Water leakage protector apparatus

Details Water leakage protector apparatus Water leakage protector apparatus

1997-08-25

1999-11-30

Brock, Michael

Measuring and testing

With fluid pressure

Leakage

73 40, 340605, 137312, G01M 318

Patent

active

059922184

ABSTRACT:
A water leakage protector apparatus for appliances subject to leakage includes a first device for detecting water leakage from the water supply line coupled to the appliance and a second device for detecting water leaking from the appliance itself. A control apparatus is coupled to a valve, affixed to the water supply line, is connected to a source of electrical power, and controls the water flowing to the appliance. The appliance is connected to the control apparatus to obtain electrical power for operation. The first and second sensing devices are coupled to the control apparatus so that when a water leak is detected by either the first or the second detecting device the control apparatus stops the water from flowing in the water supply line and interrupts electrical power to the appliance.

REFERENCES:
patent: 2759175 (1956-08-01), Spalding
patent: 3770002 (1973-11-01), Brown
patent: 3874403 (1975-04-01), Fischer
patent: 4374379 (1983-02-01), Dennison, Jr.
patent: 4418712 (1983-12-01), Braley
patent: 4446892 (1984-05-01), Maxwell
patent: 4930549 (1990-06-01), Renner
patent: 5267670 (1993-12-01), Foster
patent: 5713387 (1998-02-01), Armenia et al.

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