Fluid vessel overflow system

Details Fluid vessel overflow system Fluid vessel overflow system

1990-07-26

1991-07-09

Walton, George L.

Fluid handling

With leakage or drip collecting

122504, 122507, 126344, 126388, 137392, 200 6104, 200 6105, 307118, 361178, F16K 3102, F16K 5100, H01H 3518

Patent

active

050296051

ABSTRACT:
There is provided a system for blocking the inflow of water to an appliance such as a hot water tank in the event of a leak in the appliance or water supply thereto. A low voltage current solenoid selectively blocks said inflow in response to a leak. No current is drawn during normal operation of the appliance.

REFERENCES:
patent: 2428466 (1947-10-01), Palm
patent: 2456698 (1948-12-01), Hall
patent: 3063432 (1962-11-01), Bond et al.
patent: 3069671 (1962-12-01), Taylor
patent: 3770002 (1973-11-01), Brown
patent: 3874403 (1975-04-01), Fischer
patent: 3920031 (1975-11-01), Maxfield
patent: 4380243 (1983-04-01), Braley
patent: 4805662 (1989-02-01), Moody
patent: 4909274 (1990-03-01), Rodriguez
patent: 4944253 (1990-07-01), Bellofatto

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