Direct solenoid operated directional control valve

Details Direct solenoid operated directional control valve Direct solenoid operated directional control valve

1981-01-26

1982-07-13

Michalsky, Gerald A.

Fluid handling

Systems

Supply and exhaust

1375961, 13762565, 137864, 137870, 251138, 335274, 335276, F15B 13044

Patent

active

043389660

ABSTRACT:
A spherical valve member is moved within a housing between operative positions by direct application of supply pressure and operation of a solenoid arranged to maximize mechanical force imposed on the valve member while minimizing solenoid size and eliminating the use of movable close fitting cylindrical parts which can be subject to sticking in the presence of solid contaminants.

REFERENCES:
patent: 2904071 (1959-09-01), Stein
patent: 3611878 (1971-10-01), Puster
patent: 3823736 (1974-07-01), Vanti
patent: 3949645 (1976-04-01), Masclet
patent: 4142683 (1979-03-01), Casey et al.
patent: 4250924 (1981-02-01), Sakakibara et al.

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