Valve with membrane spring

Details Valve with membrane spring Valve with membrane spring

1985-08-23

1990-01-02

Kamen, Noah P.

Valves and valve actuation

Electrically actuated valve

Including solenoid

25112921, 251 65, F16K 3102

Patent

active

048908150

ABSTRACT:
A magnetic valve has a coil, an armature, and a permanent magnet arranged coaxially with the coil, wherein the permanent magnet is formed as a plate with magnetic lines of force extending in the same direction or oppositely to the magnetic lines of force of the coil, and the armature is formed as a valve body opening in direction toward a lower pressure.

REFERENCES:
patent: 2289563 (1942-07-01), Wood et al.
patent: 2972465 (1961-02-01), Ray
patent: 3069602 (1962-12-01), Stout et al.
patent: 3071714 (1963-01-01), Hadekel
patent: 3361161 (1968-01-01), Schwartz
patent: 3379214 (1968-04-01), Weinberg
patent: 3432782 (1969-03-01), Ellenberger
patent: 3521854 (1970-07-01), Leiber et al.
patent: 3921670 (1975-11-01), Clippard et al.
patent: 4056255 (1977-11-01), Lace
patent: 4281685 (1981-08-01), Uemura
patent: 4310143 (1982-01-01), Determan
patent: 4336823 (1982-06-01), Staiger et al.

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