Metal-enclosed switchgear

Details Metal-enclosed switchgear Metal-enclosed switchgear

2005-03-08

2005-03-08

Chervinsky, Boris (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electrical power distribution systems and devices

C361S604000, C361S612000, C361S618000, C218S155000

Reexamination Certificate

active

06865072

ABSTRACT:
A tank filled with an insulating gas accommodates insulator tubes incorporating vacuum-valve breakers for individual phases. One end of each insulator tube is fixed to the inside of the tank. Each vacuum-valve breaker is installed generally on a common longitudinal axis with the corresponding insulator tube so that a movable electrode rod is directed toward a fixed end of the insulator tube. The insulator tube has as an integral part a bus line fixing portion projecting in a direction intersecting the longitudinal axis of the insulator tube from the proximity of an end opposite to the fixed end, supporting a bus-side conductor in an insulated fashion.

REFERENCES:
patent: 4744002 (1988-05-01), Nakano et al.
patent: 4967307 (1990-10-01), Itou et al.
patent: 5898565 (1999-04-01), Yamauchi et al.
patent: 6005213 (1999-12-01), Morita et al.
patent: 6278073 (2001-08-01), Tsuzura et al.
patent: 6407908 (2002-06-01), Iryo et al.
patent: 6459567 (2002-10-01), Arioka et al.
patent: 6504125 (2003-01-01), Nishitani
patent: 6529368 (2003-03-01), Koga et al.
patent: 6559404 (2003-05-01), Ookawa et al.
patent: 20020060204 (2002-05-01), Tohya et al.
patent: 1 054 493 (2000-11-01), None
patent: 54108241 (1979-08-01), None
patent: 01259706 (1989-10-01), None
patent: 03082307 (1991-04-01), None

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