Patent ID: 9478952
Filing Date: 2016-10-25
CPC Classification: H02G,Y10T

Claim Text:
1. An apparatus for electrically isolating a power line conductor or static wire from a pulling line comprising: a. a flexible non-electrically conductive tube having first and second opposite ends, b. an inelastic flexible dielectric member having first and second opposite ends, said dielectric member journalled in said tube and extending from said first end of said tube to said second end of said tube, c. first and second coupling members anchored, respectively, to said first and second ends of said dielectric member, said first and second ends of said tube mated in sealed engagement with said first and second coupling members so that said first and second coupling members fluidically seal said first and second ends of said tube and fluidically seal said dielectric member within said tube, d. said tube filled with a dielectric fluid so as to displace any air in said tube and said dielectric member, e. said first and second coupling members adapted to releasably couple to the power line conductor or static wire and the pulling line respectively.