Cable entry connection of an electric power cable to a submersib

Details Cable entry connection of an electric power cable to a submersib Cable entry connection of an electric power cable to a submersib

1989-08-01

1990-10-23

Askin, Laramie E.

Electricity: conductors and insulators

Conduits, cables or conductors

Single duct conduits

174 18, 277 12, 277105, 277123, 277187, 310 87, H02G 15013, H02K 5132

Patent

active

049654098

ABSTRACT:
A cable (1) entering a submersible machine, such as an electrically driven pump, a turbine etc., is surrounded by a collar (3) of a rigid material, and the collar (3) is secured to the machine shell (2) by bolts (4). Two sockets (5) and (6) of an elastic material surround the cable (1), one of them mounted in the shell (2) and the other in the collar (3). A ring (8) of a rigid material is arranged between the two sockets (5) and (6). The collar (3), during mounting, is moved towards and into contact with the shell (2), thereby causing the sockets (5) and (6) to be compressed axially and expanded radially so that the cable (1) is secured and sealed.

REFERENCES:
patent: 223835 (1880-01-01), Boyle
patent: 2260542 (1941-10-01), Shaffer
patent: 2673301 (1954-03-01), Richter
patent: 2703371 (1955-03-01), Wightman

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