GB9907647D0 - Method and apparatus for forming a trench underwater - Google Patents

Method and apparatus for forming a trench underwater

Info

Publication number
GB9907647D0
GB9907647D0 GBGB9907647.3A GB9907647A GB9907647D0 GB 9907647 D0 GB9907647 D0 GB 9907647D0 GB 9907647 A GB9907647 A GB 9907647A GB 9907647 D0 GB9907647 D0 GB 9907647D0
Authority
GB
United Kingdom
Prior art keywords
forming
underwater
trench
trench underwater
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.)
Withdrawn
Application number
GBGB9907647.3A
Other versions
GB2348448A (en
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.)
TECNOMARE IND SpA
Sonsub International Ltd
Original Assignee
TECNOMARE IND SpA
Sonsub International 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 TECNOMARE IND SpA, Sonsub International Ltd filed Critical TECNOMARE IND SpA
Priority to GB9907647A priority Critical patent/GB2348448A/en
Publication of GB9907647D0 publication Critical patent/GB9907647D0/en
Priority to PCT/GB2000/001187 priority patent/WO2000060178A1/en
Priority to AU35666/00A priority patent/AU3566600A/en
Publication of GB2348448A publication Critical patent/GB2348448A/en
Withdrawn legal-status Critical Current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
    • E02F5/107—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 blowing-effect devices, e.g. jets
    • 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
    • E02F5/105—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 self-propulsed units moving on the underwater bottom
    • 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
    • E02F9/205—Remotely operated machines, e.g. unmanned vehicles
    • 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
    • E02F9/24—Safety devices, e.g. for preventing overload

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB9907647A 1999-04-01 1999-04-01 Forming an underwater trench using separate rov and trenching apparatus Withdrawn GB2348448A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9907647A GB2348448A (en) 1999-04-01 1999-04-01 Forming an underwater trench using separate rov and trenching apparatus
PCT/GB2000/001187 WO2000060178A1 (en) 1999-04-01 2000-03-28 Method and apparatus for forming a trench underwater
AU35666/00A AU3566600A (en) 1999-04-01 2000-03-28 Method and apparatus for forming a trench underwater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9907647A GB2348448A (en) 1999-04-01 1999-04-01 Forming an underwater trench using separate rov and trenching apparatus

Publications (2)

Publication Number Publication Date
GB9907647D0 true GB9907647D0 (en) 1999-05-26
GB2348448A GB2348448A (en) 2000-10-04

Family

ID=10850903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9907647A Withdrawn GB2348448A (en) 1999-04-01 1999-04-01 Forming an underwater trench using separate rov and trenching apparatus

Country Status (3)

Country Link
AU (1) AU3566600A (en)
GB (1) GB2348448A (en)
WO (1) WO2000060178A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327029A1 (en) * 2000-05-31 2003-07-16 Soil Machine Dynamics Limited Underwater earth moving machine
ITMI20022714A1 (en) 2002-12-20 2004-06-21 Saipem Spa PROCEDURE AND SYSTEM FOR THE INSTALLATION OF DUCTS
EP1849922A1 (en) 2006-04-28 2007-10-31 Seatools B.V. Vehicle for installing a cable in a ground formation
GB2444259B (en) 2006-11-29 2011-03-02 Rotech Holdings Ltd Improvements in and relating to underwater excavation apparatus
US8619134B2 (en) 2009-03-11 2013-12-31 Seatrepid International, Llc Unmanned apparatus traversal and inspection system
ITMI20092044A1 (en) 2009-11-20 2011-05-21 Saipem Spa METHOD AND EXCAVATION GROUP TO HAVE A PIPE IN A BED OF A WATER BODY
GB2570167B (en) * 2018-04-20 2020-07-29 Rotech Group Ltd Improvements in and relating to underwater excavation apparatus
FR3139406A1 (en) 2022-09-05 2024-03-08 Elwedys Robotic system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278854A1 (en) * 1974-07-19 1976-02-13 Comex SELF-PROPELLED MACHINE FOR WORKING IN THE BOTTOM OF WATER
US4010619A (en) * 1976-05-24 1977-03-08 The United States Of America As Represented By The Secretary Of The Navy Remote unmanned work system (RUWS) electromechanical cable system
GB1533822A (en) * 1977-01-06 1978-11-29 Diggs R Deep sea mining apparatus and method
FR2411272A1 (en) * 1977-12-08 1979-07-06 Expertises Sa Cie Maritime PROCESS AND SELF-PROPELLED MACHINE FOR DIGGING TRENCHES UNDER WATER
US4190382A (en) * 1978-03-09 1980-02-26 Brown & Root, Inc. Separable trenching apparatus
US4280288A (en) * 1978-09-25 1981-07-28 Commissariat A L'energie Atomique Modular draging unit for collecting solid bodies on an underwater bed
US4232903A (en) * 1978-12-28 1980-11-11 Lockheed Missiles & Space Co., Inc. Ocean mining system and process
WO1987005878A1 (en) * 1981-04-10 1987-10-08 Jen Industries Incorporated Inshore submersible amphibious machines
FR2704250B1 (en) * 1993-04-21 1995-06-30 Coflexip Method and device for continuously laying and burying a flexible underwater pipe.

Also Published As

Publication number Publication date
GB2348448A (en) 2000-10-04
AU3566600A (en) 2000-10-23
WO2000060178A1 (en) 2000-10-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)