17th week of 2011 patent applcation highlights part 3 |
Patent application number | Title | Published |
20110094197 | Filter System - The invention relates to a filter system ( | 2011-04-28 |
20110094198 | Fixed frame HVAC adjustment rack for standard sized filters - A fixed air filter rack apparatus for non-standard sized HVAC units is disclosed. The main embodiment of the fixed filter rack apparatus consists of two piece construction and is made to fit standard sized commercially available filters. The fixed rack apparatus is inserted into the filter slot of the air handler and permanently attached via a single screw or bolt. The standard sized filter is then inserted into the filter rack apparatus such that it makes a seal between the filter and the frame. | 2011-04-28 |
20110094199 | GRAIN CONVEYOR APPARATUS AND SYSTEM INCLUDING SEPARATION CAPABILITY - A grain conveying apparatus and system for conveying and separating elements of a grain mixture of a first minimum size, such as cob pieces, and a second maximum size smaller than the first minimum size, such as grain or corn, including an upper passage having at least one aperture generally smaller than the cob pieces and larger than the grain or corn. As the grain mixture is conveyed through the upper passage, the cob pieces will pass across the apertures, and the grain or corn will pass through the apertures to the lower passage thereby separating the elements of the grain mixture as it is conveyed from a source bin to separate receiving bins. | 2011-04-28 |
20110094200 | Windrow merger - A windrow merger including three pickup and transfer units, a folding system, and a plurality of float mechanisms. The folding system employs simultaneous rearward, outward, and upward folding motion so as to ensure none of the units interfere with the other units while folding, and likewise while unfolding. The folding system can further fold and unfold each of the three pickup and transfer units at the same time. During merging operations, the plurality of float mechanisms of the windrow merger limits the range of motion of each pickup and transfer unit. The float mechanisms further transfer a portion of the weight of each pickup and transfer unit from the ground to the frame of the merger. The units of the windrow merger can also include a rub rail having a surface that reduces swirling or clumping of material as the material is conveyed toward an end of the windrow merger. | 2011-04-28 |
20110094201 | Center Draper Belt With Crop Conveying Features - A center draper belt for a center conveyor of a draper platform that is configured to carry a crop mat of severed plant stalks in a first direction, the crop mat having a maximum operating thickness, the belt comprises a generally planar web having first and second longitudinally side edges disposed on opposite sides of the web; and first and second ridges fixed to the longitudinal side edges and extending upward therefrom to stop plant stalks of a bottom layer of the crop mat from being propelled off the side edges. | 2011-04-28 |
20110094202 | Windrow merger - A windrow merger including three pickup and transfer units, a folding system, and a plurality of float mechanisms. The folding system employs simultaneous rearward, outward, and upward folding motion so as to ensure none of the units interfere with the other units while folding, and likewise while unfolding. The folding system can further fold and unfold each of the three pickup and transfer units at the same time. During merging operations, the plurality of float mechanisms of the windrow merger limits the range of motion of each pickup and transfer unit. The float mechanisms further transfer a portion of the weight of each pickup and transfer unit from the ground to the frame of the merger. The units of the windrow merger can also include a rub rail having a surface that reduces swirling or clumping of material as the material is conveyed toward an end of the windrow merger. | 2011-04-28 |
20110094203 | Twisting machine capable of independently controlling twisting speed and winding speed and method of same - The invention relates to a twisting machine capable of independently controlling the twisting speed of a thread or plurality of threads and the winding speed of the twisted threads i.e. the twisting density in a certain length and the method of the same. Thus, a twisting machined is provided comprising: a spindle ( | 2011-04-28 |
20110094204 | COUPLING SYSTEM CONNECTING AN INTERNAL STRUCTURE AND AN EXTERNAL STUCTURE OF A JET ENGINE NACELLE - The present invention relates to a turbofan jet engine nacelle intended to be attached to a structure of an aircraft by an engine strut and comprising a forward air inlet section, a mid-section intended to surround a jet engine fan, and an aft section having an internal structure intended to serve as a casing for an aft portion of the jet engine and, together with an external structure ( | 2011-04-28 |
20110094205 | SYSTEM FOR INERTING A VOLUME IN A VEHICLE - A system is provided for inerting a volume in a vehicle has at least one exhaust gas extraction point on at least one internal combustion engine of the vehicle, and exhaust gas line for routing exhaust gas from the exhaust gas extraction point to the volume, and at least one exhaust gas inlet on the volume for introducing exhaust gas to generate a low-activity environment in the volume. Precisely in vehicles with internal combustion engines, using exhaust gas for inerting a volume makes it possible to suggest an especially simple, cost-effective and robust solution to guard against the formation of an ignitable mixture in the volume or the like. | 2011-04-28 |
20110094206 | REDUCTANT INJECTION AND DECOMPOSITION SYSTEM - According to one embodiment, a reductant injection apparatus includes an injector attachment portion to which a reductant injector is coupleable. The apparatus also includes a perforated tubular portion coupled to the injector attachment portion. The perforated tubular portion includes an inlet, an outlet, and a diverging sidewall extending from the inlet to the outlet. Additionally, a plurality of perforations is formed in the sidewall. A reductant spray can be injected into the perforated tubular portion via the inlet. Further, a portion of a bulk exhaust gas stream can be diverted into the perforated tubular portion through the plurality of perforations, through the perforated tubular element, and out of the perforated tubular portion through the plurality of perforations. The portion of exhaust gas stream can then be rejoined with the bulk exhaust gas stream downstream of the perforated tubular portion. | 2011-04-28 |
20110094207 | METHOD FOR CLEANING INTERNAL COMBUSTION ENGINE EXHAUST GASES - Described is a method for cleaning the exhaust gases of internal combustion engines, which method is suitable for reducing harmful gases and particle emissions. Here, the exhaust gas to be cleaned is conducted, under operating conditions, with a discontinuous profile of the air ratio λ across a wall-flow filter substrate which comprises a catalytically active coating containing one storage material. The storage material is suitable for temporarily storing one or more exhaust-gas components under certain operating conditions and releasing said exhaust-gas components again in a targeted fashion in the event of a suitable change in the operating conditions. The coating is configured such that the component has a gradient of the storage material concentration and/or of the total coating amount, with the highest concentration of the storage material in the longitudinal direction of the component being present on the inflow side. At least 60% by weight of the storage material in relation to its total amount is present in the walls between inflow and outflow ducts, and at least 50% by weight of the storage material in relation to its total amount is present in a first, inflow-side zone in the wall-flow filter substrate. | 2011-04-28 |
20110094208 | METHOD AND DEVICE FOR CONTROLLING AN EXHAUST GAS POST-TREATMENT - In a method and device for controlling an exhaust gas post-treatment for an internal combustion engine with at least one cylinder (Z | 2011-04-28 |
