Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2005-01-11
2005-01-11
Maples, John S. (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S002000, C429S010000, C429S006000
Reexamination Certificate
active
06841281
ABSTRACT:
A fuel cell system is provided with a fuel cell, a fuel gas supply line supplying fuel gas to the fuel cell, an oxidizing gas supply line supplying oxidizing gas to the fuel cell, a circulation line circulating fluid through at least one of the fuel cell, the fuel gas supply line and the oxidizing gas supply line, and a microorganism inhibiting unit located in the circulation line to execute sterilization so as to sterilize microorganisms present in the fluid. The microorganism inhibiting method is utilized in the fuel cell system of such a structure to sterilize the microorganisms present in the fluid in the midway of the circulation line.
REFERENCES:
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patent: 7-008541 (1995-01-01), None
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patent: 2000-260447 (2000-09-01), None
Itou Yasuyuki
Takekawa Toshihiro
Foley & Lardner LLP
Maples John S.
Nissan Motor Co,. Ltd.
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