Single handle mixing valve with improved seat

Details Single handle mixing valve with improved seat Single handle mixing valve with improved seat

1979-06-18

1982-02-23

Nilson, Robert G.

Fluid handling

Systems

Multi-way valve unit

137119, 251360, F16K 712

Patent

active

043164854

ABSTRACT:
There is disclosed a mixing valve primarily for hot and cold water which includes a complex unitary removable seat unit formed by molding, to cooperate with a control member and seal of special form to control fluid flow into a valve body and through the same to a by-pass valve in the body which includes a spool arranged to operate in a horizontal position to cause fluid directed thereto, to be delivered to and from one outlet or another in response to opening and closing of one outlet.

REFERENCES:
patent: 3056418 (1962-10-01), Adams
patent: 3471872 (1969-10-01), Symmons
patent: 3519017 (1970-07-01), Nogier
patent: 3653406 (1972-04-01), Racki
patent: 3809124 (1974-05-01), Nelson
patent: 3875960 (1975-04-01), Miller
patent: 4182372 (1980-01-01), Grandin

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