Water reservoir for vehicle having drain valve operated by...

Details Water reservoir for vehicle having drain valve operated by... Water reservoir for vehicle having drain valve operated by...

2009-05-04

2011-12-27

Rivell, John (Department: 3753)

Fluid handling

Control by change of position or inertia of system

C137S351000

Reexamination Certificate

active

08082940

ABSTRACT:
The present invention provides a cooling water reservoir for a fuel cell vehicle, in which a drain valve operated by traveling wind is mounted in a reservoir housing of the reservoir such that unnecessary water in an amount corresponding to the amount of product water, generated in the fuel cell stack during operation of a fuel cell system and flowing in the reservoir housing, can be discharged through the drain valve automatically in real-time, thus preventing the water in the reservoir housing from overflowing due to the inflow of the product water generated in the fuel cell stack during operation of the fuel cell system.

REFERENCES:
patent: 2946339 (1960-07-01), Fairchild et al.
patent: 3972494 (1976-08-01), Drews
patent: 4257362 (1981-03-01), Leonardi
patent: 6467698 (2002-10-01), Gaarder et al.
patent: 6858134 (2005-02-01), Yates
patent: 7337799 (2008-03-01), Delfino et al.
patent: 10-280958 (1998-10-01), None
patent: 11-245972 (1999-09-01), None
patent: 10-2007-0018194 (2007-02-01), None

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