20110094209 | METHOD FOR CORRECTING NITROGEN OXIDE EMISSION MODELS - The invention relates to a method for correcting a model for determining the amount of reducing agent to inject for the selective catalytic reduction of nitrogen oxides contained in exhaust gases, which includes the following steps: determining an amount of reducing agent to inject based on the amount of nitrogen oxides emitted and an initial mathematical model; determining, by taking a measurement from the catalyst of the amount and/or nature of the gas, whether or not the reducing reaction is carried out under correct conditions; if an anomaly is detected, adjusting the amount of reducing agent to inject; and if the use of said method leads to a number of repeated adjustments of the same nature greater than a predetermined value N: the mathematical model is corrected, and the initial mathematical model is replaced by the corrected model. | 2011-04-28 |
20110094210 | EXHAUST GAS PURIFICATION APPARATUS FOR A DIESEL ENGINE - An exhaust gas purification apparatus for a diesel engine mounted on a vehicle includes a regenerative diesel particulate filter, an accumulated amount detector, an exhaust gas temperature raising unit, and a forcible regeneration control unit. The forcible regeneration control unit measures an automatic regeneration enable time in which an automatic regeneration condition for regenerating the filter is satisfied when the diesel engine is operating, determines from the automatic regeneration enable time whether the probability is high in which a regeneration will be completed without being interrupted when the automatic regeneration condition is continuously satisfied, performs automatic regeneration when determining that the probability of regeneration being completed is high. | 2011-04-28 |
20110094211 | EXHAUST GAS PURIFYING CATALYST - An exhaust gas purifying catalyst includes a monolithic substrate ( | 2011-04-28 |
20110094212 | COMPRESSED AIR ENERGY STORAGE SYSTEM WITH REVERSIBLE COMPRESSOR-EXPANDER UNIT - A system and method for compressing and expanding air in a compressed air energy storage (CAES) system is disclosed. A CAES system is provided that is alternately operable in a compression mode and an expansion mode and includes therein a motor-generator unit and a drive shaft connected to the motor-generator unit that is configured to transmit rotational power to and from the motor-generator unit. The CAES system also includes at least one reversible compressor-expander unit coupled to the drive shaft and configured to selectively compress and expand air, and an air storage unit connected to the reversible compressor-expander unit and configured to store compressed air received therefrom, with the at least one reversible compressor-expander unit compressing air during the compression mode and expanding air during the expansion mode. | 2011-04-28 |
20110094213 | METHOD AND APPARATUS FOR CONTROLLING A PUMP - An electro-hydraulic control system for pump control is disclosed. The hydraulic actuator is configured to control the inclination of a swashplate. The position of the hydraulic actuator is controlled by controlling the flow of pressurized fluid into and out of two pressure chambers, one on either side of the actuator. A fluid passageway is provided that selectively connects the passageway to tank. The passageway has an orifice for each pressure chamber, and the actuator is configured to selectively block all or a portion of one or more of the orifices, depending on the position of the actuator. The components of the control system are configured such that the actuator will return to a neutral or near-neutral position upon loss of electric power. | 2011-04-28 |
20110094214 | HIGH RESPONSE HYDRAULIC ACTUATOR - A hydraulic actuator for pump control is disclosed. The hydraulic actuator includes two hydraulically isolated chambers for actuation in one direction and two hydraulically isolated chambers for actuation in an opposite direction. Each of the four chambers is connected to a source of high pressure fluid by an electronically controlled pressure reducing valve. | 2011-04-28 |
20110094215 | ACTIVE MATERIAL-BASED IMPULSE ACTUATORS - An apparatus for and method of displacing a body, such as a projectile, piston, or the distal edge of a sunshade cover or energy absorbing honeycomb matrix, utilizing momentum generated by the rapid actuation of an active material element, such as a Martensitic shape memory alloy wire. | 2011-04-28 |
20110094216 | VEHICLE ENERGY HARVESTING DEVICE USING VEHICLE THERMAL GRADIENTS - A vehicle includes an energy harvesting system. The energy harvesting system includes a fluid, a heat engine, and a component. The fluid has a first fluid region at a first temperature and a second fluid region at a second temperature that is different from the first temperature. The heat engine is configured for converting thermal energy to mechanical energy and includes a shape-memory alloy disposed in contact with each of the first fluid region and the second fluid region. The component is driven by the heat engine in response to the temperature difference. | 2011-04-28 |
20110094217 | ELECTROSTRICTIVE COMPOSITE AND ELECTROSTRICTIVE ELEMENT USING THE SAME - An electrostrictive composite includes a flexible polymer matrix and a carbon nanotube film structure. The carbon nanotube film structure is located on a surface of the flexible polymer matrix, and at least partly embedded into the flexible polymer matrix through the first surface. The carbon nanotube film structure includes a plurality of carbon nanotubes combined by van der Waals attractive force therebetween. | 2011-04-28 |
20110094218 | BRAKE INSTALLATION WITH MASTER CYLINDER AND BRAKE BOOSTER BUT NO PUSH ROD - Brake installation consisting of a master cylinder associated with a brake booster furnished with a motor driving an actuator piston and acting on the primary piston of the master cylinder by means of a reaction disk against which the piston rests. For a safety operation, the hydraulic actuator connected to the control rod actuated by the brake pedal rests on the rear face of the reaction disk. The actuator piston is combined with an auxiliary piston in order to interact with the reaction disk and it is guided by its sleeve-shaped portion in a bore of the body of the brake booster. An adapting shim is supported by the auxiliary piston in order to receive as a support the end of a rear rod, secured to the primary piston of the master cylinder. The thickness of the assembly formed by the adapting shim and the auxiliary piston is defined on mounting of the master cylinder and of the brake booster as a function of the free travel measured previously. | 2011-04-28 |
20110094219 | CONDENSATION TRAP FOR CHARGE AIR COOLER - Various systems and methods are described for a charge air cooler coupled to an engine. One example method comprises collecting condensate discharged from the cooler in a condensation trap coupled to an outside surface of a bend in an outlet duct of the cooler; during a first condition, temporarily storing the condensate in a reservoir of the condensation trap; and, during first and second conditions, releasing the condensate to the outlet duct in a direction of airflow via a tube. | 2011-04-28 |
20110094220 | Turbo-charger surge detection - A method of turbo-charger surge detection may include the steps of measuring a rate of air flow through a turbo-charger compressor, measuring a temperature of the air flow, calculating a standard mass flow rate of the air flow at the rate and the temperature, measuring a pressure ratio across the turbo-charger compressor, calculating a surge mass flow rate at a surge line of the compressor at the pressure ratio, comparing the standard mass flow rate to the surge mass flow rate, and reducing an EGR flow or reducing the pressure ratio by opening a vane of the compressor if the standard mass flow rate is lower than the surge mass flow rate. | 2011-04-28 |
20110094221 | TURBOCHARGER CONTROL SYSTEMS AND METHODS FOR IMPROVED TRANSIENT PERFORMANCE - A turbocharger control system for a high-pressure turbocharger and a low-pressure turbocharger includes a turbo mode determination module and a transition control module. The turbo mode determination module determines a transition from a dual turbo mode to a single turbo mode. The high-pressure turbocharger is active in the dual turbo mode and idle in the single turbo mode. The transition control module determines a turbine efficiency of the high-pressure turbocharger and controls the high-pressure turbocharger during the transition based on a predetermined maximum turbine efficiency equation. | 2011-04-28 |
20110094222 | Turbine regulating valve system - A regulated two-stage turbocharger system is described. The turbocharger system includes high-pressure and low-pressure turbocharger units in communication with one another. The turbocharger system includes a valve system having valve members that are independently controllable so as to selectively control the gas flow into the turbine portions of the high-pressure turbocharger and the low-pressure turbocharger units. The valve members are asymmetric, e.g., they possess differing areas (e.g., perimeters, diameters and/or the like) with respect to one another. | 2011-04-28 |
20110094223 | Auxiliary systems for opposed piston engines - An opposed piston engine includes at least one cylinder with inlet and exhaust ports and opposed pistons disposed in the cylinder for reciprocating opposed motion toward and away from each other. An auxiliary system pumps liquid coolant separately to the cylinder and pistons. Another auxiliary system controls the flow of intake and exhaust gas in the engine. | 2011-04-28 |
20110094224 | METERING EXHAUST GAS RECIRCULATION SYSTEM FOR A TURBOCHARGED ENGINE HAVING A TURBOGENERATOR SYSTEM - An internal combustion engine having an engine block for internal combustion, a turbocharger for delivering pressurized intake air to the engine block, a turbogenerator for recovering heat energy from the exhaust gas downstream of the turbocharger to generate electricity, and an exhaust gas recirculation (EGR) system comprising an EGR-pump drawing exhaust gas from an EGR inlet located between the turbocharger and the turbogenerator, wherein the EGR-pump controllably delivers exhaust gas to an EGR mixer in the pressurized intake air stream at a location between the turbocharger and the engine block. An electronic control unit (ECU) is adapted to command the EGR-pump to deliver a desired EGR flow-rate to the engine block based on look-up tables and either open-loop and/or closed-loop control algorithms. | 2011-04-28 |
20110094225 | INTERNAL COMBUSTION ENGINE - An internal combustion engine includes a crankcase which accommodates cylinders, having at least one exhaust turbocharger and having an oil circuit containing at least one oil pump, in which engine oil is siphoned by at least one oil pump and delivered to the cylinders for lubrication, and in which the or each exhaust turbocharger is coupled to the oil circuit such that siphoned engine oil can be distributed to bearings of the respective turbocharger via an inlet line leading to the respective exhaust turbocharger and can then be expelled from the bearings of the respective exhaust turbocharger in the direction of an oil sump via an outlet line leading away from the respective exhaust turbocharger. The respective outlet line of the respective exhaust turbocharger is assigned a pressure limiting device, with the aid of which a vacuum prevailing at the bearings of the respective exhaust turbocharger can be limited. | 2011-04-28 |
20110094226 | PROCESS AND APPARATUS FOR HIGH ENERGY EFFICIENCY CHEMICAL LOOPING COMBUSTION - Process and apparatus are provided for a high energy efficiency chemical combustion process. The process provides two reaction steps, both of which are exothermic. First, a reduced oxygen carrier is contacted with oxygen in a reactor to form an oxidized oxygen carrier, such as metal oxide or metal suboxide, and then the oxidized oxygen carrier is fed to a second reactor and combusted with a fuel. The reaction produces the reduced oxygen carrier and carbon dioxide. The reduced oxygen carrier from the second reactor is recycled back to said first reactor. Carbon monoxide can also be produced during the process depending on stoichiometric amounts of the reactants. Though the process can be performed in various types of reactor systems, one preferred embodiment is the flash furnace with the production of fly ash during combustion. The process is highly efficient and produces a large amount of usable work. | 2011-04-28 |
20110094227 | Waste Heat Recovery System - In one embodiment, a waste heat recovery system includes a Rankine cycle system that circulates a working fluid that absorbs heat from exhaust gas. The Rankine cycle system includes an evaporator that may transfer sensible heat from the exhaust gas to the working fluid to produce cooled exhaust gas. The Rankine cycle system also includes an economizer that may transfer latent heat from the exhaust gas to the working fluid. The economizer is a carbon steel heat exchanger with a corrosion resistant coating. | 2011-04-28 |
20110094228 | Method of Increasing the Performance of a Carbonaceous Fuel Combusting Boiler System - A method of increasing the power of a carbonaceous fuel combusting boiler system includes the steps of (a) feeding carbonaceous fuel into a furnace of the boiler system, (b) feeding oxidant gas into the furnace for combusting fuel to produce exhaust gas, (c) discharging the exhaust gas from the furnace via an exhaust gas channel, (d) conveying a stream of feedwater from a boiler economizer arranged in the exhaust gas channel to evaporating and superheating heat exchange surfaces arranged in the furnace and in the exhaust gas channel for converting the feedwater to superheated steam, (e) expanding the superheated steam in a high-pressure steam turbine for generating power, (f) extracting steam from the high-pressure steam turbine at a decreased rate for preheating the feedwater, (g) conveying steam from the high-pressure steam turbine at an increased rate to a reheater arranged in the exhaust gas channel for generating reheated steam, (h) expanding the reheated steam in an intermediate pressure steam turbine for generating power, and (i) conveying the exhaust gas in the exhaust gas channel from the reheater through a boiler economizer to a gas heater. The heat exchange surface area of at least one of the reheater and the boiler economizer is increased and/or a high pressure economizer is added downstream of the boiler economizer and upstream of the gas heater. | 2011-04-28 |
20110094229 | ADIABATIC COMPRESSED AIR ENERGY STORAGE SYSTEM WITH COMBUSTOR - A system includes a drive shaft, a motor-generator coupled to the drive shaft, a compressor coupled to the drive shaft and configured to output compressed air to a cavern, and a turbine coupled to the drive shaft and configured to receive air from the cavern. The system includes a first thermal energy storage (TES) device, a combustor configured to combust a flammable substance and generate an exhaust stream to the turbine, and controller. The controller is configured to control flow of the air to heat the air as it passes through the first TES, cause the flammable substance to flow to the combustor, operate the combustor to combust the air with the flammable substance to generate an exhaust stream into the turbine, and control the motor-generator to generate electrical energy from energy imparted thereto from the turbine via the drive shaft. | 2011-04-28 |
20110094230 | SYSTEM AND METHOD FOR CARBON DIOXIDE CAPTURE IN AN AIR COMPRESSION AND EXPANSION SYSTEM - A system includes a compression system fluidly coupled to a compartment to compress a first quantity of gas for storage in the compartment, the compression system including a compression path to convey the first quantity of gas; an expansion system fluidly coupled to the compartment to expand a second quantity of gas from the compartment, the expansion system including an expansion path to convey the second quantity of gas; a first path fluidly coupled to the compression path to convey the first quantity of gas to the compartment; a second path fluidly coupled to the expansion path to convey the second quantity of gas from the compartment to the expansion system; and a separation unit fluidly coupled to one of the first path, second path, compression path, and expansion path, wherein the separation unit removes a quantity of carbon dioxide from one of the first and second quantities of gas. | 2011-04-28 |
20110094231 | ADIABATIC COMPRESSED AIR ENERGY STORAGE SYSTEM WITH MULTI-STAGE THERMAL ENERGY STORAGE - An ACAES system operable in a compression mode and an expansion mode of operation is disclosed and includes a compressor system configured to compress air supplied thereto and a turbine system configured to expand compressed air supplied thereto, with the compressor system including a compressor conduit and the turbine system including a turbine conduit. The ACAES system also includes a plurality of thermal energy storage (TES) units positioned on the compressor and turbine conduits and configured to remove thermal energy from compressed air passing through the compressor conduit and return thermal energy to air passing through the turbine conduit. The compressor conduit and the turbine conduit are arranged such that at least a portion of the plurality of TES units operate at a first pressure state during the compression mode of operation and at a second pressure state different from the first pressure state during the expansion mode of operation. | 2011-04-28 |
20110094232 | APPARATUS FOR CONDITIONING AIRFLOW THROUGH A NOZZLE - A nozzle includes a center body and a shroud surrounding the center body to define an annular passage. An arcuate annular guide extending from a point radially inward of the shroud to a point radially outward of the shroud defines a first airflow between the arcuate annular guide and the shroud and a second airflow between the arcuate annular guide and the center body. | 2011-04-28 |
20110094233 | Combustion Device and Method for Controlling Combustion Device - A combustion device includes: a combustion liner in which a combustion chamber is formed; a main burner provided at a top portion of the combustion liner and including a premix passage configured to annularly inject a pre-mixed gas of a fuel and air into the combustion chamber and a radial swirler configured to introduce the fuel and the air to the premix passage in a radially inward direction; and a fuel injection pipe configured to inject the fuel to the radial swirler from an entrance side of the radial swirler, and the radial swirler is divided into a plurality of swirler stages by dividing plates in an axial direction. | 2011-04-28 |
20110094234 | FUEL FLEXIBLE COMBUSTOR SYSTEMS AND METHODS - The present application provides a combustor. The combustor may include a number of nozzles, a first fuel source with a low reactivity fuel therein, a second fuel source with a high reactivity fuel therein, and a primary valve for varying the flow of the low reactivity fuel and the high reactivity fuel delivered to the nozzles. | 2011-04-28 |
20110094235 | COMBUSTOR HEADEND GUIDE VANES TO REDUCE FLOW MALDISTRIBUTION INTO MULTI-NOZZLE ARRANGEMENT - A combustor for a gas turbine includes a plurality of nozzles provided in an array; a baffle plate configured to provide a desired air flow distribution to the array of nozzles; and a casing comprising a plurality of holes in an outer surface. The casing extends from a headend of the combustor to the baffle plate. A method of distributing an air flow in a combustor of a gas turbine includes providing an air flow to the outer surface of the casing; directing the air flow around the baffle plate; and distributing the air flow through the baffle plate to the array of nozzles. | 2011-04-28 |
20110094236 | SYSTEM AND METHOD OF USING A COMPRESSED AIR STORAGE SYSTEM WITH A GAS TURBINE - A power generation system includes a first compressor, a second compressor, a combustor configured to receive compressed air from the second compressor to produce an exhaust stream, a first turbine, and a power turbine. The first turbine is configured to receive the exhaust stream, generate a rotational power from the exhaust stream, output the rotational power to a second compressor, and output the exhaust stream. The system includes a coupling device configured to couple and decouple the first compressor to/from a second turbine, an electrical generator coupled to an output of the power turbine and configured to output electrical power, and a controller configured to cause the coupling device to mechanically decouple the second turbine from the first compressor, and cause the coupling device to direct compressed air from an air storage cavern to an inlet of the second compressor. | 2011-04-28 |
20110094237 | THERMAL POWER PLANT WITH CO2 SEQUESTRATION - A method for separation of CO | 2011-04-28 |
20110094238 | MODEL-BASED COORDINATED AIR-FUEL CONTROL FOR A GAS TURBINE - A fuel controller, and associated method, provides a fuel control output signal to a fuel control actuator to control operations. The fuel controller determines the fuel control output signal based on rotational speed error. A combustion air controller provides a combustion air control output signal to a combustion air control actuator to control operations. A cross channel controller is in communication with the fuel controller and the combustion air controller. The cross channel controller provides a combustion air control modification signal to the combustion air controller. The combustion air control modification signal is determined from the fuel control output signal using an air versus fuel model. The combustion air controller determines a preliminary combustion air control signal based on an exhaust temperature error, and further determines the combustion air control output signal based on both of the preliminary combustion air control signal and the combustion air control modification signal. | 2011-04-28 |
20110094239 | Low NOx Combustor for Hydrogen-Containing Fuel and its Operation - An object of the present invention is to provide a gas turbine combustor that supports hydrogen-containing gas having a high burning velocity and is capable of performing low NOx combustion without reducing reliability of a burner. A first fuel nozzle is provided upstream of a combustion chamber and supplies fuel for activation and hydrogen-containing gas. The combustor has a primary combustion zone, a reduction zone and a secondary combustion zone. In the primary combustion zone, the fuel supplied from the first fuel nozzle is combusted under a fuel rich condition to form a burned gas containing a low concentration of oxygen. In the reduction zone, a hydrogen-containing gas is injected into the combustion chamber through a second fuel injection hole from a second fuel nozzle so that NOx generated in the primary combustion zone is reduced by an oxygen reaction of the hydrogen. In the secondary combustion zone, air for lean combustion is supplied into the combustion chamber so that unburned part of fuel is combusted under a fuel lean condition. | 2011-04-28 |
20110094240 | Swirl Generator - A swirl generator for injecting fuel into a gas turbine by injection of the fuel into a channel of the swirl generator of the gas turbine. The fuel injection is predetermined by the arrangement of a fuel injecting insert in a swirl generator segment. | 2011-04-28 |
20110094241 | GAS TURBINE STARTING PROCESS - A starting process for a gas turbine ( | 2011-04-28 |
20110094242 | Method and Apparatus for Generating Sustainable, Study State Power and Cooling from a Intermittent Power Source using Renewable Energy as a Primary Power Source - A device to generate a cooling fluid for a cooling load may include a first renewable energy source to generate renewable energy, a hydrogen generator connected to the first renewable energy source to generate hydrogen from the renewable energy, a first storage device to store the hydrogen generated by the hydrogen generator, a energy converter to convert the stored hydrogen to exhaust gas, a recuperator device to accept the exhaust gas to recoup the heat from the exhaust gas and an expander to reduce the temperature of the exhaust gas from the recuperator device one to form the cooling fluid for the cooling load. The extender may include a high-pressure expander, and the expander may include a low-pressure expander. The device may further include a second renewable energy source to generate renewable energy, a motor to operate from the renewable energy of the second renewable energy source, a compressor to compress fluid and connected to the motor and the compressed fluid may be stored in a second storage device. | 2011-04-28 |
20110094243 | MAGNETO-CALORIC HEAT PUMP WITH THE USE OF A CASCADE OF MAGNETO-CALORIC MATERIALS - A heat exchanger bed is formed from a cascade of at least three different magnetocaloric materials with different Curie temperatures, which are arranged in succession by ascending or descending Curie temperature and are preferably isolated from one another by intermediate thermal and/or electrical insulators, the difference in the Curie temperatures of adjacent magnetocaloric materials being 0.5 to 6° C. | 2011-04-28 |
