The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2015
Filed:
May. 27, 2010
Takeshi Masaka, Fujisawa, JP;
Yoshihiro Kurano, Fujisawa, JP;
Shinichiro Taguchi, Fujisawa, JP;
Kenichi Kikuchi, Fujisawa, JP;
Tetsuya Urakawa, Fujisawa, JP;
Takeshi Masaka, Fujisawa, JP;
Yoshihiro Kurano, Fujisawa, JP;
Shinichiro Taguchi, Fujisawa, JP;
Kenichi Kikuchi, Fujisawa, JP;
Tetsuya Urakawa, Fujisawa, JP;
NOK Corporation, , JP;
Abstract
A fuel cell sealing structure has a power generating body, and first and second separators arranged in both sides in a thickness direction of the power generating body. On a surface in one side in a thickness direction of the first separator, formed integrally first and second sealing protrusions respectively brought into close contact with an outer peripheral portion of the power generating body and the second separator in an outer peripheral side of the first sealing protrusion, and a short circuit prevention rib protruding in line with the first and second sealing protrusions by an electrically insulating rubber-like elastic material. On a surface in another side thereof, formed integrally a third sealing protrusion brought into close contact with a surface in an opposite side to the power generating body in the second separator, by the electrically insulating rubber-like elastic material.