Switch for high voltage and/or current

Details Switch for high voltage and/or current Switch for high voltage and/or current

2007-07-24

2007-07-24

Friedhofer, Michael (Department: 2832)

Electricity: circuit makers and breakers

High-potential type

Rotating and pivoted

C200S293000

Reexamination Certificate

active

11260477

ABSTRACT:
Electrical switch designed for high voltage and/or current and surrounded by a housing (2) divided into a first part (2′) forming a first compartment for taking up at least one switching device (3) and an appurtenant actuator device (4), and a second part (2″) forming a second compartment for connecting of at least one phase. At least the first part (2′) of the housing (2) is pressure sealed encapsulated and filled with oil under pressure.

REFERENCES:
patent: 3555279 (1971-01-01), Manz et al.
patent: 4250476 (1981-02-01), Evans et al.
patent: 5134989 (1992-08-01), Akahane
patent: 6326567 (2001-12-01), Sciarra
patent: 2002/0071242 (2002-06-01), Yamagiwa et al.
patent: 1169459 (1969-11-01), None
patent: 1223291 (1971-02-01), None
patent: 1316380 (1973-05-01), None
patent: 1404652 (1975-09-01), None
patent: 2147458 (1985-05-01), None
patent: 2214004 (1989-08-01), None
patent: 2402551 (2004-12-01), None
patent: 36063 (1922-10-01), None
patent: 183 822 (1963-03-01), None
patent: 84/04201 (1984-10-01), None
patent: 03/081728 (2003-10-01), None

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