Fluid handling – Self-proportioning or correlating systems – Self-proportioning flow systems
Patent
1988-09-07
1990-04-17
Cohan, Alan
Fluid handling
Self-proportioning or correlating systems
Self-proportioning flow systems
137111, 1376254, 251267, F16K 1104
Patent
active
049171372
ABSTRACT:
A mixing valve for two fluids under pressure at different temperatures. The mixing valve has a body with means defining a valve chamber, separate inlet ports for each of the fluids to be mixed, and an outlet port. A main mixing valve unit projects into the valve chamber. The mixing valve also has a means for causing axial movement of the main mixing valve unit within the main valve chamber while preventing rotation of the main valve unit relative to the valve chamber.
REFERENCES:
patent: 703963 (1902-07-01), Lynch
patent: 1281759 (1908-10-01), Brabson
patent: 3092129 (1963-06-01), Steen
patent: 3099996 (1963-08-01), Symmons
patent: 3448755 (1969-06-01), Symmons
patent: 3770017 (1973-11-01), Enterante
Cohan Alan
Symmons Industries, Inc.
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