FR2414244A1 - ARMED SUBMARINE CABLE - Google Patents

ARMED SUBMARINE CABLE

Info

Publication number
FR2414244A1
FR2414244A1 FR7900399A FR7900399A FR2414244A1 FR 2414244 A1 FR2414244 A1 FR 2414244A1 FR 7900399 A FR7900399 A FR 7900399A FR 7900399 A FR7900399 A FR 7900399A FR 2414244 A1 FR2414244 A1 FR 2414244A1
Authority
FR
France
Prior art keywords
cable
armed
angle
submarine cable
wires
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.)
Granted
Application number
FR7900399A
Other languages
French (fr)
Other versions
FR2414244B1 (en
Inventor
John Robert Lawrence
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2414244A1 publication Critical patent/FR2414244A1/en
Application granted granted Critical
Publication of FR2414244B1 publication Critical patent/FR2414244B1/fr
Granted 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

  • Insulated Conductors (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Communication Cables (AREA)

Abstract

L'INVENTION CONCERNE UN CABLE SOUS-MARIN ARME, NOTAMMENT UN CABLE DE TELECOMMUNICATION, ET ELLE EST CARACTERISEE PAR LE FAIT QUE LES FILS D'ARMURE DE LA COUCHE EXTERIEURE 17 SONT ENROULES SOUS UN ANGLE D'AU MOINS 60 PAR RAPPORT A L'AXE DU CABLE. CET ANGLE D'ENROULEMENT MINIMISE LES RISQUES D'ACCROCHAGE ET D'ECARTEMENT DES FILS D'ARMURE PAR DES ANCRES OU DES EQUIPEMENTS DE PECHE. SI LA RESISTANCE A LA TRACTION FOURNIE PAR LE PORTEUR CENTRAL 10 DU CABLE EST INSUFFISANTE, IL FAUT PREVOIR UNE COUCHE SOUS-JACENTE 16 DONT LES FILS SONT ENROULES SOUS L'ANGLE CLASSIQUE D'ENVIRON 12.THE INVENTION RELATES TO AN ARMED UNDERWATER CABLE, IN PARTICULAR A TELECOMMUNICATION CABLE, AND IT IS CHARACTERIZED BY THE FACT THAT THE ARMOR WIRES OF THE OUTER LAYER 17 ARE WOUND UNDER AN ANGLE OF AT LEAST 60 FROM THE L ' CABLE AXIS. THIS WINDING ANGLE MINIMIZES THE RISK OF ANCHORING AND SPREADING OF THE ARMOR WIRES BY ANCHORS OR FISHING EQUIPMENT. IF THE TENSILE STRENGTH PROVIDED BY THE CENTRAL CARRIER 10 OF THE CABLE IS INSUFFICIENT, AN UNDERLYING LAYER 16 MUST BE PROVIDED, THE WIRES OF WHICH ARE WOUND AT THE CLASSIC ANGLE OF ABOUT 12.

FR7900399A 1978-01-10 1979-01-09 ARMED SUBMARINE CABLE Granted FR2414244A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB865/78A GB1595513A (en) 1978-01-10 1978-01-10 Armouring elongate member

Publications (2)

Publication Number Publication Date
FR2414244A1 true FR2414244A1 (en) 1979-08-03
FR2414244B1 FR2414244B1 (en) 1984-08-17

Family

ID=9711842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900399A Granted FR2414244A1 (en) 1978-01-10 1979-01-09 ARMED SUBMARINE CABLE

Country Status (3)

Country Link
JP (2) JPS54135386A (en)
FR (1) FR2414244A1 (en)
GB (1) GB1595513A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486136A1 (en) * 1990-10-26 1992-05-20 W.L. GORE & ASSOCIATES (UK) LTD Pressure resistant flexible conduit

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250351A (en) * 1979-08-08 1981-02-10 The Bendix Corporation Cable construction
JPS5838886B2 (en) * 1980-11-11 1983-08-26 日本大洋海底電線株式会社 Alternately twisted double armored submarine cable
JPS609052A (en) * 1983-06-28 1985-01-18 東芝ライテック株式会社 Bulb
JPS609051A (en) * 1983-06-28 1985-01-18 東芝ライテック株式会社 Bulb
GB2144779B (en) * 1983-08-11 1986-11-12 Bridon Plc Cables
JPS6072106A (en) * 1983-09-28 1985-04-24 東芝ライテック株式会社 Illuminator
JPS6161708U (en) * 1984-09-25 1986-04-25
JPH0199075U (en) * 1987-12-23 1989-07-03
EP1248130A1 (en) * 2001-04-05 2002-10-09 Eric Alexandre Hazan Reinforced plastic conduits or pipes for optical cables
KR102658822B1 (en) * 2019-01-28 2024-04-19 알더블유이 리뉴어블스 게엠베하 Offshore subsea cables for offshore wind farms
CN113437704B (en) * 2021-06-15 2022-12-09 南海海缆有限公司 Submarine cable underwater repairing method and submarine cable

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2003990A (en) * 1932-08-27 1935-06-04 Gen Electric Electric cable
US2012126A (en) * 1930-08-19 1935-08-20 Bell Telephone Labor Inc Submarine signaling cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012126A (en) * 1930-08-19 1935-08-20 Bell Telephone Labor Inc Submarine signaling cable
US2003990A (en) * 1932-08-27 1935-06-04 Gen Electric Electric cable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BELL LABORATORIES RECORD, vol. 48, no. 2, février 1970, Murray Hill (US) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486136A1 (en) * 1990-10-26 1992-05-20 W.L. GORE & ASSOCIATES (UK) LTD Pressure resistant flexible conduit

Also Published As

Publication number Publication date
JPS5994305A (en) 1984-05-31
FR2414244B1 (en) 1984-08-17
JPS5755161B2 (en) 1982-11-22
GB1595513A (en) 1981-08-12
JPS54135386A (en) 1979-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse