Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-03-21
2006-03-21
Maples, John S. (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
07014936
ABSTRACT:
In fuel cells operated with damp operating gases, water condenses out as the operating gas flows from the damping device to the fuel cell block. Typically, the condensed water runs into the fuel cells and impairs their operation. A fuel cell block according to the invention includes fuel cells, a an operating gas delivery line, and a condensed water separator connected to the operating gas delivery line for preventing the condensed water from flowing into the fuel cells.
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Coerlin Detlev
Mattejat Arno
Greenberg Laurence A.
Locher Ralph E.
Maples John S.
Siemens Aktiengesellschaft
Stemer Werner H.
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