20110094244 | ROTARY VALVE AND A PULSE TUBE REFRIGERATOR USING A ROTARY VALVE - A rotary valve of a multivalve type pulse tube refrigerator includes: a stationary seat; a rotary disk to change a coolant path by rotating while surface-contacting with a face of the stationary seat; a plurality of first ports provided in the face of the stationary seat to supply a high-pressure coolant to a regenerator and exhaust a low-pressure coolant from the regenerator; and a plurality of second ports provided in the face of the stationary seat to supply a high-pressure coolant to a pulse tube and exhaust a low-pressure coolant from the pulse tube. The first ports are arranged in a first circular track area in rotation symmetry with respect to the center of the face. The second ports are arranged in a second circular track area in rotation symmetry with respect to the center of the face. | 2011-04-28 |
20110094245 | DEFROSTING SYSTEM AND METHOD OF REFRIGERATION - Disclosed is a defrosting system and a defrosting method of a refrigerator, the system including an evaporator configured to reduce an ambient temperature by heat exchange through movement of refrigerant, a frost monitoring camera by photographing a state of frost adhered to the evaporator, a controller configured to grasp changes of an image captured by the frost monitoring camera to determine a defrosting start time, and a heat-generating unit configured to emit heat in response to a signal applied from the controller to remove the frost, whereby an unnecessary operation of a heat-generating unit is prevented by appropriately coping with an environment that flexibly changes according to an inner situation of a refrigerator and by accurately determining, by the controller, a start time and a completion time of defrosting operation for removing frost adhered to the refrigerator. | 2011-04-28 |
20110094246 | METHODS AND SYSTEMS FOR CONTROLLING INTEGRATED AIR CONDITIONING SYSTEMS - An integrated air conditioning system having a first air conditioning unit having a first evaporator with a first input and a first output; a second air conditioning unit having a second evaporator with a second input and a second output; a first conduit fluidly connecting the first input with the second output; a second conduit fluidly connecting the second input with the first output. The first and second conduits and the first and second evaporators form a working fluid circuit. | 2011-04-28 |
20110094247 | A/C Maintenance System Using Heat Transfer from the Condenser to the Oil Separator for Improved Efficiency - An apparatus and methodology are provided for advantageously increasing heat transfer between the evaporator/oil separator (“accumulator”) and condenser of a refrigerant recovery/recycling system, to increase the efficiency of the system and to simplify the system. Embodiments include a refrigerant recovery/recycling device comprising a compressor having a suction inlet and a discharge outlet; an accumulator fluidly connected to a refrigerant source and to the compressor suction inlet; a recovery tank fluidly connected to the compressor discharge outlet; and a heat exchanger for transferring heat from the recovery tank to the accumulator, for raising the temperature of the accumulator and lowering the temperature of the recovery tank. | 2011-04-28 |
20110094248 | Refrigerant System and Method of Operating the Same - The present disclosure provides a refrigerant system that comprises a compressor, a main refrigerant circuit, an economizer refrigerant circuit, and a bypass refrigerant circuit. The refrigerant system further comprises a single refrigerant flow control device switching between different operational modes to provide various degree of system unloading in operation. The present disclosure also provides a method of operating the refrigerant system. | 2011-04-28 |
20110094249 | Pressure Shock-Induced Cooling Cycle - A supersonic cooling system operates by pumping liquid. Because the supersonic cooling system pumps liquid, the compression system does not require the use of a condenser. The compression system utilizes a compression wave. An evaporator of the compression system operates in the critical flow regime where the pressure in an evaporator tube will remain almost constant and then ‘jump’ or ‘shock up’ to the ambient pressure. | 2011-04-28 |
20110094250 | REFRIGERATION INSTALLATION FOR COOLING AT LEAST ONE PIECE OF FURNITURE AND/OR A WALK-IN COOLER, AND FOR HEATING AT LEAST ONE ROOM OF PREMISES, AND AN AIR HEAT EXCHANGER FOR SUCH AN INSTALLATION - The air exchanger comprises at least one tubular circuit for evaporating a refrigerant and thermally conducting fins ( | 2011-04-28 |
20110094251 | DUAL TURBO CENTRIFUGAL CHILLER - A dual turbo centrifugal chiller includes: first and second evaporators connected in series or in parallel; first and second condensers connected in series or in parallel; and first and second compressors including impellers, wherein cold water passes through the second evaporator after passing through the first evaporator, and cooling water passes through the second condenser after passing through the first condenser, the first compressor containing a refrigerant connects the first condenser to the second evaporator, and the second compressor containing a refrigerant connects the second condenser to the first evaporator, and the impellers of the first compressor and second compressor are rotated simultaneously using a single driving unit. | 2011-04-28 |
20110094252 | Flow-Down-Type Ice Making Machine - A flow-down-type ice making machine in which ice cubes reliably separate and drop from the lower end of an ice making plate, an ice guiding member can be placed close to the ice making plate, and the amount of ice storage is increased. An ice making section ( | 2011-04-28 |
20110094253 | Ice conveyer - An ice making conveyer producing ice cubes in any size and form designed to be utilized in household or commercial units. This conveyer having three possible shapes: triangle shape of the ice making conveyer, square shape of ice making conveyer and oval or circular shape of the ice making conveyer. Conveyer might be utilized in three types of the refrigerators: where freezer is located on the top of food section of the refrigerator, where freezer is located side by side, no matter on the right or left side of the food section of the refrigerator, where freezer is located underneath the food section of the refrigerator. Present conveyer includes a plastic frame and conveyer device that traverse between freezer and food section of the refrigerator or inside of the freezer. This conveyer allows easy, inexpensive, safe, clean, and compact way of producing ice cubes in any size and form. | 2011-04-28 |
20110094254 | ICE MAKER FOR REFRIGERATOR AND REFRIGERATOR HAVING THE SAME - Disclosed herein is an ice maker for a refrigerator and a refrigerator having the same. The ice maker for a refrigerator may include an ice tray having a plurality of cells thereinside, an ejector configured to remove ice inside the cells, and a transfer unit configured to transfer the ice removed by the ejector in the length direction of the ice tray. Accordingly, the width of the ice maker can be reduced, thereby reducing the size of its occupied area in the width direction when the ice maker is provided therein. | 2011-04-28 |
20110094255 | ICE MAKING AND DISPENSING SYSTEM - A dispensing system suitable for dispensing ice through the refrigerator compartment door of a bottom-mount refrigerator is disclosed. | 2011-04-28 |
20110094256 | Refrigerator having sub door and manufacturing method of sub door - A refrigerator having a sub door which reduces energy loss and a method of manufacturing method the sub door. The refrigerator includes a main body provided with storage chambers formed therein, doors opening and closing the storage chambers, and provided with an opening, a sub door to open and close the opening, and a cooling unit provided on the rear surface of the sub door. When the sub door is opened, cool air of the cooling unit is transmitted to a stored article put on the rear surface of the sub door, and when the sub door is closed, relatively uniform temperature distribution in the storage chamber is achieved and thus storage performance of the refrigerator is improved. | 2011-04-28 |
