Magnetic valve

Details Magnetic valve Magnetic valve

1982-08-25

1985-04-23

Chambers, A. Michael

Valves and valve actuation

With correlated flow path

With mounting or support

251 65, 335234, F16K 3102

Patent

active

045125490

ABSTRACT:
A magnetic valve in which two cylindrical soft-iron cores are provided which are disposed parallel to one another. The soft-iron cores are each surrounded by a coil. An armature of magnetically conductive material which carries a valve body is caused to move inside the soft-iron cores. Between the two coils, an axially magnetized permanent magnet is disposed in circular-annular fashion. The soft-iron cores have a magnetic short-circuit connecting them with one another.

REFERENCES:
patent: 3070730 (1962-12-01), Gray et al.
patent: 3119940 (1964-01-01), Pettit et al.
patent: 3178151 (1965-04-01), Caldwell
patent: 3814376 (1974-06-01), Reinicke
patent: 4142684 (1979-03-01), Schweitzer
patent: 4342443 (1982-08-01), Wakeman

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