Fluid handling – Systems – Multi-way valve unit
Patent
1983-07-12
1986-03-18
Cohan, Alan
Fluid handling
Systems
Multi-way valve unit
1376254, F16K 1106
Patent
active
045762023
ABSTRACT:
A mixing valve 10 has a cartridge assembly 20 therein which has stationary plate 22 having hot and cold openings 24 and 26 and a movable plate 28 slidably mounted thereupon. The movable plate has a surface 29 abutting plate 22 free from apertures. Valve plate 28 moves translationally between an open and closed position and rotated between a cold and hot position. The valve plate can be rotated through approximately 180 degrees with a tooth 66 of plate 28 leveling the mixing profile at the comfort zone between the hot and cold positions (FIG. 1).
REFERENCES:
patent: 2020286 (1935-11-01), Bittle
patent: 2639116 (1953-05-01), Green
patent: 3384119 (1968-05-01), Manoogian
patent: 3667503 (1972-06-01), Farrell et al.
patent: 3747638 (1973-07-01), Manoogian et al.
patent: 3854493 (1974-12-01), Farrell
patent: 3965935 (1976-06-01), Morisseau
patent: 4325403 (1982-04-01), Uhlmann
patent: 4327758 (1982-05-01), Uhlmann
patent: 4378029 (1983-03-01), Parkinson
Cohan Alan
Masco Corporation
Permut Steven L.
Redman Leon E.
Rivell John A.
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