Sealant barrier for electrical cables

Details Sealant barrier for electrical cables Sealant barrier for electrical cables

1976-03-19

1977-04-26

Grimley, Arthur T.

Electricity: conductors and insulators

With fluids or vacuum

With fluid stops

174107, H01B 728

Patent

active

040202763

ABSTRACT:
A longitudinal sealant barrier for cables carrying electrical energy which barrier is situated between a metal screen and a semiconductor layer covering the insulation of the metal core of the cable. It comprises a continuous or discontinuous layer arranged on the internal surface of the screen of a thermofusible mixture and a succession of rings of the same mixture, each ring being optionally provided on the side of the layer with a layer of a cellulose derivative.

REFERENCES:
patent: 2890263 (1959-06-01), Branoes et al.
patent: 2995616 (1961-08-01), Nicolas
patent: 3394400 (1968-07-01), Lamons
patent: 3479621 (1969-11-01), Martin
patent: 3745232 (1973-07-01), Johnson et al.
patent: 3766309 (1973-10-01), Calzolari et al.
patent: 3843830 (1974-10-01), Priaroggia et al.
patent: 3943271 (1976-03-01), Bahder

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