS OF A PLASMA PROCESS - A sensor apparatus for measuring a plasma process parameter for processing a workpiece. The sensor apparatus includes a base, an information processor supported on or in the base, and at least one sensor supported on or in the base. The at least one sensor includes at least one sensing element configured for measuring an electrical property of a plasma and may include a transducer coupled to the at least one sensing element. The transducer can be configured to receive a signal from the sensing element and convert the signal into a second signal for input to the information processor. | 10-23-2014 |
Andrew Beers, Menlo Park, CA US
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20080248443 | Clinician review of an orthodontic treatment plan and appliance - A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives an initial digital data set representing the patient's teeth at their initial positions and a final digital data set representing the teeth at their final positions. The computer then uses the data sets to generate treatment paths along which teeth will move from the initial positions to the final positions. | 10-09-2008 |
Andrew C. Beers, Redwood City, CA US
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20110112804 | SYSTEM FOR DETERMINING FINAL POSITION OF TEETH - An apparatus and method define a fit of a set of upper and lower teeth of a patient by generating a computer representation of the teeth; and determining an occlusion from the computer representation of the teeth using one or more keys. | 05-12-2011 |
20140129186 | SYSTEM FOR DETERMINING FINAL POSITION OF TEETH - An apparatus and method define a fit of a set of upper and lower teeth of a patient by generating a computer representation of the teeth; and determining an occlusion from the computer representation of the teeth using one or more keys. | 05-08-2014 |
20160128802 | SYSTEM FOR DETERMINING FINAL POSITION OF TEETH - An apparatus and method define a fit of a set of upper and lower teeth of a patient by generating a computer representation of the teeth; and determining an occlusion from the computer representation of the teeth using one or more keys. | 05-12-2016 |
Andrew C. Beers, San Francisco, CA US
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20110302110 | Computer Systems and Methods for Automatic Generation of Models for a Dataset - A method of automatically generating models from a dataset includes multiple steps. First, a description of a view of a dataset is provided. The description includes multiple fields associated with the dataset. Next, a set of properties is determined for each of the multiple fields. Finally, the description is automatically translated into one or more models based on the respective properties of the multiple fields and a set of predefined heuristics. | 12-08-2011 |
Andrew C. Beers, Seattle, WA US
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20150032429 | Systems and Methods for Generating Models of a Dataset for a Data Visualization - A method of generating a statistical model for a dataset operates at a computer system having one or more processors and memory. The memory stores one or more programs configured for execution by the one or more processors. The process receives a visual specification. The visual specification defines a graphical representation of a portion of the dataset. The visual specification includes a first field and a second field of the dataset. The method determines a set of data properties for each of the first and second fields. The process then generates a statistical model of a mathematical relationship between the first and second fields based on the data properties of the first and second fields and data values associated with the first and second fields in the dataset. The process displays the graphical representation and the statistical model superimposed on the graphical representation. | 01-29-2015 |
Andrew J. Beers, Liberty Hill, TX US
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20100009615 | Modular Exhaust Gas Header And Method Of Incorporating Same In Design Layout For A Manufacturing Process Machine - A modular exhaust gas header designed for use with a process tool having a plurality of exhaust gas points of connection. Embodiments of the modular exhaust gas header include a plurality of branch ducts, at least one for each point of connection in the process tool. Branch ducts, and primary ducts with which they are fluidly connected, may be made from materials designed to withstand exhaust gases that have a high temperature, are corrosive, and/or include volatile solvents. If desired, flow control devices and pressure monitoring instrumentation that selectively measures pressure may be used in each branch duct. The header local to the processing system may be incorporated in a method of designing a layout for a manufacturing process tool and associated exhaust gas handling systems. | 01-14-2010 |
Bradley A. Beers, Dorr, MI US
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20100070085 | AIRFLOW ADJUSTMENT USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. The graphical user interfaces also may be designed to present information that facilitates user understanding of system operations. In certain embodiments, the controllers may allow users to adjust airflow values within a wide range of values. In these embodiments, the graphical user interfaces may include slide bars for adjusting the airflow values. | 03-18-2010 |
20100070086 | INDOOR AIR QUALITY CONTROLLERS AND USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. The controllers also include communication interfaces for receiving climate data. In certain embodiments, the controllers govern operation of the HVAC systems based at least in part on the climate data. Further, the controllers may display information and alerts related to the climate data. The controllers also may govern operation of air treatment devices within the HVAC systems. | 03-18-2010 |
20100070089 | HVAC CONTROLLER USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. In certain embodiments, the graphical user interfaces may include slide bars for adjusting temperature set points. In certain embodiments, the graphical user interfaces may include selectable calendars for adjusting program schedules for the HVAC systems. In certain embodiments, the graphical user interfaces may include screens for adjusting a nightlight feature of the controller. | 03-18-2010 |
20100070093 | TRANSITION TEMPERATURE ADJUSTMENT USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. The graphical user interfaces also may be designed to present information that facilitates user understanding of system operations. In certain embodiments, the controllers may allow users to adjust balance point and/or LTCO temperature values. In these embodiments, the graphical user interfaces may include slide bars for adjusting the balance point and/or LTCO temperature values. | 03-18-2010 |
20100070907 | SYSTEM STATUS USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. The graphical user interfaces also may be designed to present information that facilitates user understanding of system operations. In certain embodiments, the graphical user interfaces may display virtual representations of HVAC systems with graphical elements representing units and/or operating status of the HVAC systems. | 03-18-2010 |
20120253523 | INDOOR AIR QUALITY CONTROLLERS AND USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. The controllers also include communication interfaces for receiving climate data. In certain embodiments, the controllers govern operation of the HVAC systems based at least in part on the climate data. Further, the controllers may display information and alerts related to the climate data. The controllers also may govern operation of air treatment devices within the HVAC systems. | 10-04-2012 |
20120310418 | HVAC CONTROLLER USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. In certain embodiments, the graphical user interfaces may include slide bars for adjusting temperature set points. In certain embodiments, the graphical user interfaces may include selectable calendars for adjusting program schedules for the HVAC systems. In certain embodiments, the graphical user interfaces may include screens for adjusting a nightlight feature of the controller. | 12-06-2012 |
20130066472 | TRANSITION TEMPERATURE ADJUSTMENT USER INTERFACES - Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. The graphical user interfaces also may be designed to present information that facilitates user understanding of system operations. In certain embodiments, the controllers may allow users to adjust balance point and/or LTCO temperature values. In these embodiments, the graphical user interfaces may include slide bars for adjusting the balance point and/or LTCO temperature values. | 03-14-2013 |
20130097037 | BATTERY SELECTION AND FEEDBACK SYSTEM AND METHOD - A technique is provided for selection of a component for a vehicle, such as in a retail establishment. The technique is particularly suited for selection situations where a range of products may be available depending upon the particular vehicle, such as batteries, tires, and so forth. A series of displays are provided to users that may be accompanied by audio and/or video prompts and information. An image of the vehicle is displayed, as well as an image of recommended products, to enhance the confidence of the consumer in making the selection. Data related to use of the system interface may be collected to provide feedback to retail establishments, manufacturers, and others as to stock, order, manufacturing and other needs based upon customer information detected through use of the system. | 04-18-2013 |
20150310524 | BATTERY SELECTION AND FEEDBACK SYSTEM AND METHOD - A technique is provided for selection of a component for a vehicle, such as in a retail establishment. The technique is particularly suited for selection situations where a range of products may be available depending upon the particular vehicle, such as batteries, tires, and so forth. A series of displays are provided to users that may be accompanied by audio and/or video prompts and information. An image of the vehicle is displayed, as well as an image of recommended products, to enhance the confidence of the consumer in making the selection. Data related to use of the system interface may be collected to provide feedback to retail establishments, manufacturers, and others as to stock, order, manufacturing and other needs based upon customer information detected through use of the system. | 10-29-2015 |
Carlton Beers, Pisgah, IA US
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20090038498 | RAIL SECTION AND SWITCH MECHANISM FOR A CONVEYOR ASSEMBLY AND METHOD OF MAKING AND ASSEMBLING SAME - A rail section for use in a rail switch and method for assembling same are provided. The rail section is connected to a switch mounting by inserting a portion of the switch mounting through an aperture provided in the rail section and then applying a double weld. Similarly, a gate operating mechanism is connected to the rail section by inserting a portion of the gate operating mechanism through an aperture provided in the rail section and then applying a double weld. A receptor portion of the rail section that is reinforced to withstand a greater load is also provided. A plurality of gate retention mechanisms are also disclosed. | 02-12-2009 |
20100229704 | METHOD OF FORMING CONVEYOR RAIL SECTIONS - A method of forming sections of a rail to be formed into a portion of a conveyor assembly is provided. The method includes the steps of cutting a rail section for use in a gate assembly from a single sheet of material using at least one of a laser, a water jet, and a plasma cutting device, cutting a gate section for engagement with the rail section from a single sheet of material using the at least one of a laser, a water jet and a plasma cutting device, and providing a rounded top edge to the cut rail section and cut gate section. | 09-16-2010 |
