FR2831703B1 - ENERGY OR COMMUNICATION CABLE ADAPTED TO BE UNDERGROUND - Google Patents

ENERGY OR COMMUNICATION CABLE ADAPTED TO BE UNDERGROUND

Info

Publication number
FR2831703B1
FR2831703B1 FR0113788A FR0113788A FR2831703B1 FR 2831703 B1 FR2831703 B1 FR 2831703B1 FR 0113788 A FR0113788 A FR 0113788A FR 0113788 A FR0113788 A FR 0113788A FR 2831703 B1 FR2831703 B1 FR 2831703B1
Authority
FR
France
Prior art keywords
protective sleeve
external
external layer
sleeve
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0113788A
Other languages
French (fr)
Other versions
FR2831703A1 (en
Inventor
Bernard Poisson
Jean Francois Lecoeuvre
Patrick Sanchez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sagem SA
Original Assignee
Sagem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sagem SA filed Critical Sagem SA
Priority to FR0113788A priority Critical patent/FR2831703B1/en
Priority to DE60230852T priority patent/DE60230852D1/en
Priority to AT02292568T priority patent/ATE421155T1/en
Priority to ES02292568T priority patent/ES2319618T3/en
Priority to DK02292568T priority patent/DK1308968T3/en
Priority to EP02292568A priority patent/EP1308968B1/en
Publication of FR2831703A1 publication Critical patent/FR2831703A1/en
Application granted granted Critical
Publication of FR2831703B1 publication Critical patent/FR2831703B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875—Multi-layer sheaths
    • H01B7/1885—Inter-layer adherence preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/184—Sheaths comprising grooves, ribs or other projections

Abstract

The cable includes a protective sleeve (6), and a further external layer (7). This outer layer has higher elasticity than that of the protective sleeve, and may have projecting ribs (8). This outer sleeve offers a greater resistance to abrasion than the simple inner sleeve. <??>The cable comprises at least one main conductor (1) extending within a protective sleeve (6). An external layer (7) covers the protective sleeve and is formed from a material offering a higher elasticity than that of the protective sleeve. The material of the protective sleeve (6) also has an adherence which is less than the tear resistance of the external layer (7). This external layer may be made from an elastomer material, and may have an external contour which includes projecting ribs (8). The external cross-section may thus be a crenellated surface. The ribs may extend along the length of the cable in a helical pattern.
FR0113788A 2001-10-25 2001-10-25 ENERGY OR COMMUNICATION CABLE ADAPTED TO BE UNDERGROUND Expired - Fee Related FR2831703B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0113788A FR2831703B1 (en) 2001-10-25 2001-10-25 ENERGY OR COMMUNICATION CABLE ADAPTED TO BE UNDERGROUND
DE60230852T DE60230852D1 (en) 2001-10-25 2002-10-17 Power or communication cable suitable for burial
AT02292568T ATE421155T1 (en) 2001-10-25 2002-10-17 POWER OR COMMUNICATION CABLE SUITABLE FOR BURYING
ES02292568T ES2319618T3 (en) 2001-10-25 2002-10-17 POWER OR COMMUNICATIONS CABLE ADAPTED FOR BURIAL.
DK02292568T DK1308968T3 (en) 2001-10-25 2002-10-17 Power or communication cable suitable for burial
EP02292568A EP1308968B1 (en) 2001-10-25 2002-10-17 Power or communication cable suitable to be buried

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113788A FR2831703B1 (en) 2001-10-25 2001-10-25 ENERGY OR COMMUNICATION CABLE ADAPTED TO BE UNDERGROUND

Publications (2)

Publication Number Publication Date
FR2831703A1 FR2831703A1 (en) 2003-05-02
FR2831703B1 true FR2831703B1 (en) 2003-12-26

Family

ID=8868700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113788A Expired - Fee Related FR2831703B1 (en) 2001-10-25 2001-10-25 ENERGY OR COMMUNICATION CABLE ADAPTED TO BE UNDERGROUND

Country Status (6)

Country Link
EP (1) EP1308968B1 (en)
AT (1) ATE421155T1 (en)
DE (1) DE60230852D1 (en)
DK (1) DK1308968T3 (en)
ES (1) ES2319618T3 (en)
FR (1) FR2831703B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2008286A2 (en) * 2006-04-11 2008-12-31 General Dynamics Advanced Information Systems Grooved jacket for undersea cable and method for manufacturing the same
FR2996046B1 (en) * 2013-02-08 2014-09-05 Silec Cable CABLE ALL TERRAIN WITH EASY DENUDABILITY
CN105489293A (en) * 2016-03-07 2016-04-13 广西资优电气设备有限公司 Power cable
CH713982A2 (en) 2017-07-14 2019-01-15 Studer Aeronautical Ag Electric cables for powering aircraft, vehicles, ships or other equipment.
CN111462948B (en) * 2020-04-20 2021-10-26 人民电缆集团有限公司 Buried compression-resistant cable
CN112071483A (en) * 2020-08-26 2020-12-11 远东电缆有限公司 Compressive cable for smart energy and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478517A (en) * 1936-07-25 1938-01-20 British Insulated Cables Ltd Improvements in electric cables
US3793476A (en) * 1973-02-26 1974-02-19 Gen Electric Insulated conductor with a strippable layer
JPH0511611Y2 (en) * 1988-07-26 1993-03-23
GB9915141D0 (en) * 1999-06-30 1999-09-01 Read Well Services Limited Cable

Also Published As

Publication number Publication date
ATE421155T1 (en) 2009-01-15
EP1308968A1 (en) 2003-05-07
FR2831703A1 (en) 2003-05-02
DE60230852D1 (en) 2009-03-05
DK1308968T3 (en) 2009-05-04
EP1308968B1 (en) 2009-01-14
ES2319618T3 (en) 2009-05-11

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse

Effective date: 20100630