Fluid handling – Systems – With selective motion for plural valve actuator
Patent
1977-02-22
1978-08-22
Schwadron, Martin P.
Fluid handling
Systems
With selective motion for plural valve actuator
13762541, 251172, F16K 1118, F16K 506
Patent
active
041082087
ABSTRACT:
A mixing tap comprising a tap body with hot and cold water inlets and an outlet all leading into embossments in a hollow spherical configuration on which a spherical control member is swivelably mounted. The control member has an inner mixing chamber with two peripheral openings which selectively cooperate with the liquid inlet ducts to adjust the hot/cold water mixture according to the inclination of the handle, and a third opening which leads to the outlet duct, a flow-setting valve in the mixing chamber being controlled by screwing the handle. Flexible annular lips integral with the embossments about the inlet ducts, and a flexible tongue fitted around an opening in the tap body through which the handle passes, are pressed by the liquid pressure against the control member to provide fluid-tightness.
REFERENCES:
patent: 2845949 (1958-08-01), Parker
patent: 3506036 (1970-04-01), Hare
patent: 3823742 (1974-07-01), Von Corpon
Gerard Richard
Schwadron Martin P.
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