Fluid handling – With leakage or drip collecting
Reexamination Certificate
2006-08-01
2006-08-01
Lee, Kevin (Department: 3753)
Fluid handling
With leakage or drip collecting
C073S04050R, C200S061040, C340S605000, C251S074000, C251S294000
Reexamination Certificate
active
07082959
ABSTRACT:
A pilot operated shutoff valve system with leak detector for automatically shutting off a water supply to appliances such as a clothes washing machine, dishwashing machine, sink, toilet, or refrigerator equipped with an ice maker, comprising a sealing member movable within said valve body between an open position wherein the sealing member does not block main fluid flow, and a closed position wherein the sealing member blocks main fluid flow.
REFERENCES:
patent: 2798503 (1957-07-01), Carver
patent: 3920031 (1975-11-01), Maxfield
patent: 4294276 (1981-10-01), Harrison
patent: 4324268 (1982-04-01), Jacobson
patent: 4387878 (1983-06-01), Zuksusky
patent: 5169117 (1992-12-01), Huang
patent: 5632302 (1997-05-01), Lenoir
patent: 5992218 (1999-11-01), Tryba et al.
patent: 6003536 (1999-12-01), Polverari et al.
patent: 6024116 (2000-02-01), Almberg
patent: 6792967 (2004-09-01), Franklin
patent: 6950032 (2005-09-01), Hewitt et al.
Hill Robert Charles
Lee Kevin
LandOfFree
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