Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1980-06-24
1983-04-26
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200148R, 200150G, H01H 3388
Patent
active
043814360
ABSTRACT:
Gas-blast circuit interrupter having a gas-blast aspiration device for interrupting small currents and a magnetic blowout device which causes rotation of the arc and/or a gas blasting device by the thermal expansion of the gas in the arc-extinguishing chamber towards an expansion chamber for interrupting high currents about some hundred amperes.
REFERENCES:
patent: 2246171 (1941-06-01), Grosse
patent: 4182942 (1980-01-01), Koyanagi et al.
Bernard Georges
Ishii Hiromi
Morishima Kanji
Nagaoka Yoshifumi
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