20100230548 | RAIL SWITCH AND RAIL SECTION FOR A CONVEYOR ASSEMBLY AND METHOD OF ASSEMBLING SAME - A rail switch for a conveyor assembly is provided. The rail switch includes a switch mounting for mounting rail sections. The rail switch includes a first rail section having a first end, a second end, a first face and a second face, as well as a receptor portion for receiving a first gate, an aperture located between the first end and second end through which a first connecting portion of the switch mounting is inserted, and a first weld mounting on the first face and a second weld mounting on the second face of the first rail section securing the first rail section and switch mounting together. The rail switch also includes a second rail section having a first end, a second end, a first face and a second face, as well as a receptor portion for receiving a second gate, an aperture located between the first end and second end through which a second connecting portion of the switch mounting is inserted, and a first weld mounting on the first face and a second weld mounting on the second face of the second rail section securing the second rail section and switch mounting together. A gate operating mechanism operatively connects the first gate and second gate to selectively open and close the first gate and second gate. Rail sections for use in a rail switching system and a method of assembling a rail switch are also provided. | 09-16-2010 |
Charies Howard Beers, Milford, CT US
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20120076671 | METHOD OF CONVERTING LIQUID RING PUMPS HAVING SEALING LIQUID VENTS - Converting a liquid ring pump which vents sealing liquid (compressant) from the working chamber of the pump to a liquid ring pump having a gas venting system by retasking a selected passage of the liquid ring pump. The passage is selected from a group of passages consisting of ( | 03-29-2012 |
Charles Howard Beers, Milford, CT US
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20140119955 | PORT PLATE OF A FLAT SIDED LIQUID RING PUMP HAVING A GAS SCAVENGE PASSAGE THEREIN - A liquid ring pump includes a port plate coupled to a pump head. The port plate has an opening with a first end at a first section and a second end at a second section. The first section opens through a portion of a surface forming a first face of the port plate. The second section opens at the second end into a shaft receiving aperture of the port plate. The first and second sections are continuous. The first section is angularly between the closing edge of a port plate outlet and leading edge of a port plate inlet. A length measured from the first section to the inlet's leading edge is less than a length measured from the first section to the outlet's leading edge. The first section does not open into the outlet or inlet. | 05-01-2014 |
20150093260 | LIQUID RING PUMP WITH MODULAR CONSTRUCTION, AN INTER-STAGE BYPASS AND OVERLOAD PROTECTION - A modular liquid ring pump has a liquid ring overload protection system including a passage from a working chamber directly to the pump discharge passage and a mechanical relief valve configured to release liquid from the working chamber during compressor overload. The liquid ring pump, when configured to have two stages, has an inter-stage by-pass system that includes an opening in an inter-stage passage and a pressure sensitive mechanical valve that allows the discharge of a first stage compressor to flow directly to the pump discharge at start up or during low pressure operation. The liquid ring pump's modular construction may be easily configured from a single stage pump to a two-stage pump and vice versa by using the same bearings, head, and drive system and only changing the body, cone, and rotor. | 04-02-2015 |
20150345495 | METHOD OF CONVERTING LIQUID RING PUMPS HAVING SEALING LIQUID VENTS - A conical member for a pump head of a liquid ring pump, the conical member including a body, the body defining a first body opening on a first end positioned to abut a first pump opening, a second body opening on the first end positioned to abut a second pump opening, and a port. The conical member further includes a radially outer lip arranged about the first end and positioned to abut a pump aperture. A sealing liquid introduction path is arranged to introduce sealing liquid to a working chamber, the sealing liquid introduction path arranged at least partially between the second body opening and an outlet, and a gas vent passage is arranged to vent gas from the working chamber, the gas vent passage arranged at least partially between the port and the first body opening. | 12-03-2015 |
Christopher Beers, Boalsburg, PA US
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20150297191 | Ultrasound Transducer - An imaging probe includes a transducer array with transducer elements ( | 10-22-2015 |
Courtney Beers, Seattle, WA US
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20150064204 | GITR ANTIGEN BINDING PROTEINS - Antigen binding proteins that activate GITR are provided. Nucleic acids encoding the antigen binding proteins and vectors and cells containing such nucleic acids are also provided. The antigen binding proteins have value in therapeutic methods in which it is useful to to stimulate GITR signaling, thereby inducing or enhancing an immune response in a subject. Accordingly, the antigen binding proteins have utility in a varienty of immunotherapy treatments, including treatment of various cancers and infections. | 03-05-2015 |
Craig A. Beers, Wethersfield, CT US
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20130078090 | AIR CYCLE MACHINE SHAFT SUPPORT ASSEMBLY - An exemplary air cycle machine bearing housing includes a housing establishing a bore that receives a bearing. The bearing rotatably supports an air cycle machine shaft. The bore has an axial length and a radial diameter. A ratio of the axial length to the radial diameter is from 0.6989 to 0.7128. | 03-28-2013 |
Craig M. Beers, Wethersfield, CT US
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20090257900 | Shaft coupling for scroll compressor - A coupling mechanism for a scroll compressor comprises an orbiting scroll disk, a retention bolt, a bearing shaft and a retention nut. The orbiting scroll disk includes a first face configured to engage a stationary scroll disk to compress a working fluid, and a second face having a hub. The retention bolt is inserted into the hub. The bearing shaft is fit onto the retention bolt and includes a bearing surface for engaging a drive bushing of a drive shaft. The retention nut is threaded onto the retention bolt to retain connection of the bearing shaft with the orbiting scroll disk. | 10-15-2009 |
20100054923 | COMPACT DRIVE FOR COMPRESSOR VARIABLE DIFFUSER - A compressor has an impeller and an inlet delivering air to the impeller. A variable diffuser is positioned downstream of the impeller and includes a plurality of pivoting vanes. A drive arrangement pivots the vanes, and includes an electric motor causing a pinion gear to rotate. The pinion gear has gear teeth engaging gear teeth on a rack section. Rotation of the rack section causes the vanes to pivot. | 03-04-2010 |
20110068540 | STAGGERED SEAL ASSEMBLY - An improved staggered seal assembly uses a static element and a rotating element to create a seal. The static element surrounds the rotating element and has at least one fin. The rotating element has at least one long fin and a set of shorter fins. A third component has a staggered fin. The fins create a leakage flow path which throttles the leakage across the seal from a high pressure zone into a low pressure zone. | 03-24-2011 |
20110192165 | AIR CYCLE MACHINE AIR BEARING SHAFT - An air cycle machine includes a shaft formed from end sections attached to a center section. The center section includes a first diameter that is supported on bearings within the air cycle machine and a second diameter that forms a part of an interface with a corresponding end section. The second diameter is less than the first diameter and extends an axial distance from an end of the center section and provides for the weld beam to be directed normal to the interface location such that weld quality and manufacturing efficiencies are improved. | 08-11-2011 |
20110229313 | THRUST BEARING COOLING PATH - A compressor rotor compresses and delivers compressed air across a turbine rotor. The turbine rotor is connected to the compressor rotor such that rotation of the turbine rotor drives the compressor rotor. A shaft is connected to rotate with the turbine rotor and the compressor rotor. A thrust bearing is provided by a member extending perpendicular and radially outwardly of the shaft. The member rotates with the shaft and faces a first housing wall. A hollow chamber is formed on an opposed side of the first housing wall. A cooling air path supplies air across a thrust bearing surface, and between the member and the first housing wall. The first housing wall has a communication hole for communicating cooling air from the cooling air path into the hollow cavity to drive air within the hollow chamber. Also, a housing incorporating the communication hole is disclosed. | 09-22-2011 |
20110229351 | JOURNAL BEARING WITH DUAL PASS COOLING FOR AIR MACHINE - A compressor rotor compresses air and delivers the compressed air to a downstream inlet and across a turbine rotor. A shaft rotates with the turbine rotor and the compressor rotor. The shaft is hollow with an inner bore and an outer periphery. At least one journal bearing supports a portion of the shaft, and has an inner bore spaced from the outer periphery of the shaft. A cooling air path is provided between the shaft outer periphery and the bearing inner periphery, and along a length of the bearing to at least one connection hole. The connection hole provides cooling air from an outer periphery of the shaft to the inner bore of the shaft. In a separate feature, a shaft for use in an air supply machine includes a hollow interior, with such a connection hole. | 09-22-2011 |
20110252823 | VARIABLE TURBINE NOZZLE AND VALVE - An air cycle machine includes a turbine wheel, a turbine inlet nozzle, a valve body, and a poppet member. The turbine wheel is mounted to rotate within the air cycle machine and the turbine inlet nozzle is positioned to direct airflow thereto. The poppet member selectively extends into the turbine inlet nozzle and the valve body controls a pressure on the poppet member to move the poppet member relative to the turbine inlet nozzle to vary the size of the turbine nozzle directing airflow to the turbine wheel. | 10-20-2011 |
20120017617 | CENTRIFUGAL COMPRESSOR COOLING PATH ARRANGEMENT - An example compressor arrangement includes a first compressor portion configured to compress a fluid and a second compressor portion configured to compress the fluid more than the first compressor portion. The compressor arrangement also includes a motor disposed between the first compressor portion and the second compressor portion. The first compressor portion is configured to communicate the fluid to the second compressor portion along a primary flow path. The second compressor portion is configured to divert at least some of the fluid from the primary flow path, communicating the diverted fluid back to the first compressor portion along a secondary flow path. | 01-26-2012 |
20120020776 | VARIABLE DIFFUSER ACTUATION LINKAGE FOR A CABIN AIR COMPRESSOR - A variable diffuser for a rotating machine includes a multiple of diffuser vanes mounted to a drive ring. The multiple of diffuser vanes are movable in unison between a maximum flow position and a minimum flow position in response to rotation of a crank to rotate the drive ring about a centerline through a link arm. | 01-26-2012 |
20120064814 | SHAFT FOR AIR BEARING AND MOTOR COOLING IN COMPRESSOR - An air bearing shaft has a first cylindrical portion with a relatively small outer diameter, and a ramped surface extending at an angle that is non-perpendicular and non-parallel to a central axis of a shaft body. The ramped surface leads into a second cylindrical portion of the shaft has a large outer diameter that is greater than the diameter of the first cylindrical portion. There are twelve air holes formed to extend into an interior of the second cylindrical portion. A bore diameter is defined to an inner periphery of the second cylindrical portion at the location of the air holes. A ratio of the bore diameter to a diameter of the air holes is between 6.30 and 6.54. In addition, a bearing assembly, a compressor, and a method of incorporating an air bearing shaft into a compressor are all disclosed and claimed. | 03-15-2012 |
20120064815 | THRUST BEARING SHAFT FOR THRUST AND JOURNAL AIR BEARING COOLING IN A COMPRESSOR - A thrust bearing shaft has an enlarged disk at one axial end to provide a rotating surface in a thrust bearing. A first cylindrical portion extends from the disk. A second cylindrical portion has a smaller diameter than the first cylindrical portion and extends from the first cylindrical portion to an end of the thrust shaft remote from the disk. The thrust shaft has a hollow bore with a ledge extending across the bore at a location within the first cylindrical portion. The ledge is formed with a central hole of a first hole diameter, and twelve air holes spaced circumferentially about the central hole. The twelve holes are formed of a second hole diameter, with a ratio of the first hole diameter to the second hole diameter being between 2.55 and 2.71. In addition, a bearing assembly, a compressor, and a method of assembling a compressor are disclosed. | 03-15-2012 |
20120114463 | MOTOR DRIVEN CABIN AIR COMPRESSOR WITH VARIABLE DIFFUSER - An air cycle machine is provided and includes a compressor section having a variable area diffuser, a turbine section having an inlet nozzle with a variable size, a motor to drive the compressor and a common rotating shaft on which the compressor section, the turbine section and the motor are mounted, the turbine section driving rotation of the shaft to drive the compressor section with the motor. | 05-10-2012 |
20120114465 | COMPRESSOR SHROUD HAVING A RETENTION COVER CHANNEL FOR RECEIVING A RETENTION COVER - An example compressor shroud assembly includes a shroud body extending along an axis and having a hollow bore. An enlarged flange is located at one axial end of the shroud body. The enlarged flange provides a rotating surface for a retention plate on a first side and a rotating surface for a drive ring on an opposing, second side. The enlarged flange establishes a channel that receives the retention plate. The channel has a ratio of the channel depth to the channel width that is between 0.0216 and 0.0251. | 05-10-2012 |
20120152383 | THRUST BEARING SHAFT FOR THRUST AND JOURNAL AIR BEARING COOLING IN AN AIR MACHINE - A thrust bearing shaft has a radially enlarged thrust disk to be mounted between two static housing surfaces in an air cycle machine. A first portion of the thrust bearing shaft extends from a first face of the thrust disk. A second portion extends from a second opposed face of the thrust disk. The second portion has sealing ribs and six holes. The sealing ribs are spaced closer to the thrust disk than are the holes. A ratio of a distance from an end of the second portion to a center of the holes compared to a distance from the end of the second portion to the second face of the thrust disk is between 0.20 and 0.22. In addition, an air cycle machine incorporating the thrust bearing shaft, and a method of assembling the thrust bearing shaft into an air cycle machine are disclosed. | 06-21-2012 |
20120156011 | AIR CYCLE MACHINE SEAL LAND - An air cycle machine includes a bearing housing with a shaft bore. A rotor shaft is arranged in the shaft bore and includes knife edges extending from the rotor shaft. A seal engages the shaft bore and includes an outer diameter and an inner diameter providing a seal land axially aligned with the knife edges. A radial clearance between the seal land and the knife edges is nominally 0.006 inch. The inner diameter is arranged between lateral sides of the seal that define a width. In one example, a tapered surface extending at an angle relative to the outer diameter from the lateral side to the seal land, the tapered surface facing the large end. The outer diameter to the inner diameter provides a first ratio of 1.25-1.28, and the inner diameter to the width provides a second ratio of 4.33-5.58. | 06-21-2012 |
20120156014 | AIR CYCLE MACHINE BEARING COOLING INLET PLATE - An air cycle machine includes a housing, and a shaft rotationally supported within the housing includes a thrust runner. Air bearings are provided on either side of the thrust runner. An inlet plate is arranged radially outward of the air bearings. The inlet plate has inner and outer peripheries provided between lateral sides. One side includes four circumferentially arranged slots extending from the outer periphery to the inner periphery and having a width and a depth providing a first ratio of 4:1. | 06-21-2012 |
20120156017 | SHAFT SUPPORT FOR AIR CYCLE MACHINE - An example shaft support includes a cylindrical body establishing a bore extending along an axis. The bore is configured to receive a shaft. Openings are provided in the cylindrical body and distributed circumferentially about the axis. The openings are positioned radially outward of the bore. Each of the openings has a cross-sectional area. The ratio of a total cross sectional area of the openings to a diameter of the cylindrical body is between 0.0963 and 0.0964. | 06-21-2012 |
20120156018 | TURBINE SHROUD FOR AIR CYCLE MACHINE - A turbine shroud for an air cycle machine includes a wall inner surface which at least partially defines a turbine flowpath, the wall inner surface defined by set of points in Table T-1 scaled by a desired factor. | 06-21-2012 |
20120156031 | SEAL SHAFT FOR CONTROLLING FLUID FLOW WITHIN AN AIR CYCLE MACHINE - An example seal shaft includes a cylindrical body establishing a bore that extends axially between a first end portion of the body and a second end portion of the body. Apertures are also established in the body. The apertures extend radially between an outer surface of the body and the bore. The seal shaft further includes a first group knife edge seals and a second group of knife edge seals. The first group of knife edge seals have a diameter, and a ratio of the diameter to the total cross-sectional area of the apertures is between 58.79 and 78.77. | 06-21-2012 |
20130022443 | FAN MOTOR COOLING - An example fan assembly impeller moves air along a secondary flow path when driven by a motor. The motor also drives a fan rotor to move air along a primary flow path of the fan assembly. Air moving along the primary flow path moves in a first direction. Air moving along the secondary flow path moves in a second direction opposite the first direction. An example fan shroud communicates air used to cool a motor into a primary flow path of a fan assembly. The shroud communicates the air into the primary flow path so that the flow of air is at least partially aligned with air moving through the primary flow path of the fan assembly. | 01-24-2013 |
20130071237 | HOUSING FOR AIR MACHINE HAVING DRAIN HOLES - A housing for use in an air machine includes a housing body for housing at least one rotor. The housing body has at least one conduit for connection to a connecting conduit. The conduit has a drain hole adjacent an end of the conduit. The drain hole is formed at an angle relative to a plane made perpendicular to a center axis of said conduit. An air machine, an air machine assembly and a method are also disclosed. | 03-21-2013 |
20130071239 | TURBINE NOZZLE FOR AIR CYCLE MACHINE - A turbine nozzle for an air cycle machine includes a base with a multiple turbine vanes which each extend for a vane height H, a throat width W defined between each of the multiple of turbine vanes, wherein a ratio W/H is 0.101-0.112. | 03-21-2013 |
20130084176 | FAN INLET DIFFUSER HOUSING RIVETED CENTER BODY RETENTION - A fan inlet diffuser housing system includes an air cycle machine, a housing coupled to the air cycle machine, an inlet fan disposed on the air cycle machine and configured to pass inlet air into the fan inlet diffuser housing, a center tube disposed in the housing, a diffuser cone disposed around the center tube, an inboard strut supporting the inner tube within the diffuser cone, and an outboard strut supporting the inner tube within the diffuser cone, the outboard strut being integral with the diffuser cone, wherein the inboard strut is coupled to the inner tube with a first plurality of mechanical fasteners, and the outboard strut is coupled to the inner tube with a second plurality of mechanical fasteners. | 04-04-2013 |
20130084193 | MOTOR HOUSING THERMAL SENSING - A motor driven compressor apparatus includes a first stage compressor, a second stage compressor, an electric motor disposed between and coupled to the first stage compressor and the second stage compressor, thermal sensors disposed on the electric motor and configured to externally measure internal temperatures of the electric motor or internal bearings or components, and an external controller coupled to the electric motor and to the thermal sensors, and configured to at least one of slow down a speed of the electric motor and shut down the electric motor in response to at least one of an excess of a predetermined internal temperature and a rate of internal temperature change. | 04-04-2013 |
20130101433 | TIE ROD - A tie rod for extending between a fan shroud and a shaft cap in a rotative assembly includes a first end with threads; a second end with threads; and an elongated portion between the first end and the second end. The tie rod has diameter to length ratio of about 1 to 40.810 to about 1 to 40.768. | 04-25-2013 |
20130101435 | SHAFT CAP - A shaft cap to connect between a shaft and a tie rod on a rotative assembly includes a circular portion with a central opening for connecting to the tie rod; a conical portion extending out from the circular portion at a slope; and a pilot around the outer edge of the conical portion. The pilot includes an outer lip to connect to an end of the shaft, an inner portion to connect to the inner circumference of the shaft and an undercut portion between the outer lip and the inner portion. | 04-25-2013 |
20130183870 | RAM AIR FAN TERMINAL STUD - An example terminal stud of a ram air fan connection assembly has a threaded portion extending from a head that is held within a slot of a base. The head has a sidewall that interfaces directly with the base. The sidewall has a length and a height. A ratio of the length to the height is from 2.18 to 2.35. | 07-18-2013 |
20130224016 | Thrust Bearing Cooling Path - A compressor rotor compresses and delivers compressed air across a turbine rotor. The turbine rotor is connected to the compressor rotor such that rotation of the turbine rotor drives the compressor rotor. A shaft is connected to rotate with the turbine rotor and the compressor rotor. A thrust bearing is provided by a member extending perpendicular and radially outwardly of the shaft. The member rotates with the shaft and faces a first housing wall. A hollow chamber is formed on an opposed side of the first housing wall. A cooling air path supplies air across a thrust bearing surface, and between the member and the first housing wall. The first housing wall has a communication hole for communicating cooling air from the cooling air path into the hollow cavity to drive air within the hollow chamber. Also, a housing incorporating the communication hole is disclosed. | 08-29-2013 |
20130243619 | THRUST BEARING SHAFT FOR FAN - A thrust shaft for a fan has a shaft body with an enlarged disk adjacent one axial end to provide a rotating surface in a pair of thrust bearings. A first cylindrical portion extends from the disk in a first direction, and a second cylindrical portion extending from the disk in a second opposed direction. The second cylindrical portion has a hollow bore, and there are a plurality of holes extending through the second cylindrical portion to communicate an outer periphery with the bore. A ratio of the diameter of the bore to a diameter of the plurality of air holes is between 6.60 and 7.00. A ratio of an overall length of the second cylindrical portion, and a distance from a face of the enlarged disk to a center of the holes is between 14.4 and 15.2. A thrust bearing assembly, a fan, a cabin air supply system, and a method are also disclosed. | 09-19-2013 |
