GB878844A - Improvements in or relating to submarine armoured electric cables - Google Patents

Improvements in or relating to submarine armoured electric cables

Info

Publication number
GB878844A
GB878844A GB11534/60A GB1153460A GB878844A GB 878844 A GB878844 A GB 878844A GB 11534/60 A GB11534/60 A GB 11534/60A GB 1153460 A GB1153460 A GB 1153460A GB 878844 A GB878844 A GB 878844A
Authority
GB
United Kingdom
Prior art keywords
wires
submarine
relating
electric cables
armouring
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
GB11534/60A
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Publication of GB878844A publication Critical patent/GB878844A/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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/226—Helicoidally wound metal wires or tapes
    • 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
    • H01B7/14—Submarine cables

Landscapes

  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

878,844. Armoured cables. PIRELLI S.p.A. April 1, 1960 [May 6, 1959], No. 11534/60. Class 36. Armouring for submarine cables is formed by wires 2 sheathed individually with plastic material, the sheaths 3 being of such external configuration that they interlock and mutually resist rotation. The sheaths may be Z-shaped as shown or sector shaped. The wires may be of circular, square or hexagonal cross-section and may be fluted to improve adhesion. Alternatively a cement may be used for this purpose. Stranded wires may be used, the lay of individual wires being of opposite hand to the lay of the armouring as a whole. The material of the sheathing may be polyethylene or P.V.C. and may be extruded.
GB11534/60A 1959-05-06 1960-04-01 Improvements in or relating to submarine armoured electric cables Expired GB878844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT878844X 1959-05-06

Publications (1)

Publication Number Publication Date
GB878844A true GB878844A (en) 1961-10-04

Family

ID=11330960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11534/60A Expired GB878844A (en) 1959-05-06 1960-04-01 Improvements in or relating to submarine armoured electric cables

Country Status (1)

Country Link
GB (1) GB878844A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402283A1 (en) * 1977-09-06 1979-03-30 Int Standard Electric Corp TENSILE ELECTRICAL CABLE
FR2532342A1 (en) * 1982-09-01 1984-03-02 Cable Belt Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402283A1 (en) * 1977-09-06 1979-03-30 Int Standard Electric Corp TENSILE ELECTRICAL CABLE
FR2532342A1 (en) * 1982-09-01 1984-03-02 Cable Belt Ltd

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