METHOD FOR CONTINUOUS PRODUCTION OF ELECTRIC CABLES Russian patent published in 2008 - IPC H01B13/14 

Abstract RU 2317608 C2

FIELD: electric cable manufacture.

SUBSTANCE: proposed method includes following steps: (a) feeding conductor at predetermined feed rate; (b) extruding thermoplastic insulating layer in radial direction on external side of conductor; (c) cooling down insulating layer obtained by extrusion to temperature not over 70 °C; (d) forming metal screen closed on circumference around mentioned insulating layer obtained by extrusion. Procedures are run continuously, that is, period between cooling-down step and initiation of screen formation is inversely proportional to conductor feed rate.

EFFECT: facilitated procedure.

19 cl, 10 dwg

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RU 2 317 608 C2

Authors

Donatstsi Fabritsio

Belli Serdzhio

Majoli Paolo

Baredzhi Al'Berto

Dates

2008-02-20Published

2003-12-18Filed