Puffer-type gas circuit-interrupter

Details Puffer-type gas circuit-interrupter Puffer-type gas circuit-interrupter

1974-05-13

1976-12-28

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200150G, 200153B, 200153SC, H01H 3388

Patent

active

040003876

ABSTRACT:
An improved puffer-type compressed-gas circuit-interrupter is provided having tubular stationary and movable contacts, which make a valve-closed, gas-retaining, abutting, contacting action for a predetermined portion of the opening travel of the interrupter.
A lazy-tong-multiplying operator is provided with the guide-rail means therefor supported from one end of a gas-retaining hollow casing structure. Additionally, a movable metallic cooler member is shielded by the movable nozzle movable with the movable operating gas-compressing cylinder.

REFERENCES:
patent: 2757261 (1956-07-01), Lingal et al.
patent: 2933575 (1960-04-01), Baker
patent: 3527912 (1970-09-01), Jaillet
patent: 3674956 (1972-07-01), Erni
patent: 3739125 (1973-06-01), Noeske
patent: 3786215 (1974-01-01), Mauthe
patent: 3801763 (1974-04-01), Marin
patent: 3824360 (1974-07-01), Slamecka et al.

Affiliated with

Also associated with

Rating

Puffer-type gas circuit-interrupter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Puffer-type gas circuit-interrupter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Puffer-type gas circuit-interrupter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-150017