Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2007-11-13
2007-11-13
Crepeau, Jonathan (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C277S654000
Reexamination Certificate
active
11022977
ABSTRACT:
A gasket for use in a fuel cell system having at least one externally manifolded fuel cell stack, for sealing the manifold edge and the stack face. In accordance with the present invention, the gasket accommodates differential movement between the stack and manifold by promoting slippage at interfaces between the gasket and the dielectric and between the gasket and the stack face.
REFERENCES:
patent: 4414294 (1983-11-01), Guthrie
patent: 4467018 (1984-08-01), Schroll
patent: 4514475 (1985-04-01), Mientek
patent: 4643954 (1987-02-01), Smith
patent: 4761348 (1988-08-01), Kunz et al.
patent: 5110692 (1992-05-01), Farooque et al.
patent: 5399438 (1995-03-01), Tateishi et al.
patent: 5773161 (1998-06-01), Farooque et al.
patent: 6461756 (2002-10-01), Blanchet et al.
patent: 6514636 (2003-02-01), Li et al.
patent: 6531237 (2003-03-01), Kelley et al.
patent: 2003/0124409 (2003-07-01), Cramer et al.
patent: 2005/0019644 (2005-01-01), Farooque et al.
U.S. Appl. No. 11/020,592, filed Dec. 23, 2004, Hansell et al.
Farooque Mohammad
Kelley Dana A.
Cowan Liebowitz & Latman P.C.
Crepeau Jonathan
FuelCell Energy, Inc.
Hodge Robert
United States of America Department of Energy
LandOfFree
Manifold gasket accommodating differential movement of fuel... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Manifold gasket accommodating differential movement of fuel..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manifold gasket accommodating differential movement of fuel... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3806807