Three-way valve

Details Three-way valve Three-way valve

1981-05-20

1983-03-22

Cohan, Alan

Fluid handling

Systems

Supply and exhaust

251256, F16K 31524

Patent

active

043771823

ABSTRACT:
There is disclosed in an improved three-way valve with an improved valve engagement assembly comprised of first ball members mounted on a valve shaft and second ball members mounted on a control shaft whereby rotation of the control shaft causes the first ball members to contact the second ball members to move a valve assembly from a first position to a second position.

REFERENCES:
patent: 340329 (1886-04-01), Leach
patent: 1156010 (1915-10-01), Kenney
patent: 2606739 (1952-08-01), Gardner
patent: 3164173 (1965-01-01), Semon
patent: 3288431 (1966-11-01), Inagawa

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