Spielvogel
Adam Matthew Spielvogel, The Woodlands, TX US
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20090300829 | Face Mask with Air Flow Means - A face mask for use with Self Contained Underwater Breathing Apparatus (SCUBA) diving equipment which forms a sealed enclosure about the user's eyes and nose but not the mouth has a frame with sides and a clear viewing port and a means to introduce air flow into the enclosure. The flow of air into the enclosure is metered by a metering device which may be an orifice or a manually operated valve or an automated valve using a timer or sensors which monitor and respond to conditions such as heat and humidity. The metering device may be controlled by a control means. When the control means is activated, pressurized air flows into the enclosure. In one embodiment, air flow is directed against the inner surface of the viewing port to remove moisture and heat which may cause the viewing port to fog. The mask may be equipped with a relief valve to allow incoming pressurized air flow to force trapped liquid out of the enclosure. | 12-10-2009 |
Artur Spielvogel, Dirmstein DE
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20120242046 | Slide Ring Seal Arrangement for High Circumferential Velocities - A slide ring seal for high circumferential velocities for sealing liquids with little or no electrical conductivity, such as low-salt feed water for feed water pumps including a pair of slide rings, one of which is rotationally fixed and the other of which rotates with a rotating component. The slide rings have interacting sliding surfaces which form a region loaded with the liquid to be sealed relative to a sealing gap. One ring is formed of material with satisfactory electrical conductivity and the other of low conductivity material. The seal is arranged in a dead-end circuit of a rotating component to be sealed and is connected to a cooling system. A metering device is provided in the circuit for introducing a substance as a function of a slide ring seal leak to maintain the electrical conductivity of the liquid between 3 and 500 μS/cm. | 09-27-2012 |
Bernard Spielvogel, Hubbards CA
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20100111801 | METHODS OF SYNTHESIS OF ISOTROPICALLY ENRICHED BOROHYDRIDE AND METHODS OF SYNTHESIS OF ISOTROPICALLY ENRICHED BORANES - The invention provides new methods for the synthesis of isotopically enriched metal borohydrides, metal tetrahydroundecaborate salts, and decaborane from isotopically enriched | 05-06-2010 |
20110217223 | ISOTOPICALLY-ENRICHED BORANES AND METHODS OF PREPARING THEM - The invention provides new methods for synthesis of large boron hydride clusters, e.g., boron hydride molecules of the formula B | 09-08-2011 |
Bernard Franklin Spielvogel, Mt. Airy, NC US
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20140186252 | AMMONIA BORANE PURIFICATION METHOD - A method of purifying ammonia borane is provided whereby crude ammonia borane is dissolved in a basic aqueous solution, the solution is heated to decompose and precipitate impurities found in the crude ammonia borane, and the impurities are separated by filtration. The aqueous solution containing dissolved ammonia borane is then cooled to a temperature of from 10° C. to −10° C., to precipitate the ammonia borane, which is recovered and dried to yield a high-purity product. | 07-03-2014 |
Christian Spielvogel, Horb DE
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20110192276 | AXIAL PISTON MACHINE OF SWASHPLATE DESIGN - An axial piston machine of swashplate design includes a cylindrical drum which is rotatably supported in a housing and has a plurality of cylindrical bores with pistons longitudinally displaceable therein which rest against a swashplate via a joint. The joint has a first joint part with a spherical head and a second joint part with a spherical seat for the head. The joint can be manufactured quickly and using simple, economical production engineering, in that the first joint part is rotatably held in the second joint part, which has an annular groove in the inner surface of a tubular edge, into which a wire has been introduced through a bore. | 08-11-2011 |
20110252958 | Machine Housing of a Hydraulic Machine - A machine housing of a piston machine is disclosed. The machine housing is formed in two parts. The machine housing has a main housing which is closed off by a connection plate. Here, the connection plate is screwed to the main housing by means of a plurality of screws, and is positioned with low tolerances with respect to said main housing by means of two centering pins. Here, the centering pins are arranged with twofold rotational symmetry with respect to a shaft axis of a drive shaft of the piston machine. In contrast, screw positions do not have rotational symmetry with respect to said shaft axis. This prevents incorrect mounting of the connection plate. | 10-20-2011 |
20120279387 | AXIAL PISTON MACHINE HAVING A SWASHPLATE DESIGN - An axial piston machine having a swashplate design includes a cylinder drum that is rotatably supported in a housing and that has a plurality of cylinder bores, which have pistons that can be slid longitudinally in said cylinder bores and that are supported on a swashplate. The aim of the disclosure is to achieve an improvement in the efficiency with a short length design by means of reducing the lost forces. The aim is achieved in that no force components act on the pistons in the radial direction. | 11-08-2012 |
20150226349 | Valve Arrangement - A valve arrangement includes at least two valves and a housing which is configured as an installation cartridge. One of the valves is configured as a pressure regulator and the other of the valves is configured as a delivery flow regulator. The valve arrangement is configured to be inserted or screwed into a variable-displacement pump, thereby minimizing the spatial requirement of the valve arrangement. | 08-13-2015 |
