Pressure switch

Details Pressure switch Pressure switch

1993-03-25

1994-06-14

Tolin, Gerald P.

Electricity: circuit makers and breakers

Fluid pressure

Piston

73745, 200284, H01H 3538

Patent

active

053212207

ABSTRACT:
A pressure switch comprises an electrically conductive housing, a stationary contact stationarily installed in the housing and a movable contact movably received in the housing. The movable contact is movable to contact with the stationary contact. A hydraulically operated moving device is employed for moving the movable contact in accordance with a hydraulic pressure applied thereto. The stationary contact is formed with a blind bore. An end piece to which an end of an electric cable has been connected is press-fitted in the blind bore.

REFERENCES:
patent: 4694273 (1987-09-01), Franchino
patent: 5187337 (1993-02-01), Fujie et al.

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