Patent · US Expired

Vacuum switch assembly including housing insulating support

US5864108A · kind A · utility

23Cited by
11References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 1996
Grant dateJan 26, 1999
Priority date
Expiry dateNov 26, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2033/6667
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A power switch module designed to be mounted in gas-filled containers of gas-insulated switchgear is provided, wherein each vacuum switch tube of the power switch has a corresponding rectilinearly movable actuating rod leading into the gas-filled container through a bellows-type seal. The power switch module includes two insulating support devices arranged symmetrically on a partition, between which the corresponding vacuum switch tubes supported by a pole support device and a pole head device. Such power switch modules are used in gas-insulated switchgears.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.