Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-06-20
2006-06-20
Barr, Michael (Department: 1746)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S010000, C429S006000
Reexamination Certificate
active
07063906
ABSTRACT:
A fuel cell system comprises a fuel cell having an anode and a cathode, a fuel feed line connected to the anode, an oxidant feed line connected to the cathode and a cathode exhaust line. A water collecting unit is connected to the cathode exhaust line, and a cooling circuit comprising a radiator is configured to cool the fuel cell. A nozzle is connected to the water collecting unit and configured to spray water onto the radiator.
REFERENCES:
patent: 6584789 (2003-07-01), Ishikawa
patent: 2002/0015870 (2002-02-01), Cownden et al.
patent: 43 27 261 (1994-10-01), None
Matthews Derek
Mulvenna Alan
Peters Ed J.
Schmidt Gerhard
Barr Michael
Crowell & Moring LLP
NuCellSys GmbH
O'Neill Karie
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