Solenoid valve assembly

Details Solenoid valve assembly Solenoid valve assembly

1989-04-05

1990-04-03

Rosenthal, Arnold

Valves and valve actuation

Electrically actuated valve

With nonelectrical actuator

25112915, 13762565, F16K 3106

Patent

active

049133993

ABSTRACT:
A solenoid valve assembly of the type comprising a valve unit and a removable solenoid having an electromagnetic coil, a magnetic core member and a slidable plunger acting on said closing member in opposition to a biasing spring to move said closing member between opposing valve seats at the activation and deactivation of the solenoid; disengageable locking means are provided to removably connect the solenoid to the valve unit. The valve unit comprises a valve body in plastic material and a protective case in which said valve body is fitted; said case having an elongated open slot on a lateral wall opposing to the solenoid, a tube member for the plunger being sealingly connected to the valve body and comprising a flanged end portion fitted between a lateral wall of the protective cases and the valve body, said tube member passing through said open slot.

REFERENCES:
patent: 2612907 (1952-10-01), Harris
patent: 2699915 (1955-01-01), Goepfrich
patent: 4552179 (1985-11-01), Tarusawa et al.
patent: 4643393 (1987-02-01), Kosugi et al.
patent: 4693275 (1987-09-01), Stoltman

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