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Class Information
Number: 429/35
Name: Chemistry: electrical current producing apparatus, product, and process > Fuel cell, subcombination thereof or methods of operating > Housing member, seal, spacer or fluid distributing or directing means > Having sealing feature
Description: Apparatus having a sealing feature specifically set forth as a part of the combination.










Sub-classes under this class:

Class Number Class Name Patents
429/36 Having bonded seal, e.g., welded, adhesive, molded in situ, etc. 310
429/38 Having support or spacers with fluid distribution means 1,065


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7704626 Isolated and insulated stack end unit inlet/outlet manifold headers Apr. 27, 2010
7704627 Proton exchange membrane (PEM) electrochemical cell having an integral electrically-conductive, resiliently compressible, porous pad Apr. 27, 2010
7704625 Fuel cell Apr. 27, 2010
7700216 Stack for fuel cell system having an element for reducing stress concentration Apr. 20, 2010
7700217 Electrolyte migration control for large area MCFC stacks Apr. 20, 2010
7695847 Fuel cell unit and composite block of fuel cells Apr. 13, 2010
7691511 Fuel cell having coolant flow field wall Apr. 6, 2010
7687181 Channel-based electrochemical cassettes Mar. 30, 2010
7687180 Overmolded support plate for fuel cell Mar. 30, 2010
7686854 Silicone seal for bipolar plates in a PEM fuel cell Mar. 30, 2010
7687182 Pressurized coolant for stamped plate fuel cell without diffusion media in the inactive feed region Mar. 30, 2010
7678488 Integrated and modular BSP/MEA/manifold plates for fuel cells Mar. 16, 2010
7674548 Fuel cell Mar. 9, 2010
7674550 Fuel cell Mar. 9, 2010
7670719 Cell stack for redox flow battery, and redox flow battery Mar. 2, 2010
7670709 Fuel cell seal with integral bridge Mar. 2, 2010
7662503 Fuel cell, disassembly method thereof, and separators used therein Feb. 16, 2010
7659028 Polymer electrolyte fuel cell Feb. 9, 2010
7655339 Molded fuel cell plates with seals Feb. 2, 2010
7651805 Fuel cell having sealant for sealing a solid polymer electrolyte membrane Jan. 26, 2010
7648793 Fuel cell system comprising an assembly manifold having a connection block Jan. 19, 2010
7645536 Fuel cell, fuel cartridge and fuel cell system Jan. 12, 2010
7638219 Fuel cell without Z-like connection plates and the method producing the same Dec. 29, 2009
7632585 Battery having fluid regulator with pressure equalization Dec. 15, 2009
7632593 Bipolar plate supported solid oxide fuel cell with a sealed anode compartment Dec. 15, 2009
7632595 Compliant fuel cell system Dec. 15, 2009
7632597 Fuel cell and separator thereof Dec. 15, 2009
7632598 Fuel cell with polymer-based fuel absorbing member Dec. 15, 2009
7629064 Manifold sealing and corrosion preventive interface plate for a fuel cell stack Dec. 8, 2009
7625658 Interconnector for high-temperature fuel cell unit Dec. 1, 2009
7618739 Battery and fluid regulating system having chassis with molded electronics Nov. 17, 2009
7615306 Membrane electrode assembly for a fuel cell Nov. 10, 2009
7611791 Spirally-wound fuel cell assembly Nov. 3, 2009
7608355 Seal structure of a fuel cell Oct. 27, 2009
7604888 Stamped PEM fuel cell plate manufacturing Oct. 20, 2009
7601450 Hybrid interconnect for a solid-oxide fuel cell stack Oct. 13, 2009
7597986 Method and apparatus for gasketing a fuel cell Oct. 6, 2009
7597984 Fuel cell bipolar plates with multiple active areas separated by non-conductive frame header Oct. 6, 2009
7597983 Edge stress relief in diffusion media Oct. 6, 2009
7595126 PEM fuel cell assembly formed of modular sub-assemblies Sep. 29, 2009
7592088 Seal configuration for fuel cell stack Sep. 22, 2009
7588854 Fuel cell system having no fuel pump Sep. 15, 2009
7585581 Micro fuel cell architecture Sep. 8, 2009
7585583 Metal stack for fuel cells or electrolysers Sep. 8, 2009
7582378 Fuel cell seal and plate features Sep. 1, 2009
7579101 Direct liquid feed fuel cell stack Aug. 25, 2009
7575827 Conductive coatings for PEM fuel cell electrodes Aug. 18, 2009
7572538 Fuel cell Aug. 11, 2009
7572539 Polymer electrolyte fuel cell Aug. 11, 2009
7572540 Structure for improving laminating efficiency of metal-separator for fuel cell Aug. 11, 2009

1 2 3 4 5 6 7 8 9 10 11










 
 
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