20130266818 | ARTICLE INCLUDING A WELD JOINT - An article is provided and includes a first part having a first edge defined at an intersection of first and second surfaces where the first and second surfaces form a first angle, a second part having a second edge defined at an intersection of third and fourth surfaces where the third and fourth surfaces form a second angle which is different from the first angle and a weld joint formed at locations where the first surface contacts the third surface. | 10-10-2013 |
20130280042 | JOURNAL BEARING WITH DUAL PASS COOLING FOR AIR MACHINE - A compressor rotor compresses air and delivers the compressed air to a downstream inlet and across a turbine rotor. A shaft rotates with the turbine rotor and the compressor rotor. The shaft is hollow with an inner bore and an outer periphery. At least one journal bearing supports a portion of the shaft, and has an inner bore spaced from the outer periphery of the shaft. A cooling air path is provided between the shaft outer periphery and the bearing inner periphery, and along a length of the bearing to at least one connection hole. The connection hole provides cooling air from an outer periphery of the shaft to the inner bore of the shaft. In a separate feature, a shaft for use in an air supply machine includes a hollow interior, with such a connection hole. | 10-24-2013 |
20140030070 | CABIN AIR COMPRESSOR HOUSING - A cabin air compressor housing for a cabin air compressor assembly includes a compressor volute configured to direct a compressed flow to a compressor outlet. The cabin air compressor housing also includes a journal bearing support having a journal bearing bore. The cabin air compressor housing further includes an interior portion between the compressor volute and the journal bearing support. The interior portion includes a plurality of cooling airflow holes having a ratio of a diameter of the journal bearing bore to a diameter of one of the cooling airflow holes between 3.64 and 4.52. | 01-30-2014 |
20140050574 | RAM AIR FAN OUTER HOUSING - A ram air fan outer housing for directing air from a ram air fan rotor and air from a ram air bypass into a ram air fan outlet. The outer housing includes an outer cylinder and a plenum connected at a joint region. The outer cylinder is made of a laminate stacking sequence of at least four adjacent layers of plain-weave carbon-fiber fabric in an A-B-B-A sequence. The plenum is made of a laminate stacking sequence of at least eight adjacent plenum layers of plain-weave carbon-fiber fabric in an A-B-B-A-A-B-B-A sequence. The plenum is joined to the outer cylinder at a joint region, the joint region includes a transition section transitioning the laminate stacking sequence from the eight adjacent layers of the plenum walls to the four adjacent layers of the outer cylinder walls. | 02-20-2014 |
20140056718 | INLET SHROUD ASSEMBLY - An inlet shroud assembly includes a hub and a shroud for a ram air fan. The hub includes a center bore, a first frustoconical section, a plurality of slotted cooling holes located on the first frustoconical section, a second frustoconical section, a plurality of circular cooling holes located on the second frustoconical section, a rim, a central cavity, and an annular cavity. The shroud includes a central disk with a center bore, a circular flange located on a radially outer edge of the central disk, and an outer disk with a web portion and a tip portion, the tip portion having a curved lip. | 02-27-2014 |
20140169944 | Debris Filter for Motor Cooling Inlet on Ram Air Fan - A ram air fan has a fan impeller and a motor. The impeller and motor are mounted within a housing. An inlet header delivers air to an inlet for the fan. An air supply system delivers air from an internal cavity of the inlet header to the motor and air bearings. The air supply system includes a conduit extending through the housing. A connection from the conduit extends from a J-shaped tube mounted within the inlet header. The J-shaped tube extends to a remote end, with a perforated member positioned on the remote end. | 06-19-2014 |
20140199167 | COMPRESSOR HOUSING FOR AN AIR CYCLE MACHINE - A compressor housing for an air cycle machine is provided. The compressor housing includes a body having a compressor volute configured to provide centrifugal compression in the air cycle machine. A mating surface is integrally formed with the body. The mating surface includes a plurality of substantially equally angularly spaced bosses. The bosses include a first boss type at a first radial distance and configured to receive a threaded fastener coupled to a turbine nozzle of the air cycle machine. The bosses also include a second boss type at a second radial distance configured to secure a seal plate of the air cycle machine. The second radial distance is less than the first radial distance. A ratio of a number of the bosses of the first boss type to the second boss type is 17 to 2. | 07-17-2014 |
20140202121 | CONICAL LIGHT FOD MOMENTUM PARTICLE SEPARATOR PROTECTOR - A system for preventing foreign objects from entering an air unit of an aircraft is provided including a reverse J-tube mounted to a wall of the ram air header. The first end of the reverse J-tube defines a portion of a cool fluid flowpath. The ram air header also includes a particle separator that is removably mounted to the first end of the reverse J-tube. The particle separator prevents foreign objects from entering the cool fluid flowpath. The particle separator has a generally conical shape. An airflow, opposite the direction of the cool fluid flowpath removes foreign objects from a surface of the particle separator. | 07-24-2014 |
20140301681 | THRUST PLATE INCLUDING COOLING SLOTS - A thrust plate includes an annular-shaped body having a scalloped outer edge that forms a first circumference defined by a first diameter. The thrust plate further includes a plurality of cooling slots formed in a first surface of the body. The cooling slots are formed between each pair of adjacent scallops. A center of each cooling slot extends towards the center of the thrust plate at a common predetermined angle with respect to one another. | 10-09-2014 |
20140301830 | CABIN AIR COMPRESSOR DIFFUSER VANE DRIVE RING - A cabin air compressor drive ring includes an outer ring defining an axis, an inner ring co-axial with the outer ring, a plurality of webbings connecting the inner ring to the outer ring, and a plurality of vane engagement pins axially protruding from the outer ring. The vane engagement pins are spaced circumferentially about the outer ring, and the inner ring includes a drive ring bearing interface. | 10-09-2014 |
20140321962 | Turbine Nozzle for Air Cycle Machine - A nozzle for use in an air cycle machine has a plate. A plurality of vanes extend away from the plate. The plurality of vanes extend for a height away from the plate. A width is defined as the closest distance between two adjacent vanes. A ratio of the height to the width is between 3.253 and 3.800. An air cycle machine and a method of repair are also disclosed. | 10-30-2014 |
20140321963 | Turbine Nozzle and Shroud for Air Cycle Machine - A nozzle and shroud for use in an air cycle machine has a plate and a shroud curving in a first axial direction about a center axis of the shroud relative to the plate. A plurality of vanes extends in a second axial direction away from the plate. The plurality of vanes extends for a height away from the plate and a width defined as the closest distance between two adjacent vanes, with a ratio of the height to the width being between 1.3653 and 1.7992. An air cycle machine and a method of repair are also disclosed. | 10-30-2014 |
20140321964 | Turbine Nozzle and Shroud for Air Cycle Machine - A nozzle and shroud for use in an air cycle machine has a plate and a shroud curving in a first axial direction about a center axis of the shroud relative to the plate. A plurality of vanes extends in a second axial direction away from the plate. The plurality of vanes extends for a height away from the plate and a width defined as the closest distance between two adjacent vanes, with a ratio of the height to the width being between 0.1091 and 0.1401. An air cycle machine and a method of repair are also disclosed. | 10-30-2014 |
20140321978 | Turbine Nozzle and Shroud - A nozzle and shroud for use in an air cycle machine has a plate and a shroud curving in a first axial direction about a center axis of the shroud relative to the plate. A plurality of vanes extends in a second axial direction away from the plate. The plurality of vanes extends for a height away from the plate and a width defined as the closest distance between two adjacent vanes, with a ratio of the height to the width being between 1.7377 and 2.1612. An air cycle machine and a method of repair are also disclosed. | 10-30-2014 |
20140321979 | TURBINE NOZZLE PIECE PARTS WITH HVOC COATINGS - A nozzle for an air cycle machine. The nozzle has a disk section having a central axis. The nozzle also includes a plurality of blades which extend a blade height H from a bladed face of the disk section. The plurality of blades are arranged radially about the disk section. The nozzle has a throat width W defined between each radially adjacent pair of the plurality of turbine blades. The nozzle includes a coating substantially encapsulating the disk section and the plurality of blades, wherein the coating contains more than 91 percent tungsten carbide by volume. | 10-30-2014 |
20140321995 | RAM AIR FAN INLET SHROUD - A ram air fan inlet shroud for a ram air fan assembly is provided. The ram air fan inlet shroud includes a shroud portion extending outwardly from a conical portion. The conical portion provides a transition between a central portion and an inner ram air fan hub interface portion. The conical portion includes a plurality of inner cooling slots having a slot arc length and spaced apart by a slot spacing angle. A ratio of the slot spacing angle to the slot arc length is between about 1.24 and 1.4. The ram air fan inlet shroud also includes a recessed portion located between the inner ram air fan hub interface portion and an outer ram air fan hub interface portion. The recessed portion includes a plurality of outer cooling holes. | 10-30-2014 |
20140322000 | Turbine Nozzle for Air Cycle Machine - A nozzle for use in an air cycle machine has a plate. A plurality of vanes extends in a second axial direction away from the plate. The plurality of vanes extends for a height away from the plate and a width defined as the closest distance between two adjacent vanes, with a ratio of the nozzle height to the nozzle width being between 0.3563 and 0.4051. An air cycle machine and a method are also disclosed. | 10-30-2014 |
20150033730 | COMPRESSOR HOUSING FOR AN AIR CYCLE MACHINE - A component of an air cycle machine includes a fan housing portion, a compressor housing portion, a main bore housing radius, a static seal radius, a shroud pilot housing radius, and an insulator seal plate housing radius. The fan housing portion includes a shroud for a fan section. The compressor housing portion includes a shroud for a compressor air inlet, a shroud portion for a compressor blade section, and a shroud portion for a compressor air outlet. The main bore housing radius is arranged about a central axis and is configured to circumscribe a shaft arranged along the central axis, the main bore housing radius being between 1.9400 and 1.9440 inches. The static seal portion is arranged about the central axis and positioned longitudinally adjacent to the main bore housing portion. The static seal portion is configured to circumscribe a static seal defined by the shaft, and has a radius between 2.0420 and 2.0440 inches. The shroud pilot housing radius is arranged about the central axis. The shroud pilot housing radius is between 5.9440 and 5.9470 inches. The insulator seal plate housing radius is arranged about the central axis and is configured to mate with an adjacent turbine section component. The insulator seal plate housing radius is between 8.6380 and 8.6420 inches. | 02-05-2015 |
