FR2446551A1 - Procede et dispositif d'ensouillement d'un cable sous-marin deja pose - Google Patents

Procede et dispositif d'ensouillement d'un cable sous-marin deja pose

Info

Publication number
FR2446551A1
FR2446551A1 FR7900512A FR7900512A FR2446551A1 FR 2446551 A1 FR2446551 A1 FR 2446551A1 FR 7900512 A FR7900512 A FR 7900512A FR 7900512 A FR7900512 A FR 7900512A FR 2446551 A1 FR2446551 A1 FR 2446551A1
Authority
FR
France
Prior art keywords
trenching
slack
cable
cutter
fixed
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
FR7900512A
Other languages
English (en)
Other versions
FR2446551B1 (fr
Inventor
Bernard Pierre
Henri Thevenon
Pierre-Julien Giraud
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
Priority to FR7900512A priority Critical patent/FR2446551A1/fr
Publication of FR2446551A1 publication Critical patent/FR2446551A1/fr
Application granted granted Critical
Publication of FR2446551B1 publication Critical patent/FR2446551B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

Procédé d'ensouillement dans une tranchée creusée par un excavateur 4 d'un câble sous-marin déjà posé 1, et dispositif de mise en oeuvre. On crée une surlongueur en formant une boucle de mou 5 sur le câble 1 avant son entrée dans l'excavateur. Application à l'ensouillement de câbles sous-marins dans des sols compacts.
FR7900512A 1979-01-10 1979-01-10 Procede et dispositif d'ensouillement d'un cable sous-marin deja pose Granted FR2446551A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900512A FR2446551A1 (fr) 1979-01-10 1979-01-10 Procede et dispositif d'ensouillement d'un cable sous-marin deja pose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900512A FR2446551A1 (fr) 1979-01-10 1979-01-10 Procede et dispositif d'ensouillement d'un cable sous-marin deja pose

Publications (2)

Publication Number Publication Date
FR2446551A1 true FR2446551A1 (fr) 1980-08-08
FR2446551B1 FR2446551B1 (fr) 1982-05-14

Family

ID=9220603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900512A Granted FR2446551A1 (fr) 1979-01-10 1979-01-10 Procede et dispositif d'ensouillement d'un cable sous-marin deja pose

Country Status (1)

Country Link
FR (1) FR2446551A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431279A1 (fr) * 1989-10-11 1991-06-12 Alcatel Stk A/S Moyens pour installer un élément flexible long, tel qu'un câble de fibre sous-marin

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446509A (fr) * 1964-06-18 1966-07-22 Dispositif d'enfouissement de canalisations flexibles, en particulier de tubes en matière synthétique, de câbles électriques et de canalisations analogues, plus bas que le fond des eaux
US3347054A (en) * 1966-04-15 1967-10-17 Buddy L Sherrod Underwater pipe trenching device
SE322279B (fr) * 1967-09-01 1970-04-06 Granit Och Beton Ab
GB1352054A (en) * 1970-04-27 1974-05-15 Kokusai Cable Ship Kk Method for mutually connecting submarine coaxial cables of different outside diameters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446509A (fr) * 1964-06-18 1966-07-22 Dispositif d'enfouissement de canalisations flexibles, en particulier de tubes en matière synthétique, de câbles électriques et de canalisations analogues, plus bas que le fond des eaux
US3347054A (en) * 1966-04-15 1967-10-17 Buddy L Sherrod Underwater pipe trenching device
SE322279B (fr) * 1967-09-01 1970-04-06 Granit Och Beton Ab
GB1352054A (en) * 1970-04-27 1974-05-15 Kokusai Cable Ship Kk Method for mutually connecting submarine coaxial cables of different outside diameters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431279A1 (fr) * 1989-10-11 1991-06-12 Alcatel Stk A/S Moyens pour installer un élément flexible long, tel qu'un câble de fibre sous-marin

Also Published As

Publication number Publication date
FR2446551B1 (fr) 1982-05-14

Similar Documents

Publication Publication Date Title
SE8002470L (sv) Forfarande och anordning for upptagning av ett stycke av en langstreckt kropp, sasom ett ror eller en elektrisk kabel
SE7506220L (sv) Fortojningsanordning, speciellt for borrplattformar pa stora vattendjup
FR2446551A1 (fr) Procede et dispositif d'ensouillement d'un cable sous-marin deja pose
JPS5389996A (en) Laying submarine cable
GB1425294A (en) Artificial island
ES479918A1 (es) Perfeccionamientos en aparatos para colorar un objeto debajo del agua en la posicion deseada.
FR2388094A1 (fr) Machines d'ensouillage et desensouillage de tuyauteries flexibles et de cables sous-marins
DE3071536D1 (en) Method of laying pipe-lines under water
ES8303021A1 (es) Perfeccionamientos en un dispositivo de pesca con palangre.
ES448565A1 (es) Dispositivo para montaje y desmontaje verticales de exterio-res en la parte inferior de un cuerpo flotante de una unidadde helice sumergida.
IE39331B1 (en) Method of raising a submarine pipeline
FR2328611A1 (fr) Equipement d'arret d'aeronef
FR2418841A2 (fr) Systeme d'excavation en mer a guidage horizontal de la benne preneuse au moyen de cables
GB2019113A (en) Laying cables and the like underwater
JPS5748011A (en) Assembling method for frame body of silt protector floating on water
GB1157403A (en) Method Of and Apparatus For Landing The Ends Of Submerged Cables
JPS5380593A (en) Submarine laying method for long object
JPS5389995A (en) Laying submarine cable
JPS5463292A (en) Placement of submarine cable
FR2352708A1 (fr) Procede de manutention en mer d'un sous-marin a partir d'un support de surface
JPS5338099A (en) Apparatus for guiding underwater examination unit
SU1016610A1 (ru) Способ прокладки трубопровода в обводненной траншее
JPS52137887A (en) Device for supplying and receiving electricity, water, etc. for ship anchoring
FR2439926A1 (fr) Engin sous-marin pour l'ancrage de conduites par forage
JPS5374292A (en) Submarine laying machine of linear material

Legal Events

Date Code Title Description
ST Notification of lapse