Gasket for fuel battery

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10511034
SERIAL NO

15541900

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention provides gasket for a fuel battery provided in a fuel battery cell in which an intermediate part including an MEA is interposed between a pair of separators, and structured such that each of a gasket main body retained to one separator of the pair of separators and a gasket main body retained to the other separator comes into contact with the intermediate part at positions where they overlap planarly, wherein bank portions for fixed size stop according to a gasket thickness are integrally formed in both sides or one side in a width direction of both the gasket main bodies. The bank portions for fixed size stop are preferably supported by convex portions which are provided in the separators. Therefore, it is possible to inhibit gasket main bodies from being compressed beyond supposition in the case that contact portions of the gasket main bodies are compressed.

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Patent Owner(s)

Patent OwnerAddress
NOK CORPORATIONMINATO-KU TOKYO 105-8585

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horimoto, Takayuki Fujisawa, JP 9 42
Yui, Hajime Fujisawa, JP 23 201

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