Self closing valve assembly

Details Self closing valve assembly Self closing valve assembly

1989-10-18

1992-04-14

Walton, George L.

Fluid handling

With repair, tapping, assembly, or disassembly means

Assembling, disassembling, or removing cartridge type valve

74 57, 1374545, 251255, 251256, 251263, 251288, F16K 31524, F16K 4300

Patent

active

051038579

ABSTRACT:
A self closing valve assembly is disclosed. A retainer member provides support for a spring for biasing the valve actuating cam members as well as providing a valve seat. The component parts are housed in a cartridge for easy placement in a faucet as well as for conversion of other faucets to the self closing type. Opening of the valve is accomplished by only a rotary motion of the valve stem without an axial handle motion.

REFERENCES:
patent: 387162 (1888-07-01), Haynes
patent: 852155 (1907-04-01), Bashlin
patent: 1156010 (1915-10-01), Kenney
patent: 1562979 (1925-11-01), Muend
patent: 1602118 (1926-10-01), Mortimer
patent: 2606450 (1952-08-01), Bolling
patent: 2646248 (1953-07-01), Cornelius
patent: 2934091 (1960-04-01), Chapou
patent: 3789870 (1974-02-01), Keller, III
patent: 4303222 (1981-12-01), Campbell
patent: 4343456 (1982-08-01), Zitzloff

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