Latching valve for a fluid system

Details Latching valve for a fluid system Latching valve for a fluid system

1992-10-20

1993-11-09

Fox, John C.

Fluid handling

Systems

With flow control means for branched passages

251 65, F16K 1100

Patent

active

052594165

ABSTRACT:
A latching valve for a fluid system including a valve housing, ported body chamber, and valve lids to control fluid flow between the ports, the valve lids being actuated by a moveable springloaded armature which, in turn, is controlled by a solenoid coil and readily replaceable permanent magnet which acts independently of the solenoid coil during latching operations.

REFERENCES:
patent: 2844352 (1958-07-01), Dahl
patent: 3379214 (1968-04-01), Weinberg
patent: 3448960 (1969-06-01), Medley
patent: 3480040 (1969-11-01), Erickson
patent: 3814736 (1974-06-01), Reinicke
patent: 4056255 (1977-11-01), Lace
patent: 4295111 (1981-10-01), Wang
patent: 4534539 (1985-08-01), Dettman
patent: 4733212 (1988-03-01), Goodwin
patent: 4980933 (1991-01-01), Tsutsui et al.
patent: 5029807 (1991-07-01), Fuchs

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