Electrical cable having a surface with reduced coefficient of friction
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United States of America Patent
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Issued Date -
Mar 30, 2006
app pub date -
Sep 28, 2004
filing date -
Jul 13, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention includes a cable having reduced surface friction and the method of manufacture thereof having steps in which a conductor wire is coated with a plastic material and in which the plastic material is cooled, and includes a step in which the lubricating material is applied to the surface of the cable. The cable includes at least one conductor core and at least one coating of plastic material and incorporates a lubricating material on the exterior coating. The equipment for the manufacturing of electrical cable includes a reel for supplying a conductor wire to an extruding head, which is connected to a tank containing plastic material for coating the conducting wire, a reel for taking up the cable, and a device for the application of a lubricating material onto the surface of the cable.
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