Fluid handling – Systems – Multiple inlet with single outlet
Patent
1979-03-28
1981-09-22
Nilson, Robert G.
Fluid handling
Systems
Multiple inlet with single outlet
F16K 1900
Patent
active
042904501
ABSTRACT:
A fluid mixing valve is disclosed having three pressure operated pilot controlled solenoid operated valves (12, 14, 16) mounted on a unitary valve housing (10) which defines a primary fluid passageway (74) an outlet (76), and two inlet fluid passageways (81, 85) connectable to separate pressurized fluid sources. The solenoid valves selectively control fluid flow from the inlet passageways to the primary passageway which also functions as a mixing chamber. Flow control orifices (78, 80, 82) integrally molded into the valve housing are disposed intermediate the primary fluid passageway and the respective inlet passageways for limiting the flow rate to the outlet.
REFERENCES:
patent: 2453409 (1948-11-01), Chace
patent: 2503901 (1950-04-01), Chace
patent: 2542279 (1951-02-01), Kempton
patent: 2908285 (1959-10-01), Bochan
patent: 2935079 (1960-05-01), Shelton
patent: 3047014 (1962-07-01), Kovach
patent: 3167091 (1965-01-01), Holdren
patent: 3830256 (1974-08-01), Cox
Eaton Corporation
Johnston R. A.
McCloskey R. J.
Nilson Robert G.
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