Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1982-05-17
1985-01-08
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
H01H 3366
Patent
active
RE0317977
ABSTRACT:
An arc-shield supporting structure of a vacuum power interrupter is disclosed which comprises a hollow cylindrical supporting means having a turnover end portion embedded in the inner wall of the insulating envelope, and a connecting means one end of which is fitted over the supporting means while the other end of which is fixed to the arc-shield member.
REFERENCES:
patent: 3048681 (1962-08-01), Polinko, Jr.
patent: 4158911 (1979-06-01), Polinko, Jr.
Sakuma Shinzo
Warabi Junichi
Kabushiki Kaisha Gemvac
Kabushiki Kaisha Meidensha
Macon Robert S.
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