EP1167637A3 - Trenching apparatus - Google Patents
Trenching apparatus Download PDFInfo
- Publication number
- EP1167637A3 EP1167637A3 EP01305068A EP01305068A EP1167637A3 EP 1167637 A3 EP1167637 A3 EP 1167637A3 EP 01305068 A EP01305068 A EP 01305068A EP 01305068 A EP01305068 A EP 01305068A EP 1167637 A3 EP1167637 A3 EP 1167637A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- units
- seabed
- fluidisation
- cables
- sections
- 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- Withdrawn
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
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9206—Digging devices using blowing effect only, like jets or propellers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0014348A GB2363407A (en) | 2000-06-12 | 2000-06-12 | Trenching apparatus |
GB0014348 | 2000-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1167637A2 EP1167637A2 (en) | 2002-01-02 |
EP1167637A3 true EP1167637A3 (en) | 2002-05-15 |
Family
ID=9893497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01305068A Withdrawn EP1167637A3 (en) | 2000-06-12 | 2001-06-11 | Trenching apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020017041A1 (no) |
EP (1) | EP1167637A3 (no) |
GB (1) | GB2363407A (no) |
NO (1) | NO20012823L (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0022002D0 (en) | 2000-09-07 | 2000-10-25 | Global Marine Systems Ltd | Method and apparatus for accessing underwater cables or pipes |
DK175610B1 (da) * | 2003-02-28 | 2004-12-27 | Alcatel Submarine Networks Mar | Spuleværktöj, der omfatter en krog med udlösermekanisme |
GB2438405A (en) * | 2006-05-22 | 2007-11-28 | Nicholas Victor Sills | Underwater trenching and excavation apparatus |
GB201122117D0 (en) * | 2011-12-22 | 2012-02-01 | Ihc Engineering Business Ltd | Pump apparatus |
DE102014205445A1 (de) * | 2014-03-24 | 2015-09-24 | Robert Bosch Gmbh | Kreissägeblatt |
GB201513484D0 (en) * | 2015-07-30 | 2015-09-16 | Ihc Engineering Business Ltd | Underwater trenching apparatus and pumping apparatus |
CN105220726A (zh) * | 2015-10-16 | 2016-01-06 | 上海交通大学 | 流量可控的喷冲破土装置 |
CN110029696B (zh) * | 2019-04-08 | 2024-02-20 | 国网浙江省电力有限公司舟山供电公司 | 一种双作业模式海底电缆挖沟机 |
EP3832026B1 (en) * | 2019-12-05 | 2023-07-26 | Soil Machine Dynamics Limited | Apparatus for locating elongate object in a trench in a floor of a body of water |
US20220412046A1 (en) * | 2021-06-28 | 2022-12-29 | Soil Machine Dynamics Limited | Apparatus for Inserting an Elongate Object Into a Trench |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659425A (en) * | 1969-05-23 | 1972-05-02 | Shell Oil Co | Method and apparatus for burying pipeline |
US3673808A (en) * | 1969-04-10 | 1972-07-04 | Nederlandse Offshore Co | Method of and apparatus for burying sub-sea pipelines,cables and the like |
GB1379147A (en) * | 1972-02-22 | 1975-01-02 | Brown & Root | Apparatus for entrenching submerged elongate structures |
WO1980002169A1 (en) * | 1979-04-06 | 1980-10-16 | M Prestegarden | Arrangement for burying a line in the sea bed |
GB2075085A (en) * | 1980-04-24 | 1981-11-11 | Hoad Design & Eng Ltd | Apparatus for cutting trenches |
US4330225A (en) * | 1979-09-24 | 1982-05-18 | Santa Fe International Corporation | System for entrenching submerged elongated structures |
JPS57137531A (en) * | 1981-02-20 | 1982-08-25 | Kokusai Denshin Denwa Co Ltd <Kdd> | Excavating method and device for ditch in bottom of water |
JPS5820839A (ja) * | 1981-07-31 | 1983-02-07 | Sumitomo Electric Ind Ltd | 海底ケ−ブル埋設機 |
JPS5865824A (ja) * | 1981-10-14 | 1983-04-19 | Sumitomo Electric Ind Ltd | 海底掘削装置 |
WO1995028529A1 (en) * | 1994-04-15 | 1995-10-26 | Van Oord Acz B.V. | Apparatus for burying an elongated article underwater |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1138764B (it) * | 1981-05-04 | 1986-09-17 | Snam Progetti | Dispositivo per interramento o dissotterramento di condotte subacquee |
US4516880A (en) * | 1982-04-19 | 1985-05-14 | Martin Charles F | Underwater trenching apparatus |
GB2247261A (en) * | 1990-08-20 | 1992-02-26 | British Gas Plc | Method and tool for seabed excavation |
GB2252776B (en) * | 1991-02-14 | 1995-04-12 | British Gas Plc | Formation of a cavity in ground |
-
2000
- 2000-06-12 GB GB0014348A patent/GB2363407A/en not_active Withdrawn
-
2001
- 2001-06-08 NO NO20012823A patent/NO20012823L/no not_active Application Discontinuation
- 2001-06-11 EP EP01305068A patent/EP1167637A3/en not_active Withdrawn
- 2001-06-12 US US09/878,402 patent/US20020017041A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673808A (en) * | 1969-04-10 | 1972-07-04 | Nederlandse Offshore Co | Method of and apparatus for burying sub-sea pipelines,cables and the like |
US3659425A (en) * | 1969-05-23 | 1972-05-02 | Shell Oil Co | Method and apparatus for burying pipeline |
GB1379147A (en) * | 1972-02-22 | 1975-01-02 | Brown & Root | Apparatus for entrenching submerged elongate structures |
WO1980002169A1 (en) * | 1979-04-06 | 1980-10-16 | M Prestegarden | Arrangement for burying a line in the sea bed |
US4330225A (en) * | 1979-09-24 | 1982-05-18 | Santa Fe International Corporation | System for entrenching submerged elongated structures |
GB2075085A (en) * | 1980-04-24 | 1981-11-11 | Hoad Design & Eng Ltd | Apparatus for cutting trenches |
JPS57137531A (en) * | 1981-02-20 | 1982-08-25 | Kokusai Denshin Denwa Co Ltd <Kdd> | Excavating method and device for ditch in bottom of water |
JPS5820839A (ja) * | 1981-07-31 | 1983-02-07 | Sumitomo Electric Ind Ltd | 海底ケ−ブル埋設機 |
JPS5865824A (ja) * | 1981-10-14 | 1983-04-19 | Sumitomo Electric Ind Ltd | 海底掘削装置 |
WO1995028529A1 (en) * | 1994-04-15 | 1995-10-26 | Van Oord Acz B.V. | Apparatus for burying an elongated article underwater |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 006, no. 240 (M - 174) 27 November 1982 (1982-11-27) * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 098 (M - 210) 26 April 1983 (1983-04-26) * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 159 (M - 228) 13 July 1983 (1983-07-13) * |
Also Published As
Publication number | Publication date |
---|---|
NO20012823L (no) | 2001-12-13 |
US20020017041A1 (en) | 2002-02-14 |
EP1167637A2 (en) | 2002-01-02 |
GB0014348D0 (en) | 2000-08-02 |
GB2363407A (en) | 2001-12-19 |
NO20012823D0 (no) | 2001-06-08 |
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Legal Events
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AKX | Designation fees paid | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20021217 |