20110094257 | MICRO-CHANNEL HEAT EXCHANGER SUITABLE FOR BENDING - A micro-channel heat exchanger for use in a refrigerant vapor compression system and suitable for bending has two or more separate heat exchange panels joined by a brace. Bending occurs at the brace to eliminate or reduce bending loads and forces on the inlet headers, outlet headers, and heat exchange tubes of the head exchanger to prevent excessive damage to the heat exchanger components. | 2011-04-28 |
20110094258 | HEAT EXCHANGER AND AIR CONDITIONER PROVIDED WITH HEAT EXCHANGER - A heat exchanger provided with a plurality of plate-like fins | 2011-04-28 |
20110094259 | MULTI-STAGE REFRIGERANT SYSTEM WITH DIFFERENT COMPRESSOR TYPES - Multi-stage refrigerant systems operate with a lower stage compressor of a first type and a higher stage compressor of a second type. In one embodiment, the lower stage compressor type is selected to have the most beneficial characteristics at lower pressure operation, while the higher pressure stage compressor type is selected to have the most beneficial characteristics at higher pressure operation. | 2011-04-28 |
20110094260 | ROLLER EVAPORATOR FOR A SNOW MACHINE - A roller evaporator for a snow machine includes an inner layer and an outer layer. The inner layer is fixed on a high pressure tube and a low pressure tube, and the outer layer corresponds to and rotates relatively with respect to the inner layer. A roller of the roller evaporator is divided into two layers, with the inner layer being installed and sealed on the high pressure tube. Therefore, an extremely good sealing effect is provided and refrigerant does leak out easily while making ice. | 2011-04-28 |
20110094261 | NATURAL GAS LIQUEFACTION CORE MODULES, PLANTS INCLUDING SAME AND RELATED METHODS - A method of natural gas liquefaction may include liquefying natural gas from a first natural gas source with a first core module, and liquefying natural gas from at least a second natural gas source having a gas property different than a gas property of the first natural gas source with at least a second core module substantially identical to the first core module. Additionally, a method of designing a natural gas liquefaction plant may include utilizing a preconfigured core module design for a core module configured to receive source gas at site-independent predetermined input conditions, expel tail gas at site-independent predetermined outlet conditions, and liquefy natural gas. Furthermore, a method of distributing liquid natural gas may include providing a plurality of natural gas liquefaction plants comprising substantially identical core modules to a plurality of gaseous natural gas source locations. Finally, a modular natural gas liquefaction plant may include a preconfigured core module, and site-specific inlet and outlet modules. | 2011-04-28 |
20110094262 | COMPLETE LIQUEFACTION METHODS AND APPARATUS - A method and apparatus are described to provide complete gas utilization in the liquefaction operation from a source of gas without return of natural gas to the source thereof from the process and apparatus. The mass flow rate of gas input into the system and apparatus may be substantially equal to the mass flow rate of liquefied product output from the system, such as for storage or use. | 2011-04-28 |
20110094263 | METHODS OF NATURAL GAS LIQUEFACTION AND NATURAL GAS LIQUEFACTION PLANTS UTILIZING MULTIPLE AND VARYING GAS STREAMS - A method of natural gas liquefaction may include cooling a gaseous NG process stream to form a liquid NG process stream. The method may further include directing the first tail gas stream out of a plant at a first pressure and directing a second tail gas stream out of the plant at a second pressure. An additional method of natural gas liquefaction may include separating CO | 2011-04-28 |
20110094264 | PRODUCING PURIFIED HYDROCARBON GAS FROM A GAS STREAM COMPRISING HYDROCARBONS AND ACIDIC CONTAMINANTS - Process for producing purified hydrocarbon gas from a gas stream comprising hydrocarbons and acidic contaminants, which process comprises the steps: (a) cooling the gas stream to a temperature to form a mixture comprising solid and optionally liquid acidic contaminants and a vapour containing gaseous hydrocarbons; (b) separating the solid and optionally liquid acidic contaminants from the mixture in a vessel, yielding the purified hydrocarbon gas; (c) providing heat to at least a part of the solid and optionally liquid acidic contaminants to melt at least part of the solid acidic contaminants, yielding a heated contaminant-rich stream; (d) withdrawing the heated contaminant-rich stream from the vessel; wherein the process further comprises: (e) reheating at least a part of the heated contaminant-rich stream to form a reheated recycle stream; and (f) recycling at least a part of the reheated recycle stream to the vessel. | 2011-04-28 |
20110094265 | JEWELRY PENDANT TO HOLD AN ASPIRIN - Herein is described a device and a method for providing an emergency supply of a medicine including providing a piece of jewelry able to hold a medicine, the piece of jewelry comprising a pendent having an attachment ring and a sealable container, the sealable container having a chamber with a cover attached to the chamber by a hinge; and a clasp whereby the cover can be sealed closed, placing a supply of medicine within the sealable container and sealing the cover closed, carrying the piece of jewelry with a supply of medicine until an emergency occurs, and unsealing the sealable container and removing the medicine, thereby providing an emergency supply of medicine. | 2011-04-28 |
20110094266 | Ring setting having modified prongs - A ring setting that includes a primary gemstone and three securing prongs. These securing prongs secure the primary gemstone in the gemstone setting. The securing prongs have an opening atop each of the prongs. Prong gemstones are then set within each of said openings. These prong members enhance the brilliance, scintillation and fire of the primary gemstone. | 2011-04-28 |
20110094267 | METHODS OF PRODUCING GLASS SHEETS - A method of producing glass sheets includes the step of fusion drawing a glass ribbon along a draw direction into a viscous zone downstream from a root of a forming wedge. The method further includes the step of drawing the glass ribbon into a setting zone downstream from the viscous zone, wherein the glass ribbon is set from a viscous state to an elastic state. The method further includes the steps of drawing the glass ribbon into an elastic zone downstream from the setting zone and stabilizing a region of the glass ribbon in the elastic zone along a width of the glass ribbon extending transverse with respect to the draw direction. A predetermined pressure differential between a first side and a second side of the glass ribbon is used to create the stabilized region. The method further includes the step of cutting a glass sheet from the glass ribbon, wherein the stabilized region inhibits shape instabilities from propagating upstream through the glass ribbon to the setting zone. | 2011-04-28 |
20110094268 | METHOD FOR PRODUCING HIGH STRENGTH AND LONG COILING LENGTH SINGLE-MODE FIBER FOR SUBMARINE CABLE - A method for producing a single-mode fiber for submarine cables including washing and flame polishing of a preform, fiber drawing, coating with a first coating layer and curing therein using an UV-curing device, coating with a second coating layer and curing therein using the UV-curing device, fiber selection with a 2% screening strain, and testing the properties of the fiber. The fiber has a high strength and long coiling length exceeding 100 km and the method is easy to practice with low production cost and parameters involved therein are highly controllable. | 2011-04-28 |
20110094269 | OPTICAL FIBER MANUFACTURING METHOD - An optical fiber manufacturing method comprises preparing first base materials each of which includes at least one core forming part to form a core and a cladding forming part to form a cladding; performing a first elongating to form second base materials by forming a first bundle by bundling two or more base materials including at least one of the first base materials having been prepared at the preparing and by thermally elongating the first bundle; and performing a second elongating at least once to form a second bundle by bundling two or more base materials including at least one of the second base materials and by thermally elongating the second bundle, wherein the second bundle is thermally elongated up until the point when the optical fiber is formed at the second elongating. | 2011-04-28 |
