Self-supporting cable

Details Self-supporting cable Self-supporting cable

1976-03-03

1978-03-28

Grimley, Arthur T.

Electricity: conductors and insulators

Conduits, cables or conductors

Conductive armor or sheath

174 70R, 174115, 174117R, H01B 718

Patent

active

040816028

ABSTRACT:
A self-supporting cable, more particularly a vertical riser, borehole, dredger and mine shaft cable is disclosed. The self-supporting cable comprises a cable core, a jacket surrounding the cable core and having one or two diametrically opposed sections of increased thickness, and at least one supporting member totally embedded in each jacket section of increased thickness and disposed parallel to the longitudinal axis of the cable. The supporting member preferably consists of wire ropes made of plural elementary strands wound around a central strand, each strand comprising plural individual wires twisted together.

REFERENCES:
patent: 2722237 (1955-11-01), Rosel
patent: 2851515 (1958-09-01), Kolmorgen et al.
patent: 3020334 (1962-02-01), Riley
patent: 3549788 (1970-12-01), Apen
patent: 3614300 (1971-10-01), Wilson
patent: 3728474 (1973-04-01), Arnaudin, Jr.

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