FR2141818B1 - - Google Patents

Info

Publication number
FR2141818B1
FR2141818B1 FR7220922A FR7220922A FR2141818B1 FR 2141818 B1 FR2141818 B1 FR 2141818B1 FR 7220922 A FR7220922 A FR 7220922A FR 7220922 A FR7220922 A FR 7220922A FR 2141818 B1 FR2141818 B1 FR 2141818B1
Authority
FR
France
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
FR7220922A
Other versions
FR2141818A1 (fr
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of FR2141818A1 publication Critical patent/FR2141818A1/fr
Application granted granted Critical
Publication of FR2141818B1 publication Critical patent/FR2141818B1/fr
Expired 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
    • E02F5/106—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 using ploughs, coulters, rippers
    • 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
    • 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
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2045—Guiding machines along a predetermined path
    • 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)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR7220922A 1971-06-12 1972-06-09 Expired FR2141818B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4183371 1971-06-12

Publications (2)

Publication Number Publication Date
FR2141818A1 FR2141818A1 (fr) 1973-01-26
FR2141818B1 true FR2141818B1 (fr) 1977-08-26

Family

ID=12619250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220922A Expired FR2141818B1 (fr) 1971-06-12 1972-06-09

Country Status (3)

Country Link
US (1) US3803541A (fr)
FR (1) FR2141818B1 (fr)
GB (1) GB1351575A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31026E (en) * 1975-09-18 1982-09-07 Santa Fe International Corporation Navigation system for maneuvering a structure about a submerged object
US4025895A (en) * 1975-09-18 1977-05-24 Sante Fe International Corporation Navigation system for maneuvering a structure about a submerged object
MX147110A (es) * 1978-03-22 1982-10-06 Epi Pneuma Syst Equipo para la instalacion subacuatica de tuberias
GB2074392B (en) * 1980-04-03 1984-06-06 Kokusai Denshin Denwa Co Ltd Method and apparatus for burying an underwater cable
JPS5755712A (en) * 1980-09-22 1982-04-02 Kokusai Denshin Denwa Co Ltd Method and device for guiding cable burying machine
JPS56142939A (en) * 1980-04-03 1981-11-07 Kokusai Denshin Denwa Co Ltd <Kdd> Method and equipment for embedding submarine cable
US4554230A (en) * 1984-06-11 1985-11-19 Xerox Corporation Electrophotographic imaging member with interface layer
EP0185422B1 (fr) * 1984-12-19 1990-02-07 Soil Machine Dynamics Limited Procédé et dispositif pour creuser dans le sol
GB8603289D0 (en) * 1986-02-11 1986-03-19 Zeevi E I Distance measuring apparatus
US6050009A (en) * 1997-11-04 2000-04-18 Coflexip, S.A. Steerable underwater plow
US6061932A (en) * 1998-04-29 2000-05-16 Coflexip Stena Offshore Steerable underwater plow with movable body member
DE102009031028A1 (de) * 2009-06-29 2010-12-30 Ifk Gesellschaft M.B.H. Verbessertes Verfahren und System zur Leitungsverlegung mit Querneigungs- und Tiefenmessung sowie Geländeerfassung
CN113363881B (zh) * 2021-06-04 2022-05-06 国核电力规划设计研究院有限公司 海底电缆的铺设方法及其装置
CN114323554B (zh) * 2021-11-23 2024-09-13 国核电力规划设计研究院有限公司 海底悬空电缆波浪致振荡监测试验装置及监测方法

Also Published As

Publication number Publication date
FR2141818A1 (fr) 1973-01-26
GB1351575A (en) 1974-05-01
US3803541A (en) 1974-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse