FR2372497A1 - METHOD AND APPARATUS FOR IMPREGNATION OF THE CORE OF A CABLE - Google Patents

METHOD AND APPARATUS FOR IMPREGNATION OF THE CORE OF A CABLE

Info

Publication number
FR2372497A1
FR2372497A1 FR7735528A FR7735528A FR2372497A1 FR 2372497 A1 FR2372497 A1 FR 2372497A1 FR 7735528 A FR7735528 A FR 7735528A FR 7735528 A FR7735528 A FR 7735528A FR 2372497 A1 FR2372497 A1 FR 2372497A1
Authority
FR
France
Prior art keywords
cable
core
filling
impregnation
filling material
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.)
Withdrawn
Application number
FR7735528A
Other languages
French (fr)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of FR2372497A1 publication Critical patent/FR2372497A1/en
Withdrawn legal-status Critical Current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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Processing Of Terminals (AREA)
  • Insulated Conductors (AREA)

Abstract

Appareil d'imprégnation de l'âme d'un câble avec une matière d'étanchéite. Il comporte un tube 10 de remplissage dans lequel passe l'âme 18 d'un câble et qui est alimenté en matière de remplissage à l'état liquide, et une tête 20 de revêtement montée en sortie du tube de remplissage et présentant une chambre 22 de pression alimentée en matiere de remplissage à l'état semi-solide. Cette matière est destinée à être appliquée entre les conducteurs, à la périphérie du câble, afin d'empêcher la matière de remplissage à l'état liquide de s'écouler de ce câble avant de durcir. Application : production de câbles de télécommunications.Apparatus for impregnating the core of a cable with a sealing material. It comprises a filling tube 10 through which the core 18 of a cable passes and which is supplied with filling material in the liquid state, and a coating head 20 mounted at the outlet of the filling tube and having a chamber 22. of pressure supplied with filling material in the semi-solid state. This material is intended to be applied between the conductors, at the periphery of the cable, in order to prevent the filling material in the liquid state from flowing out of this cable before hardening. Application: production of telecommunications cables.

FR7735528A 1976-11-26 1977-11-25 METHOD AND APPARATUS FOR IMPREGNATION OF THE CORE OF A CABLE Withdrawn FR2372497A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7613303A SE7613303L (en) 1976-11-26 1976-11-26 KIT TO IMPREGNATE A CABLE BODY AND DEVICE FOR PERFORMING THE KIT.

Publications (1)

Publication Number Publication Date
FR2372497A1 true FR2372497A1 (en) 1978-06-23

Family

ID=20329573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735528A Withdrawn FR2372497A1 (en) 1976-11-26 1977-11-25 METHOD AND APPARATUS FOR IMPREGNATION OF THE CORE OF A CABLE

Country Status (8)

Country Link
AR (1) AR212137A1 (en)
AU (1) AU514507B2 (en)
BR (1) BR7707628A (en)
CA (1) CA1113215A (en)
FR (1) FR2372497A1 (en)
GB (1) GB1560960A (en)
MX (1) MX144730A (en)
SE (1) SE7613303L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532999A1 (en) * 1991-09-18 1993-03-24 Siemens Aktiengesellschaft Apparatus for filling the interstices of a cable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1074469A (en) * 1952-04-12 1954-10-06 Pirelli Manufacturing process of submarine cables for laying in deep water, insulated with guttapercha or a thermoplastic synthetic material
FR2262382A1 (en) * 1974-02-26 1975-09-19 Western Electric Co
SE384095B (en) * 1973-09-14 1976-04-12 Ericsson Telefon Ab L M KIT TO IMPREGNATE A CABLE BODY AND DEVICE FOR IMPLEMENTING THE KIT

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1074469A (en) * 1952-04-12 1954-10-06 Pirelli Manufacturing process of submarine cables for laying in deep water, insulated with guttapercha or a thermoplastic synthetic material
SE384095B (en) * 1973-09-14 1976-04-12 Ericsson Telefon Ab L M KIT TO IMPREGNATE A CABLE BODY AND DEVICE FOR IMPLEMENTING THE KIT
GB1444663A (en) * 1973-09-14 1976-08-04 Ericsson Telefon Ab L M Impregnating cable
FR2262382A1 (en) * 1974-02-26 1975-09-19 Western Electric Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532999A1 (en) * 1991-09-18 1993-03-24 Siemens Aktiengesellschaft Apparatus for filling the interstices of a cable
US5709752A (en) * 1991-09-18 1998-01-20 Siemens Aktiengesellschaft Apparatus for filling interspaces between leads and a sheath of a cable

Also Published As

Publication number Publication date
AU514507B2 (en) 1981-02-12
CA1113215A (en) 1981-12-01
AR212137A1 (en) 1978-05-15
MX144730A (en) 1981-11-18
AU3076877A (en) 1979-05-24
SE7613303L (en) 1978-05-27
BR7707628A (en) 1978-08-01
GB1560960A (en) 1980-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse