Gas-blast type circuit interrupter

Details Gas-blast type circuit interrupter Gas-blast type circuit interrupter

1978-03-23

1980-08-19

Rubinson, Gene Z.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200148B, 200150D, H01H 3382

Patent

active

042185971

ABSTRACT:
A circuit interrupter of the self-extinguishing type in which a high pressure fluid generated by an electric arc established between separable contacts is utilized in the extinction of the arc. The interrupter comprises separable contacts, a pressure-raising chamber containing an arc extinguishing gas and an arc extinguishing chamber for puffing and releasing the high pressure arc extinguishing gas at substantially right angles to the electric arc established between the separated contacts.

REFERENCES:
patent: 1902507 (1933-03-01), Juhlin
patent: 3524958 (1970-08-01), Frink
patent: 4032736 (1977-06-01), Ruffieux et al.
patent: 4139752 (1979-02-01), Itai

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