Three-way electromagnetic valve

Details Three-way electromagnetic valve Three-way electromagnetic valve

1989-10-26

1991-08-13

Michalsky, Gerald A.

Fluid handling

Systems

Multi-way valve unit

13762525, F15B 13044

Patent

active

050388266

ABSTRACT:
A three-way electromagnetic valve provided with a valve body, a movable member slidably disposed in the valve body, an actuator for driving the movable member, an opening-closing mechanism provided in an internal passage formed in the movable member. A clearance reducing portion is formed to reduce a gap created by a pressurized fluid entering the slide section or by the force of fastening and fixing the valve body, thereby limiting the leakage of the pressurized fluid.

REFERENCES:
patent: 3680782 (1972-08-01), Monpetit et al.
patent: 4545352 (1985-10-01), Jourde et al.
patent: 4719889 (1988-01-01), Amann et al.
patent: 4753212 (1988-06-01), Miyaki et al.
patent: 4777921 (1988-10-01), Miyaki et al.
patent: 4784101 (1988-11-01), Iwanaga et al.
patent: 4928887 (1990-05-01), Miettaux

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