Barrier with a venting scheme for a circuit breaker

Details Barrier with a venting scheme for a circuit breaker Barrier with a venting scheme for a circuit breaker

1988-09-19

1989-10-24

Recla, Henry J.

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

200144R, 335 22, H01H 930

Patent

active

048764248

ABSTRACT:
A barrier for isolating the electrical contacts of a circuit breaker from the operating mechanism for the contacts. The barrier includes openings to allow the operating mechanism to pass through the barrier, and venting channels for venting gas from within the circuit breaker to the exterior of the circuit breaker.

REFERENCES:
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patent: 3553613 (1971-01-01), Turnbull et al.
patent: 4075446 (1978-02-01), Aadahl
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patent: 4242577 (1980-12-01), Maier et al.
patent: 4388506 (1983-06-01), Murai et al.
patent: 4484045 (1984-11-01), Seymour et al.
patent: 4580021 (1986-04-01), Fujikake
patent: 4581511 (1986-04-01), Leone
patent: 4672157 (1987-06-01), Neel et al.
patent: 4764650 (1988-08-01), Bur et al.

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