Vacuum interrupter

Electricity: circuit makers and breakers – Liquid contact – Time delay

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Details

H01H 3366

Patent

active

044081073

ABSTRACT:
A vacuum interrupter envelope including a housing made of non magnetic metallic material with end plates fabricated from insulating material in the form of a ceramic or crystallized glass. Auxiliary sealing members are made of metallic material which are deformable in response to thermal stress at high temperture.

REFERENCES:
patent: 3727018 (1973-04-01), Wesoloski et al.
patent: 3812314 (1974-05-01), Nonken
patent: 4077114 (1978-03-01), Sakuma
patent: 4271340 (1981-06-01), Griesen
patent: 4281231 (1981-07-01), Griesen et al.

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