20110094270 | Washing machine and balancer thereof - The washing machine includes a rotating tub arranged to be rotatable about a shaft. A first mass member is mounted to the rotating tub so as not to be moved relative to the rotating tub in a circumferential direction of the rotating tub. The first mass member serves to apply load imbalance to the rotating tub upon rotation of the rotating tub. Also, a second mass member is arranged to be movable in the circumferential direction of the rotating tub. The second mass member serves to compensate for load imbalance of the rotating tub upon rotation of the rotating tub. | 2011-04-28 |
20110094271 | Pulsator device usable with washing machine and washing machine having the same - A pulsator device that generates a composite stream of water to improve performance of a washing machine. The pulsator device includes a first pulsator configured to be rotated about a rotary shaft, a shaft connected to the first pulsator such that the shaft is rotated with the first pulsator, the shaft being eccentric with respect to the rotary shaft, and a second pulsator rotatably coupled to the shaft. | 2011-04-28 |
20110094272 | DRUM TYPE WASHING MACHINE - A drum type washing machine is provided. The drum type washing machine may include a cabinet, a tub fixed to an inner side of the cabinet, a drum rotatably arranged in the tub, and a driving motor positioned at a rear side of the drum for generating a driving force that rotates the drum. The washing machine may also include a supporting plate to rotatably support a rotational shaft extending between the motor and the drum, and a plurality of supporters connected between the supporting plate and the cabinet. Such an arrangement may increase washing capacity by increasing a diameter of the drum without increasing an external size of the cabinet. | 2011-04-28 |
20110094273 | Padlock for Adjusting to a Length of a Lock Cylinder - A padlock for adjusting to a length of a lock cylinder includes a padlock housing and a shackle having an unlocked position and a locked position within the padlock housing. A central bore is disposed in a bottom of the padlock housing having a depth longer than the length of the lock cylinder for accepting the lock cylinder within the padlock housing. An adaptable cam is adjustably joinable to a distal end of the lock cylinder for adjusting for a difference between the depth and the length, and for rotatable engagement of the shackle to enable the shackle to move between the locked position and the unlocked position. A lock cap is joinable to an open end of the central bore for retaining the adaptable cam and the lock cylinder within the central bore. | 2011-04-28 |
20110094274 | CABLE WRAP SECURITY DEVICE - A security device includes a locking member, a ratchet mechanism, and a plurality of cables. The cables are wrapped around an object. An attachment clip is releasably snap-fitted into the body of the security device. The ratchet mechanism includes a spool and a locking pawl or lever. A key is used to unlock the clip from the housing. An alarm system is contained in the housing and actuates an audible alarm upon certain unauthorized actions occurring. Insertion of the clip into the housing automatically actuates the ratchet mechanism preventing movement of the cable in the unwind direction and activates the alarm system. | 2011-04-28 |
20110094275 | SADDLE LOCK - The invention is a saddle lock that is inexpensive to manufacture and can be used with different style and/or size saddles. | 2011-04-28 |
20110094276 | METHOD TO IMPROVE MUSHROOM CULTIVATION - A method to improve the function and performance of the mushroom bed which comprises nutritionally supplementing the mushroom bed by mixing very small amounts of carboxylic acid salts into the casing layer or on the surface of the compost in close proximity to the casing layer of chalk and peat soils as commercially utilized. The salt may be derived from an aliphatic, alicyclic, heterocyclic or aromatic carboxylic acid and mixtures thereof. The cations may include potassium magnesium and preferably calcium and mixtures thereof for both casing additions and compost surface application. For compost surface additions only, ammonia and organic amines may also be used as cations. The carboxylic salts may be mixed with other nutrient substances to further improve performance. | 2011-04-28 |
20110094277 | NANO-SCALE UREA PARTICLES AND METHODS OF MAKING AND USING THE PARTICLES - Methods for synthesizing nano-urea particles are described. The methods involve using a spinning cone reactor, a nano-channel reactor, combustion synthesis or spray drying. Ammonia and carbon dioxide are used as raw materials for producing urea. The methods allow for the production of urea nanoparticles at high conversion rates. The methods allow for better control over the hydrolysis rate of the nano-urea particles. The nano-urea particles can be used as fertilizers and provide for sustained release of ammonia and its conversion to nitrates in the soil. The nano-urea particles have low volatilization rates, low moisture absorption rates and low biuret concentration. The nano-urea particles can be applied to the soil via fertigation. | 2011-04-28 |
20110094278 | METHOD TO CHECK AND CONTROL A ROLLER BENDING MACHINE FOR CONTINUOUSLY BENDING AN ELONGATED WORKPIECE AT VARIABLE CURVATURE RADII, AND MACHINE SO CONTROLLED - A method to check and control a roller bending machine for continuously bending an elongated workpiece at variable curvature radii in a bending machine using a series of rollers for bending, comprises the steps of measuring the distance of the elongated work piece in a point that is situated downstream the series of rollers for bending in successive instants, calculating a curvature radius of each bend section of the elongated workpiece, comparing the calculated curvature radius with the desired curvature radius and determining a difference between them, calculating the change of position to which an upstream roller has to be subjected in order to annul such a difference and operating the upstream roller on the base of the calculated change of position. A machine embodying the method is also described. | 2011-04-28 |
20110094279 | SYSTEM, METHOD, SOFTWARE ARRANGEMENT AND COMPUTER-ACCESSIBLE MEDIUM FOR PRESS-FORMING OF MATERIALS - A system, method and software arrangement are provided for generating press-formed parts having a more consistent quality based on improved determination of processing conditions. For example, an apparatus can be configured to compare actual performance values of material properties provided by a material property database with standard values, and to adjust forming conditions such as a forming speed and a blank-holder pressure in accordance with the compared result. A control arrangement can be provided to control a press-forming device using the adjusted forming conditions. Accordingly, it may be possible to reduce occurrences of defects such as cracks and wrinkles when press-forming materials, and to obtain products having consistent quality and substantially identical shapes. | 2011-04-28 |
20110094280 | APPARATUS FOR HYDRAULICALLY ACTUATING PROCESSING MACHINES SUCH AS METAL FORMING MACHINES AND METHOD FOR ACTUATING SUCH METAL FORMING MACHINES - The invention relates to an apparatus for actuating of processing machines like metal forming machines and method, control and application of an apparatus for actuating said metal forming machines. The processing machine is driven by at least two rams with pressurized fluid, like water, whereas the rams are actuated by variable pumps with different fluid under pressure, e.g. hydraulic liquid. | 2011-04-28 |
20110094281 | SHOT-TREATMENT MACHINE AND A JIG FOR A SHOT-TREATMENT - Disclosed is a compact shot-treatment machine that enables the quality of a shot treatment for a workpiece to be enhanced, having a tubular portion, without generating dents on the workpiece. The shot-treatment machine comprises a jig | 2011-04-28 |
20110094282 | Method and hot forming system for producing a hardened, hot formed workpiece - A method for producing a hardened, hot formed workpiece ( | 2011-04-28 |