20150037138 | THRUST SHAFT FOR RAM AIR FAN - A thrust shaft contains a shaft body having a disk at one axial end to provide a rotating surface in a thrust bearing, the disk having a first side and an opposite second side. The thrust shaft also contains a first section extending from the first side of the disk, the first section cylindrical in shape and having eleven holes uniformly spaced circumferentially about the first section, the holes being substantially axially equidistant from the first side of the disk. The thrust shaft also contains a second section cylindrical in shape having a smaller diameter than the first section, the second section extending from the first section to an end of the shaft remote from the disk. | 02-05-2015 |
20150037155 | FAN ROTOR PILOTING - A fan rotor has a plurality of blades arranged circumferentially about a central axis, wherein the plurality of blades extend between 2.9980 and 3.0020 inches radially from the central axis. The fan rotor has a root portion arranged radially inward from the plurality of blades. The fan rotor also has a web portion that connects the plurality of blades to the root portion, the web portion having a minimum longitudinal thickness between 0.2000 and 0.2100 inches. | 02-05-2015 |
20150098805 | INSULATING SEAL PLATE FOR AN AIR CYCLE MACHINE - A seal assembly of an air cycle machine includes a seal plate with an outer diameter. A bore extends axially through a center of the seal plate and a seal land is disposed at least partially within the bore. The seal land includes an inner diameter and a minimum ratio between the inner diameter of the seal land and the outer diameter of the seal plate is approximately 0.1985. | 04-09-2015 |
20150224593 | ARTICLE INCLUDING A WELD JOINT - An article is provided and includes a first part having a first edge defined at an intersection of first and second surfaces where the first and second surfaces form a first angle, a second part having a second edge defined at an intersection of third and fourth surfaces where the third and fourth surfaces form a second angle which is different from the first angle and a weld joint formed at locations where the first surface contacts the third surface. | 08-13-2015 |
20150233386 | FIRST STAGE TURBINE HOUSING FOR AN AIR CYCLE MACHINE - A housing of an air cycle machine includes a static seal portion, a main bore housing portion, a shroud pilot housing portion, and a thrust plate housing portion. The static seal portion is arranged about a central axis and defines static seal radius D | 08-20-2015 |
20150275910 | THRUST PLATE ASSEMBLY - An aspect is a thrust plate assembly for an air cycle machine. The thrust plate assembly includes an annular body defined by an outer rim and a main bore. The annular body includes a nozzle side and a thrust bearing side. The nozzle side includes a nozzle region proximate the outer rim and a turbine rotor region proximate the main bore, where the outer rim has an outer diameter. The thrust plate assembly also includes a main bore seal installed in the main bore. The main bore seal has an inner diameter, where a ratio of the outer diameter of the outer rim to the inner diameter of the main bore seal is between 3.94 and 3.96. | 10-01-2015 |
20150314404 | THRUST PLATE INCLUDING COOLING SLOTS - A thrust plate includes an annular-shaped body having a scalloped outer edge that forms a first circumference defined by a first diameter. The thrust plate further includes a plurality of cooling slots formed in a first surface of the body. The cooling slots are formed between each pair of adjacent scallops. A center of each cooling slot extends towards the center of the thrust plate at a common predetermined angle with respect to one another. | 11-05-2015 |
20150345506 | COVER PLATE FOR CABIN AIR COMPRESSOR - A cover plate for use in a cabin air compressor is a generally cylindrical body with 19 holes extending through the body and an inner bore defining an inner diameter centered on a center axis. The body has a thickness in a dimension measured perpendicular to the central axis. The inner diameter is 14.840 inches (37.693 centimeters) plus/minus .005 inch (0.013 centimeter). A diffusor housing, a cabin air compressor and a method of replacing a cover plate are also disclosed. | 12-03-2015 |
20150345510 | ROTARY MACHINE HEAT SINK - A heat sink that can be positioned around a rotating shaft includes a cylindrical body with a first end and a second end, a bore running through the body with a first opening at the first end of the body and a second opening at the second end of the body, fins extending radially outward from the body and running from the first end to the second end of the body, and channels defined between the fins and running from the first end to the second end of the body. | 12-03-2015 |
20160047272 | ROTARY MACHINE AIR DEFLECTOR - A rotary machine includes a shaft extending through the rotary machine; a bearing positioned around the shaft; and an air deflector mounted on the shaft between the bearing and the shaft, wherein the air deflector has a first cylindrical body portion that is connected to a second cylindrical body portion with a ramp portion. A method for cooling a bearing positioned around a rotating shaft includes providing air to a cavity that surrounds a rotating shaft; deflecting the air towards an inner surface of a bearing that is positioned radially outward of the rotating shaft, wherein the air is deflected with an air deflector that is mounted on the rotating shaft; and flowing the air between an outer surface of the air deflector and the inner surface of the bearing. | 02-18-2016 |
20160047358 | TURBINE NOZZLE WITH RELIEF CUT - A turbine nozzle for an air cycle machine includes a disk having a central axis and a plurality of airfoils extending from a surface of the disk. The plurality of airfoils is arranged radially about the disk section to direct a flow of a fluid passing thereby. A relief cut adjacent the airfoils, wherein the relief cut provides a channel in a least a portion of the surface of the disk. | 02-18-2016 |
20160076554 | BACKING PLATE - An annular backing plate for a diffuser in a centrifugal compressor comprises an inner diameter and an outer diameter disposed radially opposite the inner diameter. The backing plate also includes a first surface extending between the inner diameter and the outer diameter of the backing plate. A step is formed on the first surface proximate the inner diameter, wherein the step shifts a portion of the first surface encompassed by the step axially aft relative a portion of the first surface not encompassed by the step. | 03-17-2016 |
20160083099 | FAN AND COMPRESSOR HOUSING FOR AN AIR CYCLE MACHINE - A housing for an air cycle machine includes a housing with a first end and a second end opposite the first end, a first duct adjacent the first end of the housing with an air inlet and an air outlet, a second duct adjacent the second end of the housing with an air inlet and an air outlet, and a collar in the housing extending into the second duct. The collar includes a first annular surface facing radially inward and configured to engage a journal bearing and a second annular surface facing radially inward and configured to engage a rotating shaft, wherein the second surface is monolithic with the housing. | 03-24-2016 |
20160084264 | VARIABLE DIFFUSER VANE - A vane for a variable diffuser includes a body with an inlet end and an outlet end, a leading surface extending from the inlet end to the outlet end, a trailing surface opposite the leading surface and extending from the inlet end to the outlet end, a first surface extending from the inlet end to the outlet end, and a second surface opposite the first surface and extending from the inlet end to the outlet end. The vane further includes a first cavity on the first surface of the vane adjacent the inlet end, a second cavity on the first surface of the vane adjacent the outlet end, a third cavity on the second surface of the vane adjacent the inlet end, and a fourth cavity on the second surface of the vane adjacent the outlet end. | 03-24-2016 |
20160090869 | METHOD OF INSTALLING A DIFFUSER IN AN AIR CYCLE MACHINE - A method of installing a diffuser in an air cycle machine includes placing a first housing on a shaft, placing a seal plate on the shaft, and placing a diffuser on the shaft. Next, the diffuser and the seal plate are aligned with an alignment tool. The alignment tool has a first annular surface to align with a radially outer surface of the seal plate and a second annular surface to align with an annular flange on the diffuser. Finally, the diffuser is fastened to the seal plate and the alignment tool is removed from the diffuser and the seal plate. | 03-31-2016 |
20160097401 | AIR CYCLE MACHINE STRUT PLATE ASSEMBLY - According to one aspect, an air cycle machine includes a fan rotor, a diffuser cone axially aligned with the fan rotor, and a strut plate assembly. The strut plate assembly includes a first strut plate and a second strut plate with an ejector formed between the first strut plate and the second strut plate. The first strut plate is axially positioned between the fan rotor and the ejector, and the second strut plate is axially positioned between the fan rotor and the diffuser cone. The first strut plate includes a plurality of outer struts and is absent inner struts between the fan rotor and the ejector. The second strut plate includes a plurality of inner struts and outer struts, where the inner struts are axially positioned between the ejector and the diffuser cone. | 04-07-2016 |
Craig M. Beers, Wetherfield, CT US
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20140357176 | MOTOR COOLING BLOWER AND CONTAINMENT STRUCTURE - A cabin air compressor assembly that include a cabin air compressor disposed at a compressor inlet and a cabin air compressor motor operably connected to the cabin air compressor. At least one cooling flow inlet is configured to direct a cooling flow through various pathways in the cabin air compressor assembly, including across the cabin air compressor motor. A blower is configured to boost the cooling flow across the cabin air compressor motor, thereby increasing cooling flow provided to the air compressor motor. A static seal plate is downstream of the blower and guides the boosted cooling flow toward a cooling flow exit. In addition, the static seal plate isolates boosted cooling flow from a moving rotor of the cabin air compressor, and also forms part of a containment structure that contains fragments and breakage that may come from the cabin air compressor rotor. | 12-04-2014 |
Craig Matthew Beers, Wethersfield, CT US
Patent application number | Description | Published |
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20140056700 | COMPRESSOR INLET HOUSING AND METHOD OF MANUFACTURING - A compressor inlet housing includes an aft region having a radially inner surface defining an inner diameter and a radially outer surface defining an outer diameter. Also included is an O-ring groove extending around at least a portion of the aft region within the radially outer surface, the O-ring groove including a groove width, a groove depth and a groove diameter. The O-ring groove also includes an axially forward face, an axially aft face and a circumferential face disposed radially outwardly from the radially inner surface. The compressor inlet housing further includes an O-ring seal simultaneously disposed in contact with the axially forward face, the axially aft face and the circumferential face. | 02-27-2014 |
20140169951 | COMPRESSOR MOTOR HOUSING AND METHOD OF MANUFACTURING - A compressor motor housing includes an aft region having a radially inner surface defining an inner diameter and a radially outer surface defining an outer diameter. Also included is an O-ring groove extending around at least a portion of the aft region within the radially outer surface, the O-ring groove. The O-ring groove includes a groove width, a groove depth and a groove diameter, wherein a width ratio defined by the groove width in relation to the groove diameter ranges from about 0.0257 to about 0.0272. The O-ring groove also includes an axially forward face, an axially aft face and a circumferential face disposed radially outwardly from the radially inner surface. The compressor motor housing further includes an O-ring seal simultaneously disposed in contact with the axially forward face, the axially aft face and the circumferential face. | 06-19-2014 |
