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
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)
- Underground Or Underwater Handling Of Building Materials (AREA)
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)
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)
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 |
-
1987
- 1987-12-24 NL NL8703137A patent/NL8703137A/en not_active Application Discontinuation
-
1988
- 1988-10-19 ES ES88202340T patent/ES2040833T3/en not_active Expired - Lifetime
- 1988-10-19 EP EP19880202340 patent/EP0322935B1/en not_active Expired - Lifetime
- 1988-10-19 DE DE19883881499 patent/DE3881499T2/en not_active Expired - Fee Related
- 1988-10-24 IE IE320588A patent/IE62585B1/en not_active IP Right Cessation
- 1988-12-13 DK DK692288A patent/DK165341C/en not_active IP Right Cessation
- 1988-12-22 NO NO885723A patent/NO163420C/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE883205L (en) | 1989-06-24 |
EP0322935A1 (en) | 1989-07-05 |
IE62585B1 (en) | 1995-02-08 |
NO163420B (en) | 1990-02-12 |
DK692288D0 (en) | 1988-12-13 |
DK165341B (en) | 1992-11-09 |
DE3881499T2 (en) | 1993-09-09 |
NO885723L (en) | 1989-06-26 |
ES2040833T3 (en) | 1993-11-01 |
DK692288A (en) | 1989-06-25 |
EP0322935B1 (en) | 1993-06-02 |
DK165341C (en) | 1993-04-05 |
NO163420C (en) | 1990-05-23 |
NO885723D0 (en) | 1988-12-22 |
NL8703137A (en) | 1989-07-17 |
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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 |