Valve device for use with fuel cells

Details Valve device for use with fuel cells Valve device for use with fuel cells

2007-12-04

2007-12-04

Fox, John (Department: 3753)

Fluid handling

Systems

Multi-way valve unit

C137S637300, C251S288000

Reexamination Certificate

active

11291410

ABSTRACT:
A first valve body is disposed in a first opening defined in a valve housing, and a second valve body is disposed in a second opening defined in the valve housing. The first valve body is fastened to a first shaft by screws, and the second valve body is fastened to the first shaft by screws. The first valve body and the second valve body are coupled to the first shaft substantially perpendicularly to each other.

REFERENCES:
patent: 1988945 (1935-01-01), Hansen
patent: 5139230 (1992-08-01), Lester
patent: 5325888 (1994-07-01), Stary
patent: 5348271 (1994-09-01), Owen et al.
patent: 5427141 (1995-06-01), Ohtsubo
patent: 6371439 (2002-04-01), Trevisan
patent: 2004/0224200 (2004-11-01), Ichikawa et al.
patent: 2001-250716 (2001-09-01), None
patent: 2004-183710 (2004-07-01), None
patent: 2004-185880 (2004-07-01), None

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