Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1987-12-31
1989-05-09
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200148G, H01H 3357
Patent
active
048291498
ABSTRACT:
In a sulfur hexafluoride high-tension circuit-breaker, a condenser/evaporator (8), disposed beneath and in communication with the inside of a support column, is partially filled with an insulating material (11), having at least one well (10) formed therein, with a heater element (9) being disposed inside the well, the surface of the insulating material (11) being connected to the bottom of the well via ducts (13, 14).
REFERENCES:
patent: 3742169 (1973-06-01), Eggert
patent: 4698468 (1987-10-01), Pham
Demissy Daniel
Jeanjean Robert
Landry Michel
Cegelec Industrie Inc.
Macon Robert S.
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