Sanitary water valve

Details Sanitary water valve Sanitary water valve

1984-06-22

1985-06-11

Cohan, Alan

Fluid handling

Systems

Multi-way valve unit

13762541, 13762548, F16K 1102, F16K 1900

Patent

active

045222312

ABSTRACT:
This invention concerns a sanitary water valve having a valve assembly, which includes a cylinder having a bore extending longitudinally therethrough and at least one water inlet orifice and a water outlet orifice formed in the cylinder wall; and a slot or opening, extending longitudinally over the length of the cylinder wall. The at least one water inlet orifice and water outlet orifice are formed on the cylinder and positioned the same longitudinal distance from one end thereof. A piston is positioned in the cylinder bore and is rotatably and longitudinally shiftable therein, the piston including a water mixing chamber in the form of a transverse slot or water passage, which is arranged and constructed to connect with at least one water inlet orifice and the water outlet orifice.

REFERENCES:
patent: 2420785 (1947-05-01), Lorraine
patent: 2566071 (1951-08-01), Schobert
patent: 2646960 (1953-07-01), Ericson
patent: 2666616 (1954-01-01), Ericson
patent: 3103231 (1963-09-01), Moen
patent: 3358714 (1967-12-01), Moen
patent: 3554232 (1971-01-01), Kappel
patent: 3592229 (1971-07-01), Moen
patent: 3835887 (1974-09-01), Mongerson et al.
patent: 4183376 (1980-01-01), Moen
patent: 4263940 (1981-04-01), Redman

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