David Beers, Elizabeth, IN US
Patent application number | Description | Published |
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20120298142 | APPLIANCE CONFIGURED TO CIRCULATE AIR DURING A WASH CYCLE - An appliance such as a dishwasher is configured to re-circulate air to reduce the amount of air with high moisture content that is expelled from the dishwasher. In one embodiment, the dishwasher comprises a wash zone in which objects are positioned to be washed and a door assembly, secured to the dishwasher in sealing engagement. Air from an upper region of the wash zone is drawn into a door cavity in the door assembly and re-circulated to a lower region of the wash zone. Inside of the door cavity is a thermal sink with a surface on which vapor in the air condenses, thereby lowering the relative humidity of the air that is ejected from the door assembly and into the lower region of the wash zone. | 11-29-2012 |
David Beers, Dallastown, PA US
Patent application number | Description | Published |
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20110056715 | REDUNDANT OVERSPEED PROTECTION FOR POWER TOOLS - An overspeed protection subsystem is provided for a power tool having an electric motor. The overspeed protection subsystem is comprised of: a motor switch coupled in series with the motor; a motor control module interfaced with the motor switch to control switching operation of the motor switch; and an overspeed detection module that determines rotational speed of the motor and disables the power tool when the rotational speed of the motor exceeds a threshold. | 03-10-2011 |
David Beers, Louisville, KY US
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20120102781 | APPARATUS AND METHOD FOR USING A HYBRID DRYER TUB FOR AIRFLOW IMPROVEMENT - An apparatus includes a mechanical refrigeration cycle arrangement having a working fluid and an evaporator, a condenser, a compressor, and an expansion device, cooperatively interconnected and containing the working fluid. The apparatus also includes a sensor located to sense at least one parameter, a controller coupled to said sensor and said compressor, a drum to receive clothes to be dried, wherein a rear portion of the drum is equipped with multiple perforations, and a perimeter portion of the drum is equipped with multiple perforations, and a duct and fan arrangement configured to pass air over said condenser and through said drum, wherein the duct and fan arrangement is configured to facilitate airflow through the perforations on the rear portion of the drum into the drum, and out of the drum through the perforations on the perimeter portion of the drum to enable an increased airflow without an increased power input. | 05-03-2012 |
David G. Beers, Elizabeth, IN US
Patent application number | Description | Published |
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20120017464 | APPARATUS AND METHOD FOR REFRIGERATION CYCLE WITH AUXILIARY HEATING - An apparatus includes a mechanical refrigeration cycle arrangement in turn including an evaporator, a condenser, a compressor, and an expansion device, cooperatively interconnected. A drum is provided to receive clothes to be dried. An auxiliary heater is included, as is a duct and fan arrangement configured to pass air over the condenser and the heater, and through the drum. A sensor is located to sense high side temperature and/or high side pressure of the mechanical refrigeration cycle arrangement. A controller is coupled to the sensor and the auxiliary heater, and is operative to: activate the auxiliary heater during a startup transient of the mechanical refrigeration cycle arrangement; monitor the high side temperature and/or high side pressure, during the startup transient; and de-activate the auxiliary heater in response to the high side temperature and/or high side pressure reaching a first predetermined value. | 01-26-2012 |
20120017465 | APPARATUS AND METHOD FOR REFRIGERANT CYCLE CAPACITY ACCELERATION - A method of operating a heat pump clothes dryer operating on a mechanical refrigeration cycle is disclosed. The method includes partitioning all energy available in the heat pump clothes dryer into a first amount of energy and a second amount of energy; using the first amount of energy to attain a standard parameter performance for the heat pump clothes dryer; and using the second amount of energy to accelerate a dry cycle of the heat pump clothes dryer, wherein using the second amount of energy to accelerate a dry cycle of the heat pump clothes dryer comprises using the second amount of energy to energize an auxiliary heater during a start transient phase of the dry cycle to decrease the start transient phase. | 01-26-2012 |
20120017615 | APPARATUS AND METHOD FOR DRY CYCLE COMPLETION CONTROL IN HEAT PUMP DRYER BY DECLINING CAPACITY INDICATION BY ROLLING AVERAGE COMPRESSOR WATTS OR HEAT EXCHANGER PRESSURE OR TEMPERATURE - An apparatus includes a mechanical refrigeration cycle arrangement having a working fluid and an evaporator, a condenser, a compressor, and an expansion device, cooperatively interconnected and containing the working fluid. The apparatus also includes a drum to receive clothes to be dried, a duct and fan arrangement configured to pass air over the condenser and through the drum, a sensor located to sense at least one parameter, and a controller coupled to the sensor and/or the compressor. The parameter(s) includes at least one of temperature of the working fluid, pressure of the working fluid, and power consumption of the compressor. The controller is operative to monitor, as a function of time, the parameter(s), determine whether the parameter(s) reaches a predetermined decision condition; and, if the parameter(s) reaches the predetermined decision condition, power down the mechanical refrigeration cycle at least by causing the compressor to shut off. | 01-26-2012 |
20120102779 | APPARATUS AND METHOD FOR REFRIGERATION CYCLE ELEVATION BY MODIFICATION OF CYCLE START CONDITION - An apparatus includes a mechanical refrigeration cycle arrangement having a working fluid, an evaporator, a condenser, a compressor, and an expansion device, cooperatively interconnected and containing the working fluid. The apparatus also includes a drum to receive clothes, a duct and fan arrangement configured to pass air over the evaporator, condenser and through the drum, a sensor located to sense parameters, a working fluid accumulator, and a controller coupled to the sensor, accumulator and/or compressor. The controller is operative to control collection of refrigerant during a run cycle when pressure exceeds a predetermined threshold value, control retention of the collected refrigerant when the run cycle is completed, until a subsequent run cycle, control discharge of the retained refrigerant to an evaporator or condenser when the subsequent run cycle is started, and control use of discharged refrigerant to elevate the refrigeration cycle by modifying a start condition of the refrigeration cycle. | 05-03-2012 |
20150226200 | LINEAR COMPRESSOR - A linear compressor is provided. The linear compressor includes a piston slidably received within a chamber of a cylinder assembly and a mover positioned in a driving coil. The linear compressor also includes features for coupling the piston to the mover such that motion of the mover is transferred to the piston during operation of the driving coil and for reducing friction between the piston and the cylinder during motion of the piston within the chamber of the cylinder. | 08-13-2015 |
20150226201 | LINEAR COMPRESSOR - A linear compressor is provided. The linear compressor includes a piston slidably received within a chamber of a cylinder assembly and a mover positioned in a driving coil. The linear compressor also includes features for coupling the piston to the mover such that motion of the mover is transferred to the piston during operation of the driving coil and for reducing friction between the piston and the cylinder during motion of the piston within the chamber of the cylinder. | 08-13-2015 |
20150226202 | LINEAR COMPRESSOR - A linear compressor is provided. The linear compressor includes a piston slidably received within a chamber of a cylinder assembly and a mover positioned in a driving coil. The linear compressor also includes features for coupling the piston to the mover such that motion of the mover is transferred to the piston during operation of the driving coil and for reducing friction between the piston and the cylinder during motion of the piston within the chamber of the cylinder. | 08-13-2015 |
20150300704 | MAGNETO CALORIC HEAT PUMP - A heat pump system is provided that uses MCM to provide for heating or cooling. The heat pump is constructed from a continuously rotating regenerator where MCM is cycled in and out of a magnetic field in a continuous manner. A heat transfer fluid is circulated therethrough to provide for heat transfer in a cyclic manner. The MCM may include stages having different Curie temperature ranges. A field of varying magnetic flux may be used. The rotating regenerator can be equipped with one or more gaskets to improve fluid seals between the rotating regenerator and stationary parts. An appliance using such a heat pump system is also provided. The heat pump may also be used in other applications for heating, cooling, or both. | 10-22-2015 |
20150362224 | HEAT PUMP WITH RESTORATIVE OPERATION FOR MAGNETO CALORIC MATERIAL - A heat pump system is provided that uses MCM to provide for heating or cooling. The heat pump can include one or more stages of MCM, each stage having an original peak Curie temperature. In the event the magneto caloric response of one or more stages of MCM degrades, the present invention provides for operating the heat pump system so that one or more stages of MCM are held at a different temperature from the original peak Curie temperature so as to restore the MCM to its original peak Curie temperature or to within a certain interval thereof. The present invention can be used with e.g., an appliance, air-conditioning systems (heating or cooling), or other devices using such a heat pump system as well. | 12-17-2015 |
David G. Beers, Louisville, KY US
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20120017466 | APPARATUS AND METHOD FOR REFRIGERATION CYCLE CAPACITY ENHANCEMENT - An apparatus includes a mechanical refrigeration cycle arrangement having a working fluid and an evaporator, a condenser of adjustable surface area, a compressor, and an expansion device, cooperatively interconnected and containing the working fluid. The apparatus also includes a drum to receive clothes to be dried, a duct and fan arrangement configured to pass air over the condenser and through the drum, a sensor located to sense at least one parameter, and a controller coupled to the sensor, condenser and/or the compressor. The controller is operative to adjust the condenser to increase surface area during a steady state drying rate period of the cycle, and adjust the condenser to decrease surface area during a start transient period of the cycle, wherein adjusting the condenser to decrease surface area during a start transient period of the cycle accelerates the start transient period of the cycle. | 01-26-2012 |
David Gardner Beers, Elizabeth, IN US
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20120060549 | HEAT EXCHANGER FOR AN APPLIANCE - An improved heat exchanger for an appliance is provided. More particularly, the present invention provides a new condenser for a refrigerator that is formed from a conduit wound into the shape of a conical helix. Extensions from the surface of the conduit provide additional area for heat exchange. A fan can be aligned with the conical helix to further improve heat transfer. | 03-15-2012 |
Gina Beers, Sioux Falls, SD US
