Fluid handling – Systems – System with plural openings – one a gas vent or access opening
Patent
1990-04-25
1991-10-08
Chambers, A. Michael
Fluid handling
Systems
System with plural openings, one a gas vent or access opening
137907, 141 59, 141302, F16K 2400
Patent
active
050545205
ABSTRACT:
A tank mounted vapor vent valve is actuated from the filler door by a pair of bellows, a primary bellows operated by the filler door, and a secondary bellows moved by the primary bellows to open and close the valve, joined only by a flexible, easily routed air hose.
REFERENCES:
patent: 2308478 (1943-01-01), Lingold
patent: 2748799 (1956-06-01), Roth
patent: 3411522 (1968-11-01), Golden et al.
patent: 3770011 (1973-11-01), Muehl
patent: 4706708 (1987-11-01), Fornuto et al.
patent: 4719949 (1988-01-01), Mears
patent: 4747508 (1988-05-01), Sherwood
patent: 4762156 (1988-08-01), Rich
patent: 4765504 (1988-08-01), Sherwood et al.
Covert Charles H.
DuBois Patti S.
Sherwood Carl H.
Turner Kenneth W.
Chambers A. Michael
General Motors Corporation
Griffin Patrick M.
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