Electromagnetic valve construction

Details Electromagnetic valve construction Electromagnetic valve construction

1997-11-24

2000-04-11

Walton, George L.

Valves and valve actuation

Biased trip

Electrical trip actuation

251 70, 25112906, 25112915, 310330, F16K 3102

Patent

active

060479450

ABSTRACT:
The invention relates to an electromagnetic valve having a passage therethrough and a closure member which is reciprocable between first and second positions in whoch the passage is openend and closed. An electromagnectic controllable actuator effects movement of the closure member against a spring force from the first position into the second position. The valve includes a retainer which retains the closure member in the second position. The retainer is formed by a piezoelectric bending element which locks the closure member positively in the second position.

REFERENCES:
patent: 2258811 (1941-10-01), Ray
patent: 2910079 (1959-10-01), Beeghly
patent: 3239162 (1966-03-01), Engstrom
patent: 3403238 (1968-09-01), Buechler et al.
patent: 4052136 (1977-10-01), Ulricksen
patent: 4284235 (1981-08-01), Diermayer et al.
patent: 4437644 (1984-03-01), Wilmers
patent: 4494727 (1985-01-01), Babitzka et al.
patent: 4678727 (1987-07-01), Kushida
patent: 4779839 (1988-10-01), Sears
patent: 4836496 (1989-06-01), Abujudom et al.
patent: 5318271 (1994-06-01), Frisch
patent: 5593134 (1997-01-01), Steber et al.

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