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20130179326 | SYSTEM, PROGRAM PRODUCT AND METHOD FOR INITIATING A CREDIT CARD ACCOUNT - A system, program product and method for initiating a credit card account may comprise receiving an application from an applicant, conducting an approval process on the application, approving the application including assembling data in a credit card database without opening the credit card account, notifying the applicant of the approval, and providing a credit card object for the credit card account to the applicant. The method may further include requiring further action to be taken by the applicant before opening the credit card account, determining if the required further action has been taken by the applicant, and if determined so, opening the credit card account of the applicant to enable use of the credit card object to utilize the credit card account. The required further action may be payment of a required amount. | 07-11-2013 |
Gregory E. Beers, Austin, TX US
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20140254735 | TRANSMIT REFERENCE SIGNAL CLEANUP WITHIN A SYNCHRONOUS NETWORK APPLICATION - A network processor is described that includes a network reference clock processor module for providing an at least substantially low-jitter, low-wander reference signal. In one or more embodiments, the network reference clock processor module includes a digital phase locked loop configured to at least substantially attenuate a wander noise portion from a reference signal. The network reference clock processor module also includes an analog phase locked loop communicatively coupled to the digital phase locked loop and configured to receive the reference signal from the digital phase locked loop. The analog phase locked loop is configured to attenuate a jitter noise portion having a first frequency characteristic from the reference signal and to provide the reference signal to a transceiver communicatively coupled to the analog phase locked loop. The transceiver is configured to attenuate a jitter noise portion having a second frequency characteristic from the reference signal. | 09-11-2014 |
Jamie Beers, Salt Lake City, UT US
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20090152917 | APPARATUS, SYSTEM, AND METHOD FOR TUNEFUL ATTENUATION - An apparatus, system, and method for tuneful attenuation include at least one of speaker(s) and shaker(s) supported in a chair in a manner that enables at least one of resonance and even attenuation. In one embodiment, a shaker is mounted in a seat bottom by an attenuation member that includes a base and a plurality of somewhat flexible arms. The base is fixed to the shaker and the arms are coupled to a frame of the chair at positions that are at substantially equal distances from the shaker. Thus, the vibrations reach the frame at substantially the same time and are evenly and quickly attenuated. In other embodiments, the speakers and/or shakers are mounted in the chair by speaker cabinets that form part of and/or are rigidly fixed to the chair frame. In any case, vibrational energy transferred to the chair is better controlled and more tuneful. | 06-18-2009 |
20090154737 | APPARATUS, SYSTEM, AND METHOD FOR AN ENTERTAINMENT CHAIR - An apparatus, system, and method for an entertainment chair provide a high fidelity audio system incorporated in an entertainment chair. The entertainment chair is relatively independent from an acoustical environment in which it is placed, and enables repeatable high fidelity sound with a wide variety of recording types and qualities. The entertainment chair has high transparency and excellent imaging. Mid-range speakers and/or tweeters are placed in or near the armrests, forward of the seat occupant, and are oriented to face inward and upward. In one embodiment the mid-range and/or tweeters also angle rearward. A subwoofer is placed in the backrest and a shaker is placed in the seat bottom. The subwoofer and shaker are separately tunable through a control panel ergonomically placed at a forward end of an arm rest. The control panel includes a universal iPod dock. Other inputs may also be connected to the entertainment chair. | 06-18-2009 |
Jason Beers, Middleburg, FL US
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20090106895 | Infant cradling device - An infant cradling device having a curved support member such that the support member can be rocked side-to-side. Preferably, the upper surface of the support member is provided with a layer of padding, and both are preferably encased within a removable cover that is washable. An infant seat is provided on the upper surface at one end of the device, the seat formed as a waistband and a crotch member positioned on the upper surface of the cover whereby two leg holes are defined to receive the legs of the infant therethrough. Preferably, a hand strap or pocket is provided on the rear of the device to secure the device when held. | 04-30-2009 |
Karl S. Beers, Upper Darby, PA US
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20160023164 | GAS SEPARATION MEMBRANE MODULE WITH IMPROVED GAS SEAL - Parallel membrane elements are arranged in parallel within a pressure vessel. A sealing body is disposed within the pressure vessel and is compressed against an inner surface of the pressure vessel to provide a leak-right seal in between a feed gas side of the sealing body and a non-permeate side of the sealing body. The sealing body may be slid within the pressure vessel without damaging the sealing body and in all cases without requiring mechanical assistance. | 01-28-2016 |
Kelly Beers, Fayetteville, AR US
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20150021258 | ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE - A capture unit for use with an antimicrobial application unit may include an upstream filter and a downstream filter. The upstream filter may be positioned to receive effluent from the application unit and to filter solid components from the effluent. The resultant upstream effluent filtrate may then be passed downstream to the downstream filter. The downstream filter may be used to filter an antimicrobial component from the upstream effluent filtrate and the resultant downstream effluent filtrate may be suitable for disposal as wastewater discharge. The antimicrobial is preferably a quaternary ammonium compound, is more preferably an alkylpyridinium chloride, and is most preferably cetylpyridinium chloride. | 01-22-2015 |
Kelly Manne Beers, Fayetteville, AR US
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20090196967 | Application System With Recycle and Related Use of Antimicrobial Quaternary Ammonium Compound - An antimicrobial application system is disclosed, comprising an antimicrobial application unit and a recycle unit. An initial, dilute antimicrobial composition is prepared. The composition is provided to the antimicrobial application unit and applied to workpieces, such as raw poultry. After application to the workpieces, the composition is returned to the recycle tank. The concentration of the antimicrobial in the recycle tank is monitored, and additional antimicrobial is automatically added if the concentration of the antimicrobial in the composition falls below a desired amount. The composition is periodically diverted to a capture tank, and the antimicrobial is selectively removed from the composition. The removed antimicrobial and remaining composition are then disposed of in appropriate manners. The antimicrobial is preferably a quaternary ammonium compound, is more preferably an alkylpyridinium chloride, and is most preferably cetylpyridinium chloride. | 08-06-2009 |
20140370172 | Application System with Recycle and Related Use of Antimicrobial Quaternary Ammonium Compound - An antimicrobial application system is disclosed, comprising an antimicrobial application unit and a recycle unit. An initial, dilute antimicrobial composition is prepared. The composition is provided to the antimicrobial application unit and applied to workpieces, such as raw poultry. After application to the workpieces, the composition is returned to the recycle tank. The concentration of the antimicrobial in the recycle tank is monitored, and additional antimicrobial is automatically added if the concentration of the antimicrobial in the composition falls below a desired amount. The composition is periodically diverted to a capture tank, and the antimicrobial is selectively removed from the composition. The removed antimicrobial and remaining composition are then disposed of in appropriate manners. The antimicrobial is preferably a quaternary ammonium compound, is more preferably an alkylpyridinium chloride, and is most preferably cetylpyridinium chloride. | 12-18-2014 |
Kelly Wayne Beers, Fayetteville, AR US
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20150296858 | APPLICATION SYSTEM WITH RECYCLE AND RELATED USE OF ANTIMICROBIAL QUATERNARY AMMONIUM COMPOUND - An antimicrobial application system is disclosed, comprising an antimicrobial application unit and a recycle unit. An initial, dilute antimicrobial composition is prepared. The composition is provided to the antimicrobial application unit and applied to workpieces, such as raw poultry. After application to the workpieces, the composition is returned to the recycle tank. The concentration of the antimicrobial in the recycle tank is monitored, and additional antimicrobial is automatically added if the concentration of the antimicrobial in the composition falls below a desired amount. The composition is periodically diverted to a capture tank, and the antimicrobial is selectively removed from the composition. The removed antimicrobial and remaining composition are then disposed of in appropriate manners. The antimicrobial is preferably a quaternary ammonium compound, is more preferably an alkylpyridinium chloride, and is most preferably cetylpyridinium chloride. | 10-22-2015 |
Kurt Jonathan Beers, Claymont, DE US
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20160130488 | LOW DEGREE OF SUBSTITUTION SODIUM CARBOXYMETHYLCELLULOSE FOR SOIL STABILIZER AND WATER RETARDANT FILM - A method of stabilizing an aggregate substrate comprising applying to the upper surface of the substrate an aqueous composition comprising carboxymethylcellulose having a low degree of substitution. The aqueous composition comprising carboxymethylcellulose will suppress dust generation, repel water, inhibit water seepage and retard erosion. | 05-12-2016 |
Matt Beers, Charlotte, NC US
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20090260757 | ROLLFORMER FOR COMBINING AN ARCHITECTURAL SHEET WITH A SOLAR PANEL AND METHOD - A machine is provided for combining thin flexible solar film panels with a metal sheet to serve as a roof panel for a building. The machine has reels for holding rolls of metal and solar film. The solar film panel has an adhesive with a backing for protecting the adhesive. Means are provided for unrolling both the metal and solar film and for removing the backing from the solar film panel. A mechanical brake device is provided for parting the solar film panel from the adhesive film at the desired length which is sometimes shorter than the length of the metal sheets. A recoiler is provided for removing the backing from the solar film panel. Pressure rollers are provided for pressing the solar film panel to the metal so that the adhesive binds the film panels to the metal. The rollformer component cuts the metal into sheets and configures the metal into the desired structure for the roofing panel. | 10-22-2009 |
Michael F. Beers, Wayne, PA US
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20100143920 | Surfactant Protein D is a Biomarker for Steroid Responsiveness in Asthma and Chronic Obstructive Pulmonary Disease - The present invention relates to the identification of a biomarker, the detection of which is prognostic for individuals who are responsive to inhalation of corticosteroids as a therapy for asthma and COPD. | 06-10-2010 |
Richard Beers, Rockville, MD US
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20090004734 | Mutated Anti-CD22 Antibodies With Increased Affinity To CD22-Expressing Leukemia Cells - Recombinant immunotoxins are fusion proteins composed of the Fv domains of antibodies fused to bacterial or plant toxins. RFB4 (Fv)-PE38 is an immunotoxin that targets CD22 expressed on B cells and B cell malignancies. The present invention provides antibodies and antibody fragments that have improved ability to bind the CD22 antigen of B cells and B cell malignancies compared to RFB4. Immunotoxins made with the antibodies and antibody fragments of the invention have improved cytotoxicity to CD22-expressing cancer cells. Compositions that incorporate these antibodies into chimeric immunotoxin molecules that can be used in medicaments and methods for inhibiting the growth and proliferation of leukemia and lymphoma cells. | 01-01-2009 |
