Helically-wound electric cable

Details Helically-wound electric cable Helically-wound electric cable

2006-01-26

2010-02-16

Nguyen, Chau N (Department: 2831)

Electricity: conductors and insulators

With fluids or vacuum

Conduits, cables and conductors

C174S1130AS

Reexamination Certificate

active

07663058

ABSTRACT:
The present invention relates to a helically-wound electric cable comprising at least two groups that are wound-together so as to form a group helix, each group comprising at least two twisted-together conductor wires. In the cable of the invention, the pitch of the group helix varies along the helically-wound electric cable between two limit values having the same sign.

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International Search Report—Jul. 5, 2005.

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