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:
May. 26, 2009
Filed:
Dec. 30, 2004
Applicants:
Kyu Taek Cho, Gwangmyeong-si, KR;
Tae Won Lim, Seoul, KR;
Ki Chun Lee, Seongnam-si, KR;
Soo Whan Kim, Seongnam-si, KR;
Jong Hyun Lee, Seongnam-si, KR;
Su Hyun Choi, Ansan-si, KR;
Inventors:
Kyu Taek Cho, Gwangmyeong-si, KR;
Tae Won Lim, Seoul, KR;
Ki Chun Lee, Seongnam-si, KR;
Soo Whan Kim, Seongnam-si, KR;
Jong Hyun Lee, Seongnam-si, KR;
Su Hyun Choi, Ansan-si, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composite gasket for fuel cell stack comprises two rows of beads and a support which can improve mountability and sealing property and reduce the assembly pressure by using materials having low hardness with reduced volume. This invention also relates to a structure for the assembly of the composite gasket.