Solenoid valve

Details Solenoid valve Solenoid valve

1984-03-26

1985-12-31

Rosenthal, Arnold

Valves and valve actuation

Permanent or constantly energized magnet actuator

25112910, 335230, F16K 3108

Patent

active

045616299

ABSTRACT:
A solenoid valve for opening and closing a fluid passage is disclosed. It includes a valve member supported rotatably within a case and having alternately different magnetic poles formed on the outer periphery of one end thereof and also having a fluid passage formed in the other end thereof; an electromagnetic drive means for creating alternately different and invertible magnetic poles in an opposed relation to the magnetic poles of the valve member to rotate the valve member by a predetermined angle; and plural fluid passages formed within the case and adapted to be brought into communication with each other through the fluid passage of the valve member upon rotation of the valve member at said predetermined angle.

REFERENCES:
patent: 2974923 (1961-03-01), Herman
patent: 3794868 (1974-02-01), Haigh
patent: 4428558 (1984-01-01), Odogaki et al.
patent: 4442997 (1984-04-01), Idogaki et al.
patent: 4491815 (1985-01-01), Idogaki et al.

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