Title:
Circuit interrupters
United States Patent 2933574
US Patent References:
Disruption of electric arcs
- - 1398981

Electrical discharge device
- - 1923748

Circuit interrupter
- - 2276859

Magnetic switch
- - 2568377

Circuit interrupter
- - 2616007


Inventors:
Frink, Russell E.
Publication Date:
04/19/1960
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Assignee:
WESTINGHOUSE ELECTRIC CORP
Primary Class:
218/149
International Classes:
H01H9/44; H01H9/30
US Patent References:
2646482High-voltage circuit breaker
2668890Device for extinguishing electrical arcs
2692319Circuit interrupter
2713101Arc chutes for air-break circuit-breakers
2759073High voltage magnetic arc extinguishing means
Foreign References:
DE695528C
SE118717A