Fluid flow plate having a bridge piece
April 19, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesApparatus for supplying or draining a fluid to or from the marginal portion of a flat fuel cell electrode and an electrode element and a fuel cell provided with such an apparatus Fuel cell structures Corrosion resistant fuel cell structure Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same Friction welded battery component Integrated fuel cell power generation system Solid polymer electrolyte fuel cell system with ribbed configuration Fully internal manifolded fuel cell stack Edge manifold assembly for an electrochemical fuel cell stack Insertable fluid flow passage bridgepiece and method InventorsAssigneeApplicationNo. 552229 filed on 04/19/2000US Classes:429/39, And fluid directing means429/34, Housing member, seal, spacer or fluid distributing or directing means429/35, Having sealing feature429/37, Having clamping means429/38Having support or spacers with fluid distribution meansExaminersPrimary: Chaney, CarolAssistant: Yuan, Dah-Wei Attorney, Agent or FirmInternational ClassH01M 008/04AbstractA bridge piece for a fuel cell fluid flow plate having a face and a fluid opening for receiving a fluid, at least one flow channel in the face for distributing a fluid in a fuel cell, and a first groove defined within the face, the groove adapted to receive a sealing member, includes a body having a first surface and a second surface, the first surface having at least one channel for fluidly connecting the fluid opening to the at least one flow channel. The second surface has a second groove defined therein. The second groove is adapted to receive the sealing member. |
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