Single handle mixing valve incorporating a cartridge and a rever

Details Single handle mixing valve incorporating a cartridge and a rever Single handle mixing valve incorporating a cartridge and a rever

1985-12-03

1987-06-30

Cohan, Alan

Fluid handling

Systems

Multi-way valve unit

13762517, 137270, F16K 1106

Patent

active

046762701

ABSTRACT:
A mixing valve for a faucet includes a cartridge and a chamber of a body and a reversing piston within a bore positioned below the chamber. The piston has passageways therethrough in communication with the inlets of the body and also in communication with respective entrances of the cartridge. As the piston is rotated 180.degree. from its initial position, the passageways connect the opposite inlets with the respective entrances in the cartridge. As such operation of the handle can always be conventional where movement of the handle to the right provides cold water and to the left provides hot water irrespective as to which inlets in the body provide the hot and cold water.

REFERENCES:
patent: 4378029 (1983-03-01), Parkison
patent: 4584723 (1986-04-01), Hussauf

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