20110065185 | MUTATED ANTI-CD22 ANTIBODIES WITH INCREASED AFFINITY TO CD22-EXPRESSING LEUKEMIA CELLS - Recombinant immunotoxins are fusion proteins composed of the Fv domains of antibodies fused to bacterial or plant toxins. RFB4 (Fv)-PE38 is an immunotoxin that targets CD22 expressed on B cells and B cell malignancies. The present invention provides antibodies and antibody fragments that have improved ability to bind the CD22 antigen of B cells and B cell malignancies compared to RFB4. Immunotoxins made with the antibodies and antibody fragments of the invention have improved cytotoxicity to CD22-expressing cancer cells. Compositions that incorporate these antibodies into chimeric immunotoxin molecules that can be used in medicaments and methods for inhibiting the growth and proliferation of leukemia and lymphoma cells. | 03-17-2011 |
20120258106 | MUTATED ANTI-CD22 ANTIBODIES WITH INCREASED AFFINITY TO CD22-EXPRESSING LEUKEMIA CELLS - Recombinant immunotoxins are fusion proteins composed of the Fv domains of antibodies fused to bacterial or plant toxins. RFB4 (Fv)-PE38 is an immunotoxin that targets CD22 expressed on B cells and B cell malignancies. The present invention provides antibodies and antibody fragments that have improved ability to bind the CD22 antigen of B cells and B cell malignancies compared to RFB4. Immunotoxins made with the antibodies and antibody fragments of the invention have improved cytotoxicity to CD22-expressing cancer cells. Compositions that incorporate these antibodies into chimeric immunotoxin molecules that can be used in medicaments and methods for inhibiting the growth and proliferation of leukemia and lymphoma cells. | 10-11-2012 |
20120263674 | PSEUDOMONAS EXOTOXIN A WITH REDUCED IMMUNOGENICITY - The present invention provides improved | 10-18-2012 |
20140094417 | PSEUDOMONAS EXOTOXIN A WITH LESS IMMUNOGENIC T CELL AND/OR B CELL EPITOPES - The invention provides a | 04-03-2014 |
20140154248 | RECOMBINANT IMMUNOTOXIN TARGETING MESOTHELIN - Mesothelin is a differentiation antigen present on the surface of ovarian cancers, mesotheliomas and several other types of human cancers. Because among normal tissues, mesothelin is only present on mesothelial cells, it represents a good target for antibody mediated delivery of cytotoxic agents. The present invention is directed to improved recombinant immunotoxins comprising anti-mesothelin antibodies, including Fv molecules with particularly high affinity for mesothelin, and a | 06-05-2014 |
Richard A. Beers, Oklahoma City, OK US
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20130015382 | ROTARY ACTUATOR INTERFACE AND METHODAANM THORPE; GLENN W.AACI SpringAAST TXAACO USAAGP THORPE; GLENN W. Spring TX USAANM BEERS; RICHARD A.AACI Oklahoma CityAAST OKAACO USAAGP BEERS; RICHARD A. Oklahoma City OK US - A rotary actuator ( | 01-17-2013 |
Ross D. Beers, La Crescenta, CA US
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20100244333 | Apparatus for Three Dimensional Printing Using Imaged Layers - A three-dimensional printer adapted to construct three dimensional objects is disclosed. In an exemplary embodiment, the printer includes a first surface adapted to receive a bulk layer of sinterable powder, a polymer such as nylon powder; a radiant energy source, e.g., an incoherent heat source adapted to focus the heat energy to sinter an image from the layer of sinterable powder; and a transfer mechanism adapted to transfer or print the sintered image from the first surface to the object being assembled while fusing the sintered image to the object being assembled. The transfer mechanism is preferably adapted to simultaneously deposit and fuse the sintered image to the object being assembled. The process of generating an image and transferring it to the object being assembled is repeated for each cross section until the assembled object is completed. | 09-30-2010 |
Russell A. Beers, Manchester, CT US
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20090191422 | Cathodic ARC deposition coatings for turbine engine components - A method for coating a metal component of a gas turbine engine, the method comprising forming a cathode ingot for a cathodic arc deposition process, and performing a cathodic arc deposition process on the metal component with the cathode ingot to form a bond coat, where the formed cathode ingot comprises an MCrAlY alloy base portion and a platinum-modified aluminide outer coating disposed over the base portion. | 07-30-2009 |
20100009092 | ECONOMIC OXIDATION AND FATIGUE RESISTANT METALLIC COATING - The present disclosure relates to an improved low-cost metallic coating to be deposited on gas turbine engine components. The metallic coating consists of 1.0 to 18 wt % cobalt, 3.0 to 18 wt % chromium, 5.0 to 15 wt % aluminum, 0.01 to wt % yttrium, 0.01 to 0.6 wt % hafnium, 0.0 to 0.3 wt % silicon, 0.0 to 1.0 wt % zirconium, 0.0 to 10 wt % tantalum, 0.0 to 9.0 wt % tungsten, 0.0 to 10 wt % molybdenum, 0.0 to 43.0 wt % platinum, and the balance nickel. | 01-14-2010 |
20120111525 | HIGH TEMPERATURE DIE CASTING APPARATUS AND METHOD THEREFOR - A high temperature die casting system includes a die casting tool that has dies that are adapted for forming a component. The die casting tool is operable to heat and maintain a temperature of the dies above 500° F./260° C. At least a portion of the die casting tool that is exposed for contact with molten die casting material has a substrate and barrier coating on the substrate to protect from the molten die casting material. | 05-10-2012 |
20120193217 | SEGMENTED POST CATHODE - A physical vapor deposition system includes a segmented post cathode having multiple post segments. | 08-02-2012 |
20120193226 | PHYSICAL VAPOR DEPOSITION SYSTEM - A steered arc physical vapor deposition (PVD) system includes an anode and a cathode. The cathode is a hollow cylindrical post cathode. A magnet is movably suspended within the cathode. | 08-02-2012 |
20120193227 | MAGNET ARRAY FOR A PHYSICAL VAPOR DEPOSITION SYSTEM - A magnet array for a steered arc physical vapor deposition system has multiple magnets sandwiched between two pole plates. | 08-02-2012 |
20140127416 | ECONOMIC OXIDATION AND FATIGUE RESISTANT METALLIC COATING - The present disclosure relates to an improved low-cost metallic coating to be deposited on gas turbine engine components. The metallic coating consists of 1.0 to 18 wt % cobalt, 3.0 to 18 wt % chromium, 5.0 to 15 wt % aluminum, 0.01 to 1.0 wt % yttrium, 0.01 to 0.6 wt % hafnium, 0.0 to 0.3 wt % silicon, 0.0 to 1.0 wt % zirconium, 0.0 to 10 wt % tantalum, 0.0 to 9.0 wt % tungsten, 0.0 to 10 wt % molybdenum, 0.0 to 43.0 wt % platinum, and the balance nickel. | 05-08-2014 |
20140173896 | METHOD AND SYSTEM FOR HOLDING A COMBUSTOR PANEL DURING COATING PROCESS - A method for coating a turbine engine component comprises the steps of: providing a turbine engine component having at least one sacrificial attachment on a first side; grasping the turbine engine component via the at least one sacrificial attachment to position a first surface of the turbine engine component relative to a source of coating material; and applying a coating to said first side. | 06-26-2014 |
20140186656 | Spallation-Resistant Thermal Barrier Coating - A coated article has: a metallic substrate; a bondcoat; and a thermal barrier coating (TBC). The bondcoat has an MCrAlY first layer and an MCrAlY second layer, the second layer having a lower Cr content than the first layer. | 07-03-2014 |
20140356560 | Castings and Manufacture Methods - A method comprises casting a metallic material ( | 12-04-2014 |
20150203954 | COATING SYSTEM AND PROCESS - A coating system for coating a part ( | 07-23-2015 |
20150233255 | POLYMER-COATED BLADE WITH ABRASIVE TIP - A blade includes an airfoil section extending between leading and trailing edges, first and second opposed sides each joining the leading and trailing edges, and an inner end and a free tip end. The airfoil section is formed of a metal-based material with a polymeric overcoat on at least one of the leading edge, trailing edge, first side and second side. The airfoil section includes an abrasive tip at the free tip end. The abrasive tip has a composition selected with respect to heat-induced delamination of the polymeric overcoat from frictional heat generated during rubbing of the abrasive tip. | 08-20-2015 |
20150368786 | METALLIC COATING FIXED STATOR TIP TREATMENT - A tip region of an airfoil has a wear coating that is deposited using physical vapor deposition in conjunction with a mechanical mask. The mask is positioned with respect to the region portion of the tip to expose only a portion of the tip region to be coated. A physical vapor deposition coating source such as cathode arc (CAT ARC) is used to coat the exposed portion of the tip region with the wear coating. | 12-24-2015 |
Scott Beers, Hobe Sound, FL US
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20140233585 | CUSTOMER CONTROLLED VIDEO NETWORK - A technique for allowing customers to control a video network. A network controller receives a request from an end user for a video connection between a first port and a second port. The request may specify at least a start time, an end time, the first port and the second port. A plurality of available routes between the first port and the second port may be analyzed to determine at least one selected route that will be used to connect the first port and the second port. A first command may be sent to automatically connect the first port and the second port via the at least one selected route at the start time. While in progress, the video connection may be modified according to system availability. Customers may have a view of all requests that have been made, completed or reserved for in the future. | 08-21-2014 |
Stephen C. Beers, Granville Summit, PA US
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20130052433 | COMPOSITIONS FOR LOW K, LOW TEMPERATURE CO-FIRED COMPOSITE (LTCC) TAPES AND LOW SHRINKAGE, MULTI-LAYER LTCC STRUCTURES FORMED THEREFROM - Novel compositions for LTCC green tapes having low K values and low shrinkage and composite laminates of ten to twenty layers or more of green tapes together with conventional LTCC green tapes. | 02-28-2013 |
Steve Beers, Macedon, NY US
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20120075649 | METHOD AND APPARATUS FOR PROCESSING PRINT JOB IN PRINTING PLATFORM - A method for processing a print job includes: a) processing printer description language (PDL) image data for a select page of a print job to form raster image data for the select page, processing of the PDL image data and storing the raster image data in a RIP orientation; b) processing the raster image data for the select page to form bitmap image data for the select page, transforming the raster image data from the RIP orientation to a print orientation and storing the bitmap image data in the print orientation; and c) printing the bitmap image data arranged in the print orientation on a target substrate page to form a printed substrate page for the select page of the print job. A printing platform associated with the method includes a storage device, a RIP module, a rotator module, and a print engine. | 03-29-2012 |
20120075677 | METHOD AND APPARATUS FOR PROCESSING PRINT JOB IN PRINTING PLATFORM - A method for processing a print job includes: a) analyzing printer description language (PDL) image data for a print job; b) determining a raster image processor (RIP) orientation for the print job based at least in part on the analysis of the PDL image data, the RIP orientation being selected from a landscape orientation and a portrait orientation; and c) processing the PDL image data for each page of the print job to form raster image data for each page in the RIP orientation and storing the raster image data in the RIP orientation. A printing platform associated with the method includes a parser module, a controller module, a storage device, and a RIP module. | 03-29-2012 |