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Flexibility control cable for ocean engineering

A technology for controlling cables and marine engineering, applied in the field of cables, wires and cables, can solve problems such as cable breakage and production impact, and achieve the effects of improving tensile strength, good wear resistance and light weight

Inactive Publication Date: 2014-07-23
ANHUI KAIBOER SPECIAL CABLES GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The continuous increase of my country's offshore oil development has provided a broad market space for the offshore oilfield service industry. In this process, the demand for flexible control cables for offshore engineering has become more and more obvious, especially because the cables themselves It has its own weight and is often bent during use. As time goes by, the cable is easily broken, which will have unnecessary effects on normal production

Method used

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  • Flexibility control cable for ocean engineering

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] A flexible control cable for marine engineering, the conductor 1 of which is formed by twisting multiple strands of soft copper wire, the conductor 1 is extruded with a polyvinyl chloride insulating layer 2 to form an insulating core, and the multiple strands of insulating core are stranded and wound Coated with a polyester tape layer 3; the tape layer 3 is provided with a reinforcement layer 4 braided with nylon, and the reinforcement layer is extruded to wrap an outer sheath layer 5, and the outer sheath layer 5 is extruded by polyvinyl chloride Bag.

[0015] The insulated wire cores are 4-7 strands.

[0016] The cable provided by the invention has the advantages of light weight, good flexibility, good bending performance and convenient manufacture. It is suitable for places that are often moved and bent and subject to certain tension.

[0017] Although the...

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Abstract

The invention discloses a flexibility control cable for ocean engineering. Conductors are molded by bundling and intertwisting a plurality of soft copper wires, a polyvinyl chloride insulating layer is extruded on each conductor to form an insulated wire core, and plurality of insulated wire cores are intertwisted and wrapped by a polyester belting layer; the belting layer is externally provided with a reinforced layer braided by nylon, an outer sheath layer is extruded outside the reinforced layer, and the outer sheath layer is extruded by using polyvinyl chloride. The cable in the invention has a long service life and light weight, is low in cost, and has good social benefits and economic benefits.

Description

technical field [0001] The invention relates to a cable, in particular to a flexible control cable for marine engineering, and belongs to the technical field of electric wires and cables. Background technique [0002] In recent years, major historical changes have taken place in the international energy market. International oil prices have continued to rise and hit record highs repeatedly. While all parties are under tremendous pressure, they have turned their attention to the important field of international oil resources in the future-offshore oil, China It also places the offshore oil and gas industry in an extremely important strategic position. After years of hard work, China's oil companies' offshore exploration technology and equipment have been greatly improved, and China's offshore oil exploration has truly entered the stage of large-scale development. While my country's offshore oil production continues to rise, COOEC's main business income has been growing rapid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/04H01B7/17H01B7/18
Inventor 石学军
Owner ANHUI KAIBOER SPECIAL CABLES GRP
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