Arc blow-out switch

Details Arc blow-out switch Arc blow-out switch

1977-01-12

1978-08-08

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

H01H 3388

Patent

active

041058801

ABSTRACT:
An arc blow-out switch is formed of a plurality of extinguishing units arranged in tandem, each including a movable compression cylinder and a stationary compression piston arranged in the compression cylinder. Axially aligned insulating cylinders surround each extinguishing unit. The arc blow-out switch further has a rod arrangement disposed within the insulating cylinders and connected to the compression cylinders for moving the latter as a unit to effect circuit making and circuit breaking operations.

REFERENCES:
patent: 2850600 (1958-09-01), Prince
patent: 2913556 (1959-11-01), Leeds
patent: 3872272 (1975-03-01), Yoshioka
patent: 3895202 (1975-07-01), Okerman et al.

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