High voltage circuit breaker with internal tank heater

Details High voltage circuit breaker with internal tank heater High voltage circuit breaker with internal tank heater

2006-09-05

2006-09-05

Campbell, Thor S. (Department: 3742)

Electric heating

Heating devices

Combined with diverse-type art device

C219S213000, C392S447000

Reexamination Certificate

active

07102101

ABSTRACT:
A high voltage circuit breaker with a gas-insulated tank is provided. Enclosed with the tank is an elongated heater having at least one heating element enclosed in an outer tube. The heater is located coaxially within the tank and is surrounded by the insulating gas.

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patent: WO 2002/103734 (2002-12-01), None

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