20110094283 | Method for Controlling the Flow of Material When Deep-Drawing a Workpiece, and Deep-Drawing Device - The aim of the invention is to provide a method for controlling the flow of material when deep-drawing a workpiece, which better utilizes the drawing capacity of a workpiece and produces a better shape accuracy, particularly of the bottom of the drawn part. The aim is achieved by a method in which the deep-drawing process is performed incrementally and in which at least one bead is incorporated into the flange region of the workpiece prior to each increment of the deep-drawing process. Due to this, the shape accuracy of the bottom can be improved and material accumulations in the flange zone can be prevented. | 2011-04-28 |
20110094284 | POST STRAIGHTENING APPARATUS AND METHOD - An apparatus and method for straightening an article are disclosed. The apparatus and method disclosed provide for the conservation of metal, reduction waste worldwide, and the extension of the useful life for an article. The apparatus may comprise an actuator, an endpiece coupled to the actuator, the endpiece including two arms, the arms defining a space therebetween; and a support member including two rails, the rails defining a space therebetween. Upon activation of the actuator, the arms engage the article disposed on the rails. Also, the space between the arms is aligned with the space between the rails. Both spaces are adapted to receive article portions such that portions within the spaces are not engaged by the arms. | 2011-04-28 |
20110094285 | CRIMPING TOOL - The invention relates to a crimping tool having crimping indenters ( | 2011-04-28 |
20110094286 | PRESS MOULD - A press mould comprises lower mould ( | 2011-04-28 |
20110094287 | SYSTEM AND METHOD FOR AUTOMATED CALIBRATION OF A FUEL FLOW METER IN A FUEL DISPENSER - Methods, systems, and computer program products for using a reference meter to provide automated calibration for a fuel dispenser are disclosed. According to one method, first historical metering data associated with a fuel flow meter and second historical metering data associated with a reference meter are maintained within a memory. The first historical metering data is compared with the second historical metering data. It is determined whether a difference exists between the first historical metering data and the second historical metering data that can be corrected by calibration of the fuel flow meter. In response to determining that a difference exists between the first historical metering data and the second historical metering data that can be corrected by calibration of the fuel flow meter, an automated calibration of the fuel flow meter is performed. | 2011-04-28 |
20110094288 | MAPPING ULTRASOUND TRANSDUCERS - Ultrasound transducers may be mapped by varying a focus-affecting parameter and adjusting the parameter so as to improve focus quality. In some embodiments, mapping involves successively varying the phase of one transducer element, or group of elements, with respect to a constant phase of the other transducer elements, and determining the phase at which a tissue displacement in the ultrasound focus is maximized. | 2011-04-28 |
20110094289 | Apparatus and Method of Washed Hand and Object Detection - The present invention is a method and apparatus for contaminant detection of body parts, such as hands, and or their coverings, such as clean room suits or gloves, and small objects. Particularly, the method and apparatus involve collecting air samples containing aerosolized contaminate particles from the objects and analyzing the sample for presence of a contaminate. Aerosol lab-on-a-chip and/or electronic nose devices are utilized for the detection of contaminant particles. | 2011-04-28 |
20110094290 | LOW POWER PRECONCENTRATOR FOR MICRO GAS ANALYSIS - A low power preconcentrator for use in micro gas analysis, such as gas chromatography, and a system that employs the preconcentrator is disclosed. The preconcentrator includes a reservoir that comprises a heater membrane and elements coated at least partially with an adsorbent, and ports for receiving and discharging an analyte in communication with the reservoir. At least a portion of the reservoir (e.g., a cap) is made of a material having a thermal conductivity less than about 100 W/(m·K) and/or the heater membrane is made of a material that has a temperature difference less than about 75° C. when heated. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims. | 2011-04-28 |
20110094291 | Gas Detection Device - Device for detecting a gas, comprising:
| 2011-04-28 |
20110094292 | Apparatus for air property measurement - An air property measurement apparatus comprising a probe and controller. The probe houses a plurality of filters, a temperature sensor, a heating element, and an integrated temperature and relative humidity sensor. In one embodiment, air that enters the probe flows through the temperature sensor, heating element, and integrated temperature and relative humidity sensor, then exits through at least one of the plurality of filters. The controller-determines the air/gas property relationships, allows input of actual ambient pressure and/or atmospheric pressure values, and ascertains the dew point using temperature and relative humidity values as measured by the integrated sensor. Air property values are based on the dew point and temperature as measured by the temperature sensor. The apparatus is suitable for but not limited to relative humidity measurements as well as industrial applications where high humidity conditions exist. In HVAC applications the apparatus provides improved economizer and cooling tower control. | 2011-04-28 |
20110094293 | Oxygen Monitor - An oxygen monitor which includes a magnetic field device for creating a magnetic field in a gas stream, and a Hall effect device for sensing the strength of the magnetic field in the gas stream. The magnetic field is proportional to the magnetic susceptibility of the oxygen in the stream, which is a function of the partial pressure of the gas, which provides the oxygen purity of the gas. | 2011-04-28 |
20110094294 | Duct Smoke Detection System and Method - An assembly for testing of smoke detectors, installed to detect the presence of smoke in ductwork or through a smoke protected opening, and includes a plenum rated hose assembly having a duct end and a smoke end. The hose assembly smoke end is extendable to within the duct and is terminated with a nozzle directable at an inlet tube of a smoke detector associated with the duct, or to the detector protecting a smoke protected opening. A duct mounting plate is adapted to be sealingly installed to cover an aperture formed within the duct and to retain the hose assembly duct end. Smoke is directed into the hose smoke end. The smoke exits the hose through the nozzle and towards the inlet tube of the duct-mounted smoke detector, or towards the detector for a smoke protected opening, for testing of the smoke detector. | 2011-04-28 |
20110094295 | CEMENT TESTING - Devices and methods for testing cement include: a pressure vessel with a sample container inside an interior working volume of the pressure vessel, the pressure vessel configured to supply a first pressurized fluid to control a pore pressure of a cement sample and to supply a second pressurized fluid to lateral exterior surfaces of the sample container to provide a confining pressure that can be different than the pore pressure. | 2011-04-28 |
20110094296 | Systems and Methods for Measurement and Analysis of Pipeline Contaminants - A system for measurement and analysis of pipeline contaminants is provided. The system includes a first assembly for engaging a pipeline from which a first fluid flow sample may be isokinetically collected for measurement of aerosol contaminants. The system also includes a second assembly for engaging the pipeline from which a second fluid flow sample may be collected for chromatographic analysis of the aerosol contaminants. The system may further include a third assembly for engaging the pipeline from which a fluid flow sample may be obtained for measurement of solid contaminants. Information on aerosol contaminants and solid contaminants can subsequently be used to select an appropriate extraction technology to control the presence of aerosol and solid contaminants within the pipeline. Information from the chromatographic analysis, on the other hand, may be used to identify the origin of the aerosol contaminants, so that corrective measures can be implemented to minimize the presence of aerosol contaminants within the pipeline. A method for measurement and analysis of pipeline contaminants is also provided. | 2011-04-28 |