BE787171A - Procede de fabrication d'une barriere d'etancheite pour cable electrique - Google Patents

Procede de fabrication d'une barriere d'etancheite pour cable electrique

Info

Publication number
BE787171A
BE787171A BE787171DA BE787171A BE 787171 A BE787171 A BE 787171A BE 787171D A BE787171D A BE 787171DA BE 787171 A BE787171 A BE 787171A
Authority
BE
Belgium
Prior art keywords
manufacturing
electric cable
waterproof barrier
waterproof
barrier
Prior art date
Application number
Other languages
English (en)
Original Assignee
Cables De Lyon Geoffroy Delore
Delore
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.)
Publication date
Publication of BE787171A publication Critical patent/BE787171A/fr

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
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
    • 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
    • H01B13/321—Filling or coating with impervious material the material being a powder
    • 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)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)
BE787171D 1971-08-13 Procede de fabrication d'une barriere d'etancheite pour cable electrique BE787171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129736A FR2149269B1 (fr) 1971-08-13 1971-08-13

Publications (1)

Publication Number Publication Date
BE787171A true BE787171A (fr) 1973-02-05

Family

ID=9081869

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787171D BE787171A (fr) 1971-08-13 Procede de fabrication d'une barriere d'etancheite pour cable electrique

Country Status (7)

Country Link
BE (1) BE787171A (fr)
DE (1) DE2240007B2 (fr)
FR (1) FR2149269B1 (fr)
GB (1) GB1379294A (fr)
IT (1) IT964934B (fr)
LU (1) LU65875A1 (fr)
NL (1) NL7210976A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411475A1 (fr) * 1977-12-06 1979-07-06 Thomson Brandt Cable electrique resistant a la propagation de l'incendie, et procede de fabrication d'un tel cable
US4703132A (en) * 1986-05-16 1987-10-27 Pirelli Cable Corporation Filling compound for multi-wire conductor of an electrical cable and cables including such compound
US4963695A (en) * 1986-05-16 1990-10-16 Pirelli Cable Corporation Power cable with metallic shielding tape and water swellable powder
JPS6349714A (ja) * 1986-08-19 1988-03-02 Sumitomo Electric Ind Ltd 防水光ケ−ブルの製造方法
US5010209A (en) * 1988-12-20 1991-04-23 Pirelli Cable Corp. Power cable with water swellable agents and elongated metal elements outside cable insulation

Also Published As

Publication number Publication date
DE2240007B2 (de) 1980-09-18
FR2149269B1 (fr) 1974-03-29
IT964934B (it) 1974-01-31
NL7210976A (fr) 1973-02-15
FR2149269A1 (fr) 1973-03-30
DE2240007A1 (de) 1973-04-19
LU65875A1 (fr) 1973-02-12
GB1379294A (en) 1975-01-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CABLES DE LYON ALSACIENNE GEOFFROY DELORE

Effective date: 19840804