NO150926C - Apparat til graving av en groeft under en roerledning eller kabel som ligger paa sjoebunnen - Google Patents
Apparat til graving av en groeft under en roerledning eller kabel som ligger paa sjoebunnenInfo
- Publication number
- NO150926C NO150926C NO802706A NO802706A NO150926C NO 150926 C NO150926 C NO 150926C NO 802706 A NO802706 A NO 802706A NO 802706 A NO802706 A NO 802706A NO 150926 C NO150926 C NO 150926C
- Authority
- NO
- Norway
- Prior art keywords
- excaving
- sea
- pipe
- cable located
- grove
- Prior art date
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
- E02F5/109—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 rotating digging elements
-
- 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
- E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
-
- 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
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)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7906840A NL7906840A (nl) | 1979-09-13 | 1979-09-13 | Graafinrichting. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO802706L NO802706L (no) | 1981-03-16 |
NO150926B NO150926B (no) | 1984-10-01 |
NO150926C true NO150926C (no) | 1985-01-16 |
Family
ID=19833837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO802706A NO150926C (no) | 1979-09-13 | 1980-09-11 | Apparat til graving av en groeft under en roerledning eller kabel som ligger paa sjoebunnen |
Country Status (5)
Country | Link |
---|---|
US (1) | US4409747A (no) |
DK (1) | DK151307C (no) |
GB (2) | GB2058174B (no) |
NL (1) | NL7906840A (no) |
NO (1) | NO150926C (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2562113B1 (fr) * | 1984-04-02 | 1986-08-22 | Durner Yvan | Perfectionnements aux procedes et dispositifs d'ensouillage |
US4615645A (en) * | 1985-05-06 | 1986-10-07 | Shell Oil Company | Pipeline trenching |
IT1273143B (it) * | 1994-04-14 | 1997-07-04 | Goriziane Spa | Procedimento e apparecchiatura di scavo per l'accesso, a scopo di manutenzione e/o rigenerazione, a tubazioni interrate di oleodotti, gasdotti e simili |
CA2266544C (en) * | 1996-09-25 | 2005-04-12 | Obschestvo S Ogranichennoi Otvetstvennostju Nauchno-Issledovatelsky I Te Khnichesky Tsentr "Rotor" | Machine for digging under pipes and caterpillar traction device |
ITMI20022714A1 (it) * | 2002-12-20 | 2004-06-21 | Saipem Spa | Procedimento e sistema per l'installazione di condotte |
GB2446142B (en) * | 2007-01-30 | 2011-04-06 | Engineering Business Ltd | Trenching machines and methods |
GB0708082D0 (en) * | 2007-04-26 | 2007-06-06 | Soil Machine Dynamics Ltd | Vehicle for laying an elongated product in a trench in the sea floor |
EP2787126A1 (en) * | 2013-04-05 | 2014-10-08 | Soil Machine Dynamics Limited | Trench cutting apparatus |
CN103926669B (zh) * | 2014-04-10 | 2016-03-23 | 天津亿利科能源科技发展股份有限公司 | 一种伴随海洋油气管道铺设安全监测光缆的方法 |
US10246852B2 (en) * | 2017-05-12 | 2019-04-02 | DeWind One-Pass Trenching LLC | Boom assembly for a trencher |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1846902A (en) * | 1926-10-06 | 1932-02-23 | George G Powell | Trench excavator for digging and preparing trenches |
FR1267198A (fr) * | 1960-06-02 | 1961-07-21 | Auxiliaire De L Entpr Soc | Engin automoteur pour creuser les tranchées |
NL6808498A (no) * | 1968-06-17 | 1969-12-19 | ||
US3722224A (en) * | 1971-02-08 | 1973-03-27 | L Roy | Submarine pipeline trencher |
IT946582B (it) * | 1972-01-14 | 1973-05-21 | Saipem Spa | Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego |
US4091629A (en) * | 1977-04-11 | 1978-05-30 | Gunn Charles R | Marine pipeline installation system |
SU642439A1 (ru) * | 1977-07-01 | 1979-01-15 | Специальное Конструкторское Бюро "Газстроймашина" Министерства Строительства Предприятий Нефтяной И Газовой Промышленности Ссср | Устройство дл разработки траншей под трубопроводом |
NO153114C (no) * | 1978-02-16 | 1986-01-15 | Land & Marine Eng Ltd | Innretning for graving av groefter. |
GB2015620B (en) * | 1978-02-16 | 1982-10-06 | Land & Marine Eng Ltd | Trenching apparatus |
NO790487L (no) * | 1978-02-16 | 1979-08-17 | Land & Marine Eng Ltd | Groeftegraver. |
NL170763C (nl) * | 1978-07-31 | 1982-12-16 | Nederlandse Offshore Co | Inrichting voor het graven van een sleuf onder een op de waterbodem gelegen pijpleiding, welke inrichting is voorzien van twee naast elkaar ter weerszijden van de pijpleiding aangebrachte graafwielen, welke een scherpe hoek insluiten. |
-
1979
- 1979-09-13 NL NL7906840A patent/NL7906840A/nl not_active Application Discontinuation
-
1980
- 1980-09-10 US US06/185,817 patent/US4409747A/en not_active Expired - Lifetime
- 1980-09-11 NO NO802706A patent/NO150926C/no unknown
- 1980-09-12 DK DK388580A patent/DK151307C/da not_active IP Right Cessation
- 1980-09-12 GB GB8029522A patent/GB2058174B/en not_active Expired
-
1983
- 1983-04-14 GB GB08310179A patent/GB2134155B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK151307C (da) | 1988-05-09 |
NO802706L (no) | 1981-03-16 |
GB2134155B (en) | 1985-08-29 |
DK151307B (da) | 1987-11-23 |
GB2058174A (en) | 1981-04-08 |
NL7906840A (nl) | 1981-03-17 |
DK388580A (da) | 1981-03-14 |
GB2134155A (en) | 1984-08-08 |
GB8310179D0 (en) | 1983-05-18 |
GB2058174B (en) | 1984-11-07 |
NO150926B (no) | 1984-10-01 |
US4409747A (en) | 1983-10-18 |
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