Sealing device for an assembly of elements of high-voltage cut-o

Details Sealing device for an assembly of elements of high-voltage cut-o Sealing device for an assembly of elements of high-voltage cut-o

1975-05-02

1977-04-05

Tolin, Gerald P.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200146AA, H01H 3382

Patent

active

040163830

ABSTRACT:
Sealing device for an assembly of elements of high-voltage cut-out devices comprising on the one hand, a cut-out chamber containing mobile elements integral with contact rods and on the other hand, an auxiliary chamber supporting the said cut-out chamber and crossed by an operating linkage for the mobile elements, the enclosures of the said chambers being fluid-tight and communicating together, characterized in that the operating linkage is fitted with seals providing, at the end of the stroke of the linkage, the independence of the said chambers and the sealing thereof with a view to their separation.

REFERENCES:
patent: 3786216 (1974-01-01), Beier
patent: 3824361 (1974-07-01), Noack
patent: 3946184 (1976-03-01), Yoshioka

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