Patent · US Expired

Male contact assembly for use in loadbreak

US4066322A · kind A · utility

4Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1976
Grant dateJan 3, 1978
Priority date
Expiry dateAug 6, 1996

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R13/53
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A male contact assembly for high voltage switching applications includes a male contact with an electrically insulative member arranged concentrically with the contact and extending longitudinally therefrom. The insulative member has a hollow interior adjacent the contact and a solid electrically conductive element in such hollow interior is in electrically conductive connection with the contact. Arc-quenching material overlies the insulative member and, on fracturing of such material, the insulative member isolates the electrically conductive member therein and the contact from electrical arcing.

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