Shut-off valve for scald prevention

Details Shut-off valve for scald prevention Shut-off valve for scald prevention

1989-09-12

1990-04-17

Tapolcai, William E.

Automatic temperature and humidity regulation

Thermostatic

In fluid controlled

251 45, 236 48R, G05D 2310

Patent

active

049172948

ABSTRACT:
An assembly is provided for the prevention of scalding in showers and other such installations. The assembly includes a valve assembly within a mixed water supply line and a temperature sensitive element for controlling the operation of the valve assembly. The valve assembly is preferably designed to allow some leakage when in the closed position.

REFERENCES:
patent: 2449766 (1948-09-01), Brown
patent: 2542273 (1951-02-01), Brown
patent: 2550907 (1951-05-01), Brown
patent: 3110469 (1963-11-01), Becker
patent: 3439895 (1969-04-01), Marandi
patent: 3561483 (1971-02-01), Taplin
patent: 4505450 (1985-03-01), Saarem et al.

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