Title:
燃料電池用ガスケット
Document Type and Number:
Japanese Patent JP4099648
Kind Code:
B2
Abstract:
To set a squeeze rate for a gasket 1 for a fuel cell at a relatively small rate, and to form thereby a height dimension of the gasket 1 at low height to thin a wall thickness of the gasket 1.
This gasket 1 for the fuel cell for contacting closely with constitutive components such as a separator 6, a gas diffusion layer or a polymer electrolyte membrane electrode composite to seal a seal fluid has a seal lip 5 provided with a shape fallen into a seal fluid side, and for receiving pressure of the seal fluid to be pressed to a mating seal face 6a.
COPYRIGHT: (C)2004,JPO
Inventors:
Takeshi Mashita
Application Number:
JP2002192307A
Publication Date:
June 11, 2008
Filing Date:
July 01, 2002
Export Citation:
Assignee:
NOK CORPORATION
International Classes:
H01M8/02; H01M2/08; H01M8/10
Domestic Patent References:
| JP2000133288A | ||||
| JP2000048835A | ||||
| JP2000283296A | ||||
| JP2000179694A | ||||
| JP50000352U |
Attorney, Agent or Firm:
Yoichi Nomoto