DE3065880D1 - Electric cable with cellular insulation material and method of its manufacture - Google Patents

Electric cable with cellular insulation material and method of its manufacture

Info

Publication number
DE3065880D1
DE3065880D1 DE8080401022T DE3065880T DE3065880D1 DE 3065880 D1 DE3065880 D1 DE 3065880D1 DE 8080401022 T DE8080401022 T DE 8080401022T DE 3065880 T DE3065880 T DE 3065880T DE 3065880 D1 DE3065880 D1 DE 3065880D1
Authority
DE
Germany
Prior art keywords
manufacture
insulation material
electric cable
cellular insulation
cellular
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
Application number
DE8080401022T
Other languages
German (de)
Inventor
Henri Sandjivy
Bernard Ormili
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.)
Cables de Lyon SA
Original Assignee
Cables de Lyon 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 Cables de Lyon SA filed Critical Cables de Lyon SA
Application granted granted Critical
Publication of DE3065880D1 publication Critical patent/DE3065880D1/en
Expired 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
    • H01B7/2855—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using foamed plastic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • 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
    • H01B7/02—Disposition of insulation
    • H01B7/0233—Cables with a predominant gas dielectric

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)
DE8080401022T 1979-07-09 1980-07-04 Electric cable with cellular insulation material and method of its manufacture Expired DE3065880D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917741A FR2461340A1 (en) 1979-07-09 1979-07-09 CELL INSULATING ELECTRIC CABLE AND PROCESS FOR PREPARING THE SAME

Publications (1)

Publication Number Publication Date
DE3065880D1 true DE3065880D1 (en) 1984-01-19

Family

ID=9227667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401022T Expired DE3065880D1 (en) 1979-07-09 1980-07-04 Electric cable with cellular insulation material and method of its manufacture

Country Status (5)

Country Link
EP (1) EP0022415B1 (en)
JP (1) JPS56500789A (en)
DE (1) DE3065880D1 (en)
FR (1) FR2461340A1 (en)
WO (1) WO1981000169A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609835B1 (en) * 1987-01-20 1992-03-13 Nordlys SEALING MATERIAL AND ITS APPLICATION TO THE CABLE INDUSTRY

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036966B (en) * 1956-12-15 1958-08-21 Felten & Guilleaume Carlswerk Electrical cable with waterproof corrugated metal jacket
NL6502111A (en) * 1964-02-22 1965-08-23
DE1465678A1 (en) * 1964-07-17 1969-05-22 Kabel Metallwerke Ghh Process for the production of longitudinally watertight cables
GB1277505A (en) * 1969-11-19 1972-06-14 British Insulated Callenders Improvements in or relating to telecommunication cables
BE790023A (en) * 1971-10-14 1973-04-13 Int Standard Electric Corp IMPROVEMENTS IN THE MANUFACTURING OF MULTI-CORE TELEPHONE CABLES
JPS4924577A (en) * 1972-06-29 1974-03-05
JPS4995193A (en) * 1973-01-17 1974-09-10
JPS5321428B2 (en) * 1973-08-17 1978-07-03
AU531473B2 (en) * 1977-12-16 1983-08-25 Sumitomo Electric Industries, Ltd. Foamed plastic insulated wire

Also Published As

Publication number Publication date
EP0022415B1 (en) 1983-12-14
FR2461340B1 (en) 1982-09-03
WO1981000169A1 (en) 1981-01-22
EP0022415A1 (en) 1981-01-14
JPS56500789A (en) 1981-06-11
FR2461340A1 (en) 1981-01-30

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee