Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-03-21
2006-03-21
Barr, Michael (Department: 1746)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S010000, C204SDIG012
Reexamination Certificate
active
07014932
ABSTRACT:
An electrochemical cell system comprises: a fuel cell module comprising a fuel cell outlet, an electrolysis module comprising an electrolysis water inlet in fluid communication with a water storage device and a hydrogen gas outlet in fluid communication with a hydrogen storage device, and a drainage system disposed downstream of the fuel cell hydrogen outlet and upstream of the water storage device and configured to remove water from the electrochemical cell system upon water within the water storage device attaining a selected level.
REFERENCES:
patent: 5346778 (1994-09-01), Ewan et al.
patent: 5376470 (1994-12-01), Sprouse
patent: 5510202 (1996-04-01), McCoy
patent: 6887601 (2005-05-01), Moulthrop et al.
Halter Dean
Nomikos Spyros
Barr Michael
Cantor & Colburn LLP
O'Neill Karie
Proton Energy Systems, Inc.
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