Fluid blast circuit interrupter with a compact nozzle structure

Details Fluid blast circuit interrupter with a compact nozzle structure Fluid blast circuit interrupter with a compact nozzle structure

1974-05-20

1976-05-11

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

H01H 3342

Patent

active

039566056

ABSTRACT:
A fluid blast circuit interrupter is provided having a pair of compact toroidal-shaped nozzles, steady-state current-carrying contacts, arc-establishing contacts, and a blast valve. A rotatable cam plate provides independent actuation of the steady-state contacts, the arc-establishing contacts, and the blast valve mechanism in a variable and predetermined manner.

REFERENCES:
patent: 3659065 (1972-04-01), Roidt et al.
patent: 3725623 (1973-04-01), Fischer et al.
patent: 3858015 (1974-12-01), Deno

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