Fuel cell casing with depressurizing cover

Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed... – Blowout type

Reexamination Certificate

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Details

C429S053000, C220S089100, C137S551000

Reexamination Certificate

active

07906232

ABSTRACT:
A fuel cell casing having a laminate structure of a first double-sided adhesive tape, an interposed member, and a second double-sided adhesive tape. The laminate structure may be placed between a casing body and a depressurizing cover. In the fuel cell casing of this structure, adequate selection of the material for the interposed member and adequate specification of an adhesion area of at least either the first double-sided adhesive tape or the second double-sided adhesive tape to the interposed member readily attain the desired design of ensuring easy separation of the depressurizing cover from the casing body by simple application of a force to the depressurizing cover under a preset level of inner pressure, without changing the materials of the casing body and the depressurizing cover.

REFERENCES:
patent: 7294354 (2007-11-01), Gunter et al.
patent: 2002/0187380 (2002-12-01), Tanaka et al.
patent: 60-062064 (1985-04-01), None
patent: 2-13283 (1990-01-01), None
patent: 2001-036199 (2001-02-01), None
patent: 2002-367647 (2002-12-01), None
patent: 2003-197483 (2003-07-01), None
patent: 2003-229150 (2003-08-01), None

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