Christian Spielvogel, Eutingen DE
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20130092250 | Valve Assembly with Adjustable Spring Preload and Tool Kit for Adjusting the Spring Preload - A control valve assembly includes a valve body which is pre-stressed in a direction by a control spring assembly. The spring preload of the control spring assembly is adjustable by an adjusting device which is completely accommodated in the valve box or a fitted housing part. | 04-18-2013 |
20130126010 | VALVE ARRANGEMENT - A valve arrangement includes at least two valves and a housing which is configured as an installation cartridge. One of the valves is configured as a pressure regulator and the other of the valves is configured as a delivery flow regulator. The valve arrangement is configured to be inserted or screwed into a variable-displacement pump, thereby minimizing the spatial requirement of the valve arrangement. | 05-23-2013 |
20130195699 | CONNECTION PLATE FOR A HYDROSTATIC PISTON MACHINE - A connection plate for a hydrostatic piston machine includes two connection openings on opposite lateral surfaces of the connection plate. The connection openings are arranged at an offset from a main axis of the connection plate on a common side. Two slotted recesses are formed from an inner face of the connection plate. The slotted recesses are each connected in the area of the first end section of the slotted recesses to one of the connection openings in order to connect the piston machine to a hydraulic circuit. A valve cartridge is inserted in an installation bore of the connection plate. The installation bore is formed opposite the plate axis in the connection plate with respect to the connection openings and extends approximately parallel to axes of the connection openings. The valve cartridge is hydraulically connected to one of the slots. | 08-01-2013 |
20130199631 | Pressure/Flow Regulator - A pressure/flow regulator includes a pressure control valve, a flow control valve, and a first control connection configured to set a variable displacement pump. The control connection is configured to be discharged to a tank by the flow control valve via a control edge of the pressure control valve that is open in the idle position of a valve piston of the pressure control valve. | 08-08-2013 |
20140265079 | Spring Return Apparatus for an Axial Piston Machine of Swash Plate Design for Elastically Prestressing Sliding Pads Against the Swash Plate, and Axial Piston Machine having a Spring Return Apparatus of this Type - A spring return apparatus for elastically prestressing sliding pads against a sliding bearing face of an axial piston machine. The sliding pads are positioned on working pistons mounted axially movably in cylinders of a cylinder barrel that drives a drive shaft including a spring plate and a supporting plate. The spring plate includes a ring region surrounding a central opening, and levers extending radially from the ring region. The levers are arranged spaced apart or distributed uniformly in the circumferential direction, and are elastically flexible and/or elastically pivotable in the axial direction. Every two adjacent levers delimit a receiving region for receiving a tapered section of a working piston or a sliding pad. The supporting plate has a circular ring-shaped supporting region configured to support radially outer end sections of the levers if the supporting plate is arranged concentrically with respect to and axially adjacently to the spring plate. | 09-18-2014 |
Christian Spielvogel, Eutingen Im Gaeu DE
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20120273067 | VALVE ARRANGEMENT - A hydraulic valve arrangement is disclosed. In particular, a regulating-valve arrangement of a variable displacement pump is disclosed, wherein a valve piston of a valve is pre-stressed into a basic position via a spring arrangement. The spring arrangement is supported on an expander. | 11-01-2012 |
Dirk Spielvogel, Lorach DE
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20080242857 | Process For Preparing Porphyrin Derivatives, Such As Protoporphyrin (IX) And Synthesis Intermediates - The present invention relates to a process for preparing a porphyrin of formula (I), optionally in the form of a salt with an alkali metal and/or in the form of a metal complex: | 10-02-2008 |
20110306761 | Process For Preparing Prophyrin Derivatives, Such As Protoprophyrin (IX) And Synthesis Intermediates - The present invention relates to a process for preparing a porphyrin of formula (I), optionally in the form of a salt with an alkali metal and/or in the form of a metal complex: | 12-15-2011 |
Dirk Jost Spielvogel, Lorrach DE
Jason Spielvogel, Wheeling, WV US
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20090138769 | Test System Having A Sub-System To Sub-System Bridge - A test system having a sub-system to sub-system bridge may be provided that utilizes the useful attributes of a plurality of circuit testing techniques, while reducing deficiencies associated with certain types of circuit testing. A bridged test system structure is utilized to facilitate circuit testing that is more effective and time efficient. The method analyzes performance data acquired by a first component for one or more circuits, and sends that performance data to a second test component. The second test component provides test signals to the circuits, using the performance date to enhance the use of the test signals, and also provides test response data for the circuits in response to the provided test signals. | 05-28-2009 |
20120271585 | Test System Having a Sub-System to Sub-System Bridge - A test system having a sub-system to sub-system bridge may be provided that utilizes the useful attributes of a plurality of circuit testing techniques, while reducing deficiencies associated with certain types of circuit testing. A bridged test system structure is utilized to facilitate circuit testing that is more effective and time efficient. The method analyzes performance data acquired by a first component for one or more circuits, and sends that performance data to a second test component. The second test component provides test signals to the circuits, using the performance date to enhance the use of the test signals, and also provides test response data for the circuits in response to the provided test signals. | 10-25-2012 |
20130318415 | Test System Having a Sub-System to Sub-System Bridge - A test system having a sub-system to sub-system bridge may be provided that utilizes the useful attributes of a plurality of circuit testing techniques, while reducing deficiencies associated with certain types of circuit testing. A bridged test system structure is utilized to facilitate circuit testing that is more effective and time efficient. The method analyzes performance data acquired by a first component for one or more circuits, and sends that performance data to a second test component. The second test component provides test signals to the circuits, using the performance date to enhance the use of the test signals, and also provides test response data for the circuits in response to the provided test signals. | 11-28-2013 |
Jason Curtis Spielvogel, Bethlehem, GA US
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20080263397 | Methods, systems, and computer-readable media for testing new network element failure rate - Methods, systems, and computer-readable media for testing failure rate of newly installed network elements within a predetermined amount of time prior to customer use of the network elements are provided. An order report including information regarding one or more network elements is accessed, and based on the information provided by the orders report, a network element from the one or more network elements to be tested is determined. Information regarding the network element to be tested is retrieved from the orders report and included on a ticket created for the network element to be tested. The ticket created for the network element is then forwarded to a test device for testing of the network element associated with the forwarded ticket. | 10-23-2008 |
Michael Spielvogel, Bad Durkheim DE
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20100144171 | Protective Cover For An Electrical Connector For Contacting A Circuit Carrier - A protective cover for an electrical connector for contacting a circuit carrier is disclosed, wherein the electrical connector includes an electrically insulating housing and at least one contact having a contact portion for contacting a mating contact and a connecting portion for contacting a plated through hole of the circuit carrier via an electrically conductive press-in connection. The protective cover has at least one opening through which the connecting portion of the at least one contact enters in the assembled state and is configured in such a way that, in cooperation with the contact and/or the electrically insulating housing, the protective cover covers an intake region of the plated through hole toward the outside. | 06-10-2010 |
20130223039 | ELECTRICAL COMPONENT FOR SURFACE MOUNTING - The present invention relates to an electrical component, in particular for surface mounting, comprising a housing body, preferably configured as a housing block, comprising a plurality of contact pins which project from the housing body, at least in portions, and comprising at least one orientation element on which, at least in the operating position thereof, the contact pins rest orientated along a predetermined contact contour, at least in portions. According to the invention, by installing the at least one orientation element with spacing from the housing body a component can be provided which is simple and cost-effective to produce, versatile and can be fitted in a reliable manner. | 08-29-2013 |
Michael Spielvogel, Bad Duerkheim DE
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20150118903 | ELECTRICAL CONTACT WITH SEALING WEB - Electrical contact ( | 04-30-2015 |
Peter Spielvogel, Sunnyvale, CA US
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20160098682 | AUTOMATED DECISION MAKING - The present disclosure involves systems, software, and computer implemented methods for decision making One example method includes receiving a request for a decision at a decision manager system, the received request associated with a unique identifier, classifying the request based on metadata associated with the received request, identifying a decision approval rule set based on the classified request, the decision approval rule set identifying a set of approvers, identifying at least one prior approval associated with the unique identifier, the at least one prior approval associated with the at least one approver, and applying the at least one prior approval to the decision associated with the received request and updating the set of approvers by removing the at least one approver from the set of approvers. | 04-07-2016 |
Steven Spielvogel, New York, NY US
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20110059719 | WIRELESS EMERGENCY CALL DEVICE - A portable emergency call device has a single activation button to establish two way communications with an emergency call center. It is not a standard telephone and does not receive any incoming calls and can place outgoing calls only to the designated emergency call center. There is an advantage to making it waterproof. | 03-10-2011 |