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Metallic conductor and process of manufacturing same

A metal conductor and conductor technology, applied in conductors, insulated conductors, non-insulated conductors, etc., can solve the problems of increased weight of deformable cables and increased cost of deformable cables.

Inactive Publication Date: 2006-04-26
GRUPO GENERAL CABLE SISTEMAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] As a result, the grouping of several conductors under a single cover leads to an increase in the cross-section of the deformable cable, its weight and thus the cost of said deformable cable due to the use of a larger amount of conductors in the protective cover. material result

Method used

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  • Metallic conductor and process of manufacturing same

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Embodiment Construction

[0016] figure 1 Shown is a cross-section of an insulated phases cable 23 comprising metallic conductors 21 of integrated assemblies each comprising metallic wires 22 in their order such that the conductors 21 have a predetermined polygonal cross-section, such as a sector.

[0017] As a result, the polygonal cross-section includes a combination of at least one straight side and one curved side.

[0018] It has to be pointed out that each conductor 21 and cable 23 formed by grouping several multi-wire conductors 21 under the same protective covering is deformable since each wire has a diameter less than or equal to 0.61 mm.

[0019] Before being grouped under the same covering that forms the cable 23, each conductor 21 is coated with a coating such as polyethylene, polyester, fluorinated polymer, polyolefin, polyamide, polyimide, polyurethane, polyvinyl chloride, Thermoplastic elastomer, ethylene-propylene, polychloroprene or silicone rubber and their composites and derivatives...

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Abstract

A metallic conductor (21) that comprises a collected assembly of wires (22) so that it assumes a predetermined polygonal cross-section such as a circular sector or similar. Consequently, starting from an assembly of metallic conductors (21) it is possible to obtain a flexible cable (23), of reduced dimensions, smaller final diameter of the finished cable, and reduced weight per unit length that includes a plurality of insulated multi-wire conductors (21) where each multi-wire conductor (21) has a predetermined polygonal cross-section. <IMAGE>

Description

technical field [0001] The present invention generally relates to metallic conductors formed from a plurality of wires having a predetermined polygonal cross-section. [0002] In particular, the present invention relates to metallic conductors suitable for forming electrical and / or telecommunication cables from collected assemblies of metallic wires with predetermined polygonal cross-sections, such as sectors, in such a way that the predetermined shape is formed on the metallic conductors. The predetermined shape is maintained over time after extrusion. Background technique [0003] In general, a multi-core cable suitable for transmitting electrical power consists of an insulated conductor surrounded by a covering for mechanical protection. [0004] As a result of the polygonal distribution of the multi-wire conductors, the multi-core cable adopts a cylindrical outer shape. For example, in the case when the cable consists of three conductors, the center of the latter adopt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/00D07B1/06D07B1/08D07B1/10H01B5/00H01B7/04H01B9/00
CPCH01B9/006
Inventor 路易斯·桑托斯洛佩斯格拉多·帕拉雷斯塔赛特何塞·佩特加斯莫亚弗朗西斯·何塞·马汀莱兹布拉格多
Owner GRUPO GENERAL CABLE SISTEMAS