Gas-insulated switchgear

Details Gas-insulated switchgear Gas-insulated switchgear

2011-03-08

2011-03-08

Vortman, Anatoly (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electrical power distribution systems and devices

C361S618000, C361S637000

Reexamination Certificate

active

07903394

ABSTRACT:
In a gas-insulated switchgear provided with three-phase main bus bars consisting of single-phase bus bars arranged in parallel with one another and three-phase circuit breakers that are arranged in parallel with one another in a direction perpendicular to the main bus bar and each have two connecting terminals that are spaced a predetermined distance apart from each other, the main bus bars are arranged between two connecting terminals of each of the circuit breakers.

REFERENCES:
patent: 4503481 (1985-03-01), Fujiya et al.
patent: 4744002 (1988-05-01), Nakano et al.
patent: 4745522 (1988-05-01), Mitomo et al.
patent: 4821141 (1989-04-01), Torimi et al.
patent: 4837662 (1989-06-01), Takeuchi et al.
patent: 4890193 (1989-12-01), Tsubaki
patent: 4967307 (1990-10-01), Itou et al.
patent: 5045968 (1991-09-01), Suzuyama et al.
patent: 5177664 (1993-01-01), Tsuchiya et al.
patent: 5578805 (1996-11-01), Berger et al.
patent: 5898565 (1999-04-01), Yamauchi et al.
patent: 5991148 (1999-11-01), Heil et al.
patent: 6134101 (2000-10-01), Bucher et al.
patent: 6219225 (2001-04-01), Tsuzura et al.
patent: 6515247 (2003-02-01), Tsuzura et al.
patent: 6624372 (2003-09-01), Ogawa et al.
patent: 6646861 (2003-11-01), Watanabe et al.
patent: 6727454 (2004-04-01), Okabe et al.
patent: 7391605 (2008-06-01), Sologuren-Sanchez et al.
patent: 7515398 (2009-04-01), Takao et al.
patent: 2006/0283841 (2006-12-01), Sologuren-Sanchez et al.
patent: 174251 (1986-03-01), None
patent: 1724802 (2006-11-01), None
patent: 58-222706 (1983-12-01), None
patent: 04-304105 (1992-10-01), None
patent: 06197420 (1994-07-01), None
patent: 10080023 (1998-03-01), None
patent: 10-229614 (1998-08-01), None
patent: 11-008916 (1999-01-01), None
International Search Report for corresponding application No. PCT/JP2006/325511, completed Jan. 30, 2007.

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