Fluid handling – Systems – Multi-way valve unit
Patent
1974-07-01
1976-06-22
Schwadron, Martin P.
Fluid handling
Systems
Multi-way valve unit
251285, F16K 1100
Patent
active
039645142
ABSTRACT:
A single handle hot and cold water mixing and flow control faucet valve of the type wherein the operating handle is reciprocally movable along its own axis to vary flow volume passing through the valve and rotatable about its own axis to vary the proportions of hot and cold water passing through the valve. Stop means are provided on the valve body and operating handle to prevent axial movement of the handle to and from the off position unless the handle is in a cold water only rotational position and to prevent rotation of the handle in one direction from this position. Additional adjustable stop means may be provided to limit the extent of possible rotational movement from a cold water only position towards a hot water only position.
REFERENCES:
patent: 3170488 (1965-02-01), Manoogian
patent: 3559684 (1971-02-01), Rudewick
patent: 3674048 (1972-07-01), Manoogian et al.
Manoogian Alex
Pullen Eric V.
Gerard Richard
Masco Corporation of Indiana
O'Connor E. Dennis
Schwadron Martin P.
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