Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-06-20
2006-06-20
Le, Hoa Van (Department: 1752)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000, C429S006000
Reexamination Certificate
active
07063911
ABSTRACT:
In a gasket used for a fuel battery, in order to solve problems with respect to making a seal portion thin, improving an assembling property, preventing a position shift, making a surface pressure low, making the surface pressure uniform, and the like, a gasket lip made of a liquid rubber hardened material is integrally formed on a surface of a flat plate made of a carbon, a graphite, a conductive resin such as a conductive phenol resin or the like, an ion exchange resin, or a metal such as a stainless steel, a magnesium alloy or the like, or on a groove portion applied to the surface.
REFERENCES:
patent: 5684110 (1997-11-01), Kawamura
patent: 5686032 (1997-11-01), Mizobe et al.
patent: 5985480 (1999-11-01), Sato et al.
patent: 6051097 (2000-04-01), Higuchi et al.
patent: 6057405 (2000-05-01), Wengrovius et al.
patent: 6080503 (2000-06-01), Schmid et al.
patent: 6316139 (2001-11-01), Uchida et al.
patent: 6337120 (2002-01-01), Sasaki et al.
patent: 6660422 (2003-12-01), Krasij et al.
patent: 0671575 (1995-09-01), None
patent: 57-125746 (1982-08-01), None
patent: 58-155670 (1983-09-01), None
patent: 7-65847 (1995-03-01), None
patent: 7-153480 (1995-06-01), None
patent: 7-226220 (1995-08-01), None
patent: 7-312223 (1995-11-01), None
patent: 8-37012 (1996-02-01), None
patent: 9-231987 (1997-09-01), None
patent: 2000-77084 (2000-03-01), None
Kuroki Yuichi
Nagai Osamu
Wakamatsu Shigeo
Jacobson & Holman PLLC
Le Hoa Van
NOK Corporation
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