Fuel cell stack

Details Fuel cell stack Fuel cell stack

2008-03-21

2011-10-11

Lorengo, Jerry A (Department: 1731)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Grouping of fuel cells into stack or module

C429S479000

Reexamination Certificate

active

08034503

ABSTRACT:
A casing includes end plates, side plates, and a hinge mechanism for coupling the end plates and the side plates. A power generation area is defined by the distance L1and the distance L2. When first hinges and second hinges of the hinge mechanism are provided alternately, the first hinges and the second hinges are positioned within the distance L1. Preferably, the length of the shaft of a coupling pin is not more than the length L1. When the first hinges and the second hinges are provided alternately, the first hinges and the second hinges are positioned within the length L2. Preferably, the length of the shaft of a coupling pin is not more than the length L2.

REFERENCES:
patent: 6855448 (2005-02-01), Kikuchi et al.
patent: 2006/0024561 (2006-02-01), Sato et al.
patent: 2006/0046127 (2006-03-01), Ishizuka et al.
patent: 2007/0054172 (2007-03-01), Ueda
patent: 1689015 (2006-08-01), None
patent: 2865852 (2005-08-01), None
patent: 2002-298901 (2002-10-01), None
European Office Action for Application No. 08004940.6-1227, dated May 28, 2008.

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