Gas insulated circuit breaker incorporating complete modular int

Details Gas insulated circuit breaker incorporating complete modular int Gas insulated circuit breaker incorporating complete modular int

1975-11-24

1978-06-20

Schaefer, Robert K.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200148R, 200148F, H01H 3382

Patent

active

040963675

ABSTRACT:
A gas insulated circuit breaker arrangement incorporating a modular interrupter structure and having a centrally disposed single opening pull-rod and stopping means for both ends of the pull-rod stroke for controlling the movement of all of the masses of the moving parts. The acceleration spring always opposes the closing force thereby insuring that the pull-rod is in tension. Compression structure is provided to resist the tension force applied by the pull-rod and also to stabilize the interrupter structure.

REFERENCES:
patent: 3057983 (1962-10-01), Yeckley et al.
patent: 3350528 (1967-10-01), McKeough
patent: 3596028 (1971-07-01), Kane
patent: 3930134 (1975-12-01), Rostron et al.

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