FR2562113B1 - Perfectionnements aux procedes et dispositifs d'ensouillage - Google Patents
Perfectionnements aux procedes et dispositifs d'ensouillageInfo
- Publication number
- FR2562113B1 FR2562113B1 FR8405165A FR8405165A FR2562113B1 FR 2562113 B1 FR2562113 B1 FR 2562113B1 FR 8405165 A FR8405165 A FR 8405165