Gas-insulated bus bar

Details Gas-insulated bus bar Gas-insulated bus bar

1981-10-19

1983-11-08

Askin, Laramie E.

Electricity: conductors and insulators

With fluids or vacuum

Conduits, cables and conductors

174 99B, H02G 506, H01B 904

Patent

active

044144245

ABSTRACT:
A gas-insulated bus bar, wherein each end of a plurality of support arms for holding bus conductors substantially in the center of a case which faces the inner peripheral wall of the case is fitted with a metal member whose end spatially faces the inner peripheral wall of the case; an annular groove is formed in the end portion of the metal member; an annular sliding member prepared from an elastic electrically insulating synthetic resin capable of easily sliding over the inner peripheral wall of the case is inserted into the annular groove in a state to project from the end of the metal member to be pressed against the inner peripheral wall of the case; a radially extending hole open to the inner peripheral wall of the case is formed in said end of the metal member; a metal button is inserted into said hole in a state urged toward the inner peripheral wall of the case; and the support arms are elastically pressed against the inner peripheral wall of the case.

REFERENCES:
patent: 2428051 (1947-09-01), Touraton
patent: 4084064 (1978-04-01), Bowman
patent: 4296271 (1981-10-01), Floessel

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