GB770601A - Improvements in or relating to self-supporting electric cables - Google Patents

Improvements in or relating to self-supporting electric cables

Info

Publication number
GB770601A
GB770601A GB16369/55A GB1636955A GB770601A GB 770601 A GB770601 A GB 770601A GB 16369/55 A GB16369/55 A GB 16369/55A GB 1636955 A GB1636955 A GB 1636955A GB 770601 A GB770601 A GB 770601A
Authority
GB
United Kingdom
Prior art keywords
copper
steel
wires
tapes
enclosed
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
GB16369/55A
Inventor
Nathalie Baranov
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Publication of GB770601A publication Critical patent/GB770601A/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
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1843—Construction of the insulation between the conductors of tubular structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1869—Construction of the layers on the outer side of the outer conductor

Landscapes

  • Communication Cables (AREA)

Abstract

770,601. Cables. SOC. ANON. DE TELECOMMUNICATIONS. June 7, 1955 [Sept. 20, 1954], No. 16369/55. Class 36. A self-supporting cable comprises an inner conductor 1 insulated from a coaxial outer braided conductor 4 by an extruded plastic tube 2 having constructions regularly spaced along its length, and an external protecting and screening element which comprises at least one braid of wires or tapes having a high mechanical strength. The external element may comprise one or more metal tapes 6, 7 of copper, steel or copper, or aluminium-plated steel enclosed within a braided wire covering 8, including wires of high mechanical strength such as steel and wires of high conductivity such as copper. Alternatively, the tapes 6, 7 may be enclosed within a conducting tape wound in the opposite direction and an outer braid of spaced steel wires. The external layer may alternatively comprise braided metal tapes which may be enclosed within the braided wire covering 8. Plastic insulating and protective layers 3, 5, 9 may be incorporated in the cable. The conductors 1, 4 may be of copper, aluminium or copper-plated steel or of some steel and some copper wires. Specifications 722,591 and 764,287 are referred to.
GB16369/55A 1954-09-20 1955-06-07 Improvements in or relating to self-supporting electric cables Expired GB770601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1111648T 1954-09-20

Publications (1)

Publication Number Publication Date
GB770601A true GB770601A (en) 1957-03-20

Family

ID=9626775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16369/55A Expired GB770601A (en) 1954-09-20 1955-06-07 Improvements in or relating to self-supporting electric cables

Country Status (2)

Country Link
FR (1) FR1111648A (en)
GB (1) GB770601A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8721072D0 (en) * 1987-09-08 1987-10-14 Volex Group Plc Cable dielectric

Also Published As

Publication number Publication date
FR1111648A (en) 1956-03-02

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