Wolfgang Wagner
Wolfgang Wagner, Neubiberg DE
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20100239941 | CEILING DEVICE FOR A FUEL CELL ARRANGEMENT - The invention relates to a sealing device for a fuel cell arrangement having a plurality of fuel cells combined to form a fuel cell stack ( | 09-23-2010 |
20110020718 | FUEL CELL ARRANGEMENT - A fuel cell arrangement having fuel cells situated in the form of a fuel cell stack, which each contain an anode and a cathode and an electrolyte matrix situated between them, having an anode intake, which is provided on one side of the fuel cell stack, for the supply of fresh combustion gas to the anodes and an anode outlet for the discharge of consumed combustion gas from the anodes, the combustion gas being guided inside the fuel cells in a predetermined main flow direction past the anodes, having reformer units for converting a fuel supplied to the reformer units at a fuel inlet into reformer fuel, which is discharged from the reformer units at a reformer fuel outlet, the reformer units being situated between adjacent fuel cells in thermal contact therewith, and the reformer fuel outlet of the reformer units opening on the side of the fuel cell stack, on which the anode intake of the fuel cells is located, and having a fuel discharge system for distributing the fuel to be reformed to the individual reformer units. The reformer units have fuel inlets provided on the side of the fuel cell stack opposite to the anode intake and are permeated by the fuel to be reformed in counter-flow to the main flow direction of the combustion gas, and the fuel discharge system is provided on the side of the fuel cell stack opposite to the anode intake. | 01-27-2011 |
20110123903 | FUEL CELL ARRANGEMENT - A fuel cell arrangement ( | 05-26-2011 |
20110171544 | FUEL CELL ASSEMBLY WITH IMPROVED GAS RECIRCULATION - There is disclosed a fuel cell assembly comprising at least one horizontally arranged fuel cell stack that has numerous fuel cells, each comprising an anode, a cathode and an electrolyte situated between the anode and the cathode; combustible gas supply means for supplying combustible gas to the anodes of the fuel cells; anode gas withdrawal means for withdrawing the anode exhaust gas from the anodes; cathode gas supply means for supplying cathode gas to the cathodes of the fuel cells; cathode gas withdrawal means for withdrawing the cathode exhaust gas from the fuel cells; and recirculation means for recirculating at least one part of the anode exhaust gas and/or the cathode exhaust gas to cathodes of the fuel cells. The fuel cell assembly according to the invention is characterised in that the recirculation means comprises at least one collection line situated on one long side of the fuel cell stack for collecting the exhaust gases to be recirculated, said line opening into an inlet of a delivery unit which is situated on the end face of the fuel cell stack and which has an outlet that communicates with the cathode gas supply means. | 07-14-2011 |
20110171551 | FUEL CELL ASSEMBLY WITH A MODULAR CONSTRUCTION - There is disclosed a fuel cell assembly comprising: at least one horizontally arranged fuel cell stack that has numerous fuel cells, each comprising an anode, a cathode and an electrolyte situated between the anode and the cathode; combustible gas supply means for supplying combustible gas to the anodes of the fuel cells; anode gas withdrawal means for withdrawing the anode exhaust gas from the anodes; cathode gas supply means for supplying cathode gas to the cathodes of the fuel cells; cathode gas withdrawal means for withdrawing the cathode exhaust gas from the fuel cells; and recirculation means for recirculating at least one part of the anode exhaust gas and/or the cathode exhaust gas to cathodes of the fuel cells. The fuel cell assembly according to the invention is characterised in that the assembly consists of modular sub-assemblies that are independent of one another and that communicate with one another via standardised interfaces. A first sub-assembly comprises the fuel cell stack, the combustible gas supply means and the anode gas withdrawal means, a second sub-assembly comprises the cathode gas supply means together with a cathode gas distributor, a start-up heater and a heat exchanger, a third sub-assembly comprises a cathode exhaust gas collector, a cathode exhaust gas line, a gas mixer for mixing fresh air, the cathode exhaust gas and the anode exhaust gases, a catalytic burner and a collection line of the recirculation means, and a fourth sub-assembly comprises a delivery unit of the recirculation means. | 07-14-2011 |
20130337364 | FUEL CELL ARRANGEMENT WITH A FUEL CELL STACK DEFORMABLE DURING OPERATION - The present invention relates to fuel cell arrangement having at least one fuel cell stack which has a first end plate, a second end plate and numerous fuel cells which each comprise an anode, a cathode and an electrolyte arranged between the anode and the cathode, wherein the fuel cells are arranged along a longitudinal axis of the fuel cell stack between the first and the second end plates, a supporting structure in which the fuel cell stack is arranged, wherein the first end plate of the fuel cell stack is, if appropriate, permanently connected to the supporting structure. The fuel cell arrangement according to the invention is characterized in that at least one bearing means which is different from the first end plate which is, if appropriate, permanently connected to the supporting structure is provided for absorbing transverse forces acting on the fuel cell stack in the transverse direction with respect to the longitudinal axis of the stack. | 12-19-2013 |
Wolfgang Wagner, Leverkusen DE
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20100214724 | POWER SWITCH FOR PREVENTING ACCIDENTAL ARCS - A power switch disposed in a housing includes a contact breaker configured to connect and disconnect a low-voltage switchgear from a power source supplying the low-voltage switchgear, a triggering device configured to disconnect the low-voltage switchgear in an overload event, a current detection device, a control device, a first evaluation device configured to evaluate an accidental arc overcurrent, and a second evaluation device configured to evaluate the accidental arc overcurrent. The power switch is configured to be activated via an overcurrent signal generated by an arc monitoring system in response to the accidental arc overcurrent. The overcurrent signal is linked to the at least one triggering signal. The second evaluation has a threshold above a threshold of the first evaluation device. The triggering device is configured to be activated via a turn-off pulse when a signal from the current detection device is above the threshold of the second evaluation device. | 08-26-2010 |
Wolfgang Wagner, Friedrichshafen DE
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20100002479 | Power supply device with power factor correction and (startup) current limitation - A power supply device, particularly for an airplane, has a control unit that is provided to match a current path to a voltage curve. An embodiment relates to a rectifier with power factor correction in the form of a step-up converter with switchable (startup) current limitation. | 01-07-2010 |
20140172242 | VEHICLE SEAT DRIVE SYSTEM WITH NETWORK CONNECTIVITY - A vehicle seat drive system, in particular an airplane passenger seat drive system, not requiring special software. The systems will be adaptable to new conditions over the course of the life of the installation thereof. The systems is monitorable at any time, and is capable of automatically reporting the occurrence of system faults. To accomplish this a direct link to a network that can be connected to the internet is provided. | 06-19-2014 |
Wolfgang Wagner, Muenchen DE
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20090301666 | SHADE ARRANGEMENT FOR A MOTOR VEHICLE - This invention relates to a shade arrangement for a motor vehicle with at least two shades having lengths of shade material ( | 12-10-2009 |
Wolfgang Wagner, Bundesland DE
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20110269037 | FUEL CELL ASSEMBLY COMPRISING AN IMPROVED CATALYTIC BURNER - There is disclosed a fuel cell assembly comprising at least one horizontally arranged fuel cell stack that has numerous fuel cells, each comprising an anode, a cathode and an electrolyte situated between the anode and the cathode; combustible gas supply means for supplying combustible gas to the anodes of the fuel cells; anode gas withdrawal means for withdrawing the anode exhaust gas from the anodes; cathode gas supply means for supplying cathode gas to the cathodes of the fuel cells; cathode gas withdrawal means for withdrawing the cathode exhaust gas from the fuel cells; and recirculation means for recirculating at least one part of the anode exhaust gas and/or the cathode exhaust gas to cathodes of the fuel cells. The fuel cell assembly according to the invention is characterised in that the recirculation means comprise at least one catalytic burner with catalyst material for burning the remaining combustible gas contained in the anode exhaust gas, said burner being situated at the side of the fuel cell stack. | 11-03-2011 |
Wolfgang Wagner, Neutraubling DE
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20120061224 | INDICATOR DEVICE OF A CIRCUIT BREAKER - An indicator device displays a status of switching contacts of a circuit breaker that includes an energy store. The indicator device includes a lever and a coupling element. The lever includes a display element and is movable between a triggered position and a non-triggered position based upon at least one operational parameter. The coupling element is operatively connected to the lever so as to be movable between a triggered, position and a non-triggered position by the lever. The coupling element is configured to be further operatively connected to a first actuator of the energy store so as to be movable by the first actuator into the non-triggered position when energy is stored in the first energy store and so as to not be moved from the non-triggered position into the triggered position when energy stored in the energy store is released. | 03-15-2012 |
Wolfgang Wagner, Inning Am Holz DE
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20120134835 | CONNECTION MEANS - A connection means ( | 05-31-2012 |
Wolfgang Wagner, Chapel Hill, NC US
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20130146120 | HIGH CONCENTRATION PHOTOVOLTAIC MODULES AND METHODS OF FABRICATING THE SAME - A concentrator-type photovoltaic module includes a module enclosure having a rigid surface, and a flexible backplane within the enclosure and laminated to the rigid surface by an adhesive layer. The flexible backplane includes an array of interposer substrates having transfer-printed solar cells thereon and an interconnect network that provides electrical connections to the solar cells. A respective secondary spherical lens element is provided on respective ones of the solar cells within the enclosure. An optically transparent encapsulation layer may be provided on the secondary lens element of the respective ones of the solar cells, such that the secondary lens element including the encapsulation layer thereon has a different refractive index. A primary lens element is attached to the enclosure opposite to and spaced-apart from the rigid surface, and is positioned to concentrate light onto the respective ones of the solar cells through the secondary lens element thereon. | 06-13-2013 |
20130182333 | APPARATUS AND PROCESS FOR PRODUCING PLANO-CONVEX SILICONE-ON-GLASS LENS ARRAYS - Coating a machined mold with a flowable, hardenable polymer coating produces an optically-smooth finish and maintains sharpness in upward-pointing features. These procedures produce molds for highly efficient plano-convex silicone-on-glass lens arrays in a fast and inexpensive manner in which an end-mill defines the shape of a lens, and the coating produces its smoothness. End-mill machining and coating lens-shaped features in plates that have movable pins produce molds with eject features disposed inside features that form templates for lens elements without significantly reducing optical performance. Additionally, machining and coating plates that have movable inserts produce molds for lens arrays with reduced volume and one or several rings in each lens element. | 07-18-2013 |
Wolfgang Wagner, Dessau-Rosslau DE
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20130340711 | Internal Combustion Engine - An internal combustion engine ( | 12-26-2013 |
Wolfgang Wagner, Dessau DE
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20140007845 | Injector For A Fuel Supply System Of An Internal Combustion Engine And Fuel Supply System - An injector for a fuel supply system of an internal combustion engine, namely for a common rail fuel supply system of an internal combustion engine which is formed in particular as a large diesel internal combustion engine or ship's diesel internal combustion engine, having an injection nozzle, a control valve and a retaining body. The injection nozzle and the control valve form a clamped composite, and the composite formed of the injection nozzle and control valve can be mounted on the retaining body as a unit and disassembled from the retaining body as a unit. | 01-09-2014 |
Wolfgang Wagner, Aachen DE
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20140170663 | METHYLATION SIGNATURE FOR REPLICATIVE SENESCENCE OF CELLS IN CULTURE - A method for determining a replicative senescence status of a cell includes determining a methylation status of at least one CpG-dinucleotide within a region of at least one of about 50,000 bp upstream and downstream of at least one CpG-dinucleotide selected from the group consisting of GRM7-CpG-site #1, CASR-CpG-site #1, PRAMEF2-CpG-site #1, SELP-CpG-site #1, CASP14-CpG-site #1, and KRTAP13-3-CpG-site #1. The methylation status of each of the at least one CpG-dinucleotide determined is compared with a reference methylation status of the respective CpG-dinucleotide. | 06-19-2014 |
Wolfgang Wagner, Villach AT
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20140151789 | Semiconductor Device Including Trenches and Method of Manufacturing a Semiconductor Device - A semiconductor device includes a first transistor cell including a first gate electrode in a first trench. The semiconductor device further includes a second transistor cell including a second gate electrode in a second trench, wherein the first and second gate electrodes are electrically connected. The semiconductor device further includes a third trench between the first and second trenches, wherein the third trench extends deeper into a semiconductor body from a first side of the semiconductor body than the first and second trenches. The semiconductor device further includes a dielectric in the third trench covering a bottom side and walls of the third trench. | 06-05-2014 |
20150028456 | Semiconductor Device, a Semiconductor Wafer Structure, and a Method for Forming a Semiconductor Wafer Structure - Embodiments relate to a semiconductor device, a semiconductor wafer structure, and a method for manufacturing or forming a semiconductor wafer structure. The semiconductor device includes a semiconductor substrate with a first region having a first conductivity type and a second region having a second conductivity type. The semiconductor device further includes an oxide structure with interrupted areas and a metal layer structure being in contact with the second region at least at the interrupted areas of the oxide. | 01-29-2015 |