DE2240007B2 - Verfahren zur Herstellung einer Dichtungsbarriere für elektrische Kabel - Google Patents

Verfahren zur Herstellung einer Dichtungsbarriere für elektrische Kabel

Info

Publication number
DE2240007B2
DE2240007B2 DE2240007A DE2240007A DE2240007B2 DE 2240007 B2 DE2240007 B2 DE 2240007B2 DE 2240007 A DE2240007 A DE 2240007A DE 2240007 A DE2240007 A DE 2240007A DE 2240007 B2 DE2240007 B2 DE 2240007B2
Authority
DE
Germany
Prior art keywords
cable
product
powdery product
making
electrical cables
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Withdrawn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
DE2240007A
Other languages
German (de)
English (en)
Other versions
DE2240007A1 (de
Inventor
Jacques Bendayan
Jean Orsini
Roger Neuville-Sur-Saone Ove
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.)
Les Cables De Lyon Sa Lyon (frankreich)
Original Assignee
Les Cables De Lyon Sa Lyon (frankreich)
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 Les Cables De Lyon Sa Lyon (frankreich) filed Critical Les Cables De Lyon Sa Lyon (frankreich)
Publication of DE2240007A1 publication Critical patent/DE2240007A1/de
Publication of DE2240007B2 publication Critical patent/DE2240007B2/de
Withdrawn legal-status Critical Current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
    • 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)
DE2240007A 1971-08-13 1972-08-14 Verfahren zur Herstellung einer Dichtungsbarriere für elektrische Kabel Withdrawn DE2240007B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129736A FR2149269B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-08-13 1971-08-13

Publications (2)

Publication Number Publication Date
DE2240007A1 DE2240007A1 (de) 1973-04-19
DE2240007B2 true DE2240007B2 (de) 1980-09-18

Family

ID=9081869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2240007A Withdrawn DE2240007B2 (de) 1971-08-13 1972-08-14 Verfahren zur Herstellung einer Dichtungsbarriere für elektrische Kabel

Country Status (7)

Country Link
BE (1) BE787171A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2240007B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2149269B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1379294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT964934B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU65875A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7210976A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256558A1 (en) * 1986-08-19 1988-02-24 Sumitomo Electric Industries Limited Method and apparatus of manufacturing water proof optical cable

Families Citing this family (4)

* 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
US5010209A (en) * 1988-12-20 1991-04-23 Pirelli Cable Corp. Power cable with water swellable agents and elongated metal elements outside cable insulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256558A1 (en) * 1986-08-19 1988-02-24 Sumitomo Electric Industries Limited Method and apparatus of manufacturing water proof optical cable

Also Published As

Publication number Publication date
DE2240007A1 (de) 1973-04-19
LU65875A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-12
BE787171A (fr) 1973-02-05
FR2149269B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-03-29
NL7210976A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-15
IT964934B (it) 1974-01-31
GB1379294A (en) 1975-01-02
FR2149269A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-30

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Legal Events

Date Code Title Description
OD Request for examination
OGA New person/name/address of the applicant
8230 Patent withdrawn