Fluid handling – Systems – Multi-way valve unit
Patent
1985-07-02
1987-08-18
Cohan, Alan
Fluid handling
Systems
Multi-way valve unit
1376254, 1376362, F16K 11078
Patent
active
046870253
ABSTRACT:
A mixing valve has a base plate adapted to be fixedly mounted on a base fitting and a housing sleeve centered on an axis, mounted on the base plate for rotation about the axis, and formed with a radially open window. A stationary valve plate is fixed on the base plate inside the sleeve and formed with at least two incoming liquid ports and one outgoing water port spaced therefrom. A movable valve plate flatly sitting on the stationary plate inside the sleeve is formed with a chamber alignable with the ports therein. This movable plate is angularly and radially displaceable relative to the axis so the chamber variously overlaps and interconnects the ports. A control member fixed inside the sleeve to the movable valve plate is pivoted on the inner end of a control member also pivoted on the sleeve and having an outer end projecting radially from the sleeve through the window. The sleeve has a lower end rotatably mounted on the base plate and an internally threaded upper end. A holddown ring is threaded in the upper sleeve end and bears axially downward on the member and valve plates.
Humpert Jurgen
Kahle Dieter
Pawelzik Manfred
Cohan Alan
Dubno Herbert
Friedrich Grohe Armaturenfabrik GmbH & Co.
Rivell John A.
Ross Karl F.
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