Device for preventing damage to a submarine cable at the point w

Details Device for preventing damage to a submarine cable at the point w Device for preventing damage to a submarine cable at the point w

1982-08-04

1984-11-06

Askin, Laramie E.

Electricity: conductors and insulators

Conduits, cables or conductors

Accessories

174 70S, 174 91, 339101, H02G 15115, H02G 1514, H01R 1356

Patent

active

044813813

ABSTRACT:
A device for preventing damage to a submarine cable at the point where it leaves an equipment casing during passage round the cable drum and over the davit, and consisting of a chocking member (5) on each side of the casing (2) surrounding the cable (1) from its outlet from the casing to a point of contact of the cable with the drum (3), said chocking member being in the form of a body of revolution about the cable axis of generally pear-shaped configuration when unstressed and having a swollen part (6) at the casing end, said chocking member occupying all the space between the cable (1) and the drum (3) when the cable is wound on the drum, the swollen part of the chocking member when unstressed having a radius at least equal to the distance (d) between the cable and the drum at the outlet from the casing. The chocking member may be a sleeve of a strong and flexible material; it may also consist of a stack of elementary chocking members.

REFERENCES:
patent: 1640744 (1927-08-01), Zapf
patent: 2287163 (1942-06-01), Bishop
patent: 2727088 (1955-12-01), La Wall
patent: 3366917 (1968-01-01), Karol
patent: 3786397 (1974-01-01), Bridges

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