Grounded support tank type gas circuit breaker

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4239948
SERIAL NO

05707350

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A grounded support tank type gas circuit breaker comprising a cylindrical tank maintained at ground potential and filled with an arc-extinguishing gas, and a breaking unit disposed within the tank with its central axis extending along the axis of the tank. In the circuit breaker, a capacitor unit is disposed within the tank in axially aligned relation with the breaking unit with its axis extending along an extension of the central axis of the breaking unit, so that the capacitor unit can be easily incorporated in the circuit breaker by merely increasing the axial length of the tank.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • HITACHI, LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirasawa, Kunio Hitachi, JP 15 156
Kashimura, Katsuichi Takahagi, JP 6 22
Tsukushi, Masanori Hitachi, JP 29 154

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation