DE3881499D1 - METHOD AND DEVICE FOR DEPOSITING LOOSE SOIL UNDER WATER, IN PARTICULAR TO COVER A PIPE OR THE LIKE. - Google Patents

METHOD AND DEVICE FOR DEPOSITING LOOSE SOIL UNDER WATER, IN PARTICULAR TO COVER A PIPE OR THE LIKE.

Info

Publication number
DE3881499D1
DE3881499D1 DE8888202340T DE3881499T DE3881499D1 DE 3881499 D1 DE3881499 D1 DE 3881499D1 DE 8888202340 T DE8888202340 T DE 8888202340T DE 3881499 T DE3881499 T DE 3881499T DE 3881499 D1 DE3881499 D1 DE 3881499D1
Authority
DE
Germany
Prior art keywords
pipe
cover
under water
soil under
loose soil
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 - Fee Related
Application number
DE8888202340T
Other languages
German (de)
Other versions
DE3881499T2 (en
Inventor
Der Schrieck Gerard Louis Van
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.)
Hollandsche Beton Groep NV
Original Assignee
Hollandsche Beton Groep NV
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 Hollandsche Beton Groep NV filed Critical Hollandsche Beton Groep NV
Application granted granted Critical
Publication of DE3881499D1 publication Critical patent/DE3881499D1/en
Publication of DE3881499T2 publication Critical patent/DE3881499T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • 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
    • E02F5/10—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
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
    • E02F5/125—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches underwater
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Processing Of Solid Wastes (AREA)
DE19883881499 1987-12-24 1988-10-19 METHOD AND DEVICE FOR DEPOSITING LOOSE SOIL UNDER WATER, IN PARTICULAR TO COVER A PIPE OR THE LIKE. Expired - Fee Related DE3881499T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8703137A NL8703137A (en) 1987-12-24 1987-12-24 METHOD AND APPARATUS FOR DEPOSITING UNDERWATER DEPOSIT, IN PARTICULAR COVERING A PIPE OR THE LIKE.

Publications (2)

Publication Number Publication Date
DE3881499D1 true DE3881499D1 (en) 1993-07-08
DE3881499T2 DE3881499T2 (en) 1993-09-09

Family

ID=19851153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883881499 Expired - Fee Related DE3881499T2 (en) 1987-12-24 1988-10-19 METHOD AND DEVICE FOR DEPOSITING LOOSE SOIL UNDER WATER, IN PARTICULAR TO COVER A PIPE OR THE LIKE.

Country Status (7)

Country Link
EP (1) EP0322935B1 (en)
DE (1) DE3881499T2 (en)
DK (1) DK165341C (en)
ES (1) ES2040833T3 (en)
IE (1) IE62585B1 (en)
NL (1) NL8703137A (en)
NO (1) NO163420C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816574A1 (en) * 1996-07-03 1998-01-07 Jan De Nul N.V. Apparatus for burying pipes or cables in the sea bed
GB2473471B (en) * 2009-09-11 2011-11-09 Technip France Method of laying a pipeline in a seabed
ITMI20110556A1 (en) * 2011-04-05 2012-10-06 Saipem Spa FLUIDER MATERIAL DEVICE OF INERT FLUIDIFIED MATERIAL FOR SEPARING A PIPE PLACED IN A BODY OF WATER AND METHOD TO SHOOT INERT MATERIAL FLUIDIFIED ON A PIPE PLACED IN A BODY OF WATER
NL2013770B9 (en) * 2014-11-11 2017-03-29 Ihc Holland Ie Bv Hopper dredger with flocculant injection system.
US10858802B2 (en) * 2018-09-10 2020-12-08 Deepwater Corrosion Services, Inc. Hydraulic excavation around a pipeline buried under shallow water
CN109469139A (en) * 2018-11-08 2019-03-15 马鞍山沐及信息科技有限公司 A kind of dredger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163508A (en) * 1968-05-27 1969-09-10 Shell Intenat Res Mij N V Method of horizontally or substantially horizontally laying a pipeline or other object in a trench in a formation underlying a body of water
NL7806662A (en) * 1978-06-20 1979-12-27 Sediment Science Limited Erodable river-bed sediment stabilisation system - deposits solids suspended in non-hardening material directly on sediment
DK155458C (en) * 1981-06-24 1990-01-29 Carl Peter Skroeder MACHINE FOR APPLYING ELEVATIVE WIRES IN THE BOTTOM UNDER A WATER AREA
NL8201952A (en) * 1982-05-12 1983-12-01 Baggermaatschappij Holland B V Underwater pipe-laying method - comprises dumping layer of stones on pipe immediately after laying in trench dredged in sea or river bed

Also Published As

Publication number Publication date
DE3881499T2 (en) 1993-09-09
DK165341C (en) 1993-04-05
EP0322935A1 (en) 1989-07-05
IE883205L (en) 1989-06-24
EP0322935B1 (en) 1993-06-02
IE62585B1 (en) 1995-02-08
NO163420B (en) 1990-02-12
DK692288A (en) 1989-06-25
DK165341B (en) 1992-11-09
NL8703137A (en) 1989-07-17
NO885723D0 (en) 1988-12-22
ES2040833T3 (en) 1993-11-01
NO163420C (en) 1990-05-23
DK692288D0 (en) 1988-12-13
NO885723L (en) 1989-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee