Gas-insulated electric power apparatus

Details Gas-insulated electric power apparatus Gas-insulated electric power apparatus

2006-06-19

2010-11-16

Hoffberg, Robert J (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electrical power distribution systems and devices

C361S604000, C361S612000, C361S618000

Reexamination Certificate

active

07835140

ABSTRACT:
The present invention provides a gas-insulated electric apparatus which includes: a vertically-arranged gas insulation main tank; a first gas insulation branch pipe connected to and making right angle with the gas insulation main tank; a second gas insulation branch pipe connected to and making right angle with the gas insulation main tank; a breaker manipulator which is arranged on an upper side of the main tank, a feeder-side current transformer which is incorporated in the first gas insulation branch pipe; a voltage transformer arranged on the first gas insulation branch pipe; and an arrestor arranged on the first gas insulation branch pipe and connected with the feeder.

REFERENCES:
patent: 3823346 (1974-07-01), Olsen
patent: 3881766 (1975-05-01), Pratsch
patent: 4262323 (1981-04-01), Yoshida
patent: 4638403 (1987-01-01), Amano et al.
patent: 5453910 (1995-09-01), Itou et al.
patent: 5898565 (1999-04-01), Yamauchi et al.
patent: 6624372 (2003-09-01), Ogawa et al.
patent: 6762386 (2004-07-01), Itou et al.
patent: 6787725 (2004-09-01), Kim et al.
patent: 2009/0154069 (2009-06-01), Otsuka et al.
patent: 00875971 (2004-03-01), None
patent: 46-004680 (1971-11-01), None
patent: 58139607 (1983-08-01), None
patent: 58-168093 (1983-11-01), None
patent: 60002006 (1985-01-01), None
patent: 60213206 (1985-10-01), None
patent: 61-013513 (1986-01-01), None
patent: 61072007 (1986-04-01), None
patent: 61-072007 (1986-05-01), None
patent: 61-205205 (1986-12-01), None
patent: 62060410 (1987-03-01), None
patent: 63-044610 (1988-03-01), None
patent: 01122305 (1989-05-01), None
patent: 01283007 (1989-11-01), None
patent: 01286707 (1989-11-01), None
patent: 02-159908 (1990-06-01), None
patent: 06036311 (1994-02-01), None
patent: 06054419 (1994-02-01), None
patent: 06062513 (1994-03-01), None
patent: 0631313 (1994-04-01), None
patent: 06105425 (1994-04-01), None
patent: 08231763 (1996-09-01), None
patent: 10-257622 (1998-09-01), None
patent: 10257624 (1998-09-01), None
patent: 11089028 (1999-03-01), None
patent: 2001-145218 (2001-05-01), None
patent: 2001286016 (2001-10-01), None
English translation of JP10-257622.
English translation of JP2001-145218.

Affiliated with

Also associated with

Rating

Gas-insulated electric power apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas-insulated electric power apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas-insulated electric power apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4217816