FR2488721A1 - Cable comportant un gainage permettant la localisation d'un defaut d'etancheite, et son procede de fabrication - Google Patents

Cable comportant un gainage permettant la localisation d'un defaut d'etancheite, et son procede de fabrication Download PDF

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Publication number
FR2488721A1
FR2488721A1 FR8017843A FR8017843A FR2488721A1 FR 2488721 A1 FR2488721 A1 FR 2488721A1 FR 8017843 A FR8017843 A FR 8017843A FR 8017843 A FR8017843 A FR 8017843A FR 2488721 A1 FR2488721 A1 FR 2488721A1
Authority
FR
France
Prior art keywords
cable
spaces
envelope
wire
sheath
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.)
Granted
Application number
FR8017843A
Other languages
English (en)
French (fr)
Other versions
FR2488721B1 (enExample
Inventor
Claude Gallacchi
Maurice Lemaire
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR8017843A priority Critical patent/FR2488721A1/fr
Publication of FR2488721A1 publication Critical patent/FR2488721A1/fr
Application granted granted Critical
Publication of FR2488721B1 publication Critical patent/FR2488721B1/fr
Granted legal-status Critical Current

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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
    • 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
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • 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
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks

Landscapes

  • Insulated Conductors (AREA)
FR8017843A 1980-08-13 1980-08-13 Cable comportant un gainage permettant la localisation d'un defaut d'etancheite, et son procede de fabrication Granted FR2488721A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8017843A FR2488721A1 (fr) 1980-08-13 1980-08-13 Cable comportant un gainage permettant la localisation d'un defaut d'etancheite, et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017843A FR2488721A1 (fr) 1980-08-13 1980-08-13 Cable comportant un gainage permettant la localisation d'un defaut d'etancheite, et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2488721A1 true FR2488721A1 (fr) 1982-02-19
FR2488721B1 FR2488721B1 (enExample) 1983-08-19

Family

ID=9245163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017843A Granted FR2488721A1 (fr) 1980-08-13 1980-08-13 Cable comportant un gainage permettant la localisation d'un defaut d'etancheite, et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2488721A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511019A1 (de) * 1975-03-11 1976-09-23 Siemens Ag Grundelement zum aufbau optischer kabel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511019A1 (de) * 1975-03-11 1976-09-23 Siemens Ag Grundelement zum aufbau optischer kabel

Also Published As

Publication number Publication date
FR2488721B1 (enExample) 1983-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse