Deflector valve for fluids

Details Deflector valve for fluids Deflector valve for fluids

1978-02-27

1980-01-01

Michalsky, Gerald A.

Fluid handling

Systems

With flow control means for branched passages

137870, 137871, F16K 1114

Patent

active

041811542

ABSTRACT:
A deflector valve for fluids directs fluid flow from an inlet port into either of two outlet ports. Deflection of the fluid into the desired outlet port is controlled by piston means which typically are operated by a solenoid. A unique operating pin, shaped like an hourglass, provides mechanical engagement between the piston means, and also facilitates the flow of fluid in the desired direction. The piston means are spring-biased, so that the valve selects one of the outlet ports in the de-energized state. The other outlet port is selected when the piston means encounter an external force opposing the spring.

REFERENCES:
patent: 2414196 (1947-01-01), Geldhof et al.
patent: 3073341 (1963-01-01), Schernekau
patent: 3823556 (1974-07-01), Goto et al.
patent: 3868969 (1975-03-01), Schwenk
patent: 3991788 (1976-11-01), Kull
patent: 4046159 (1977-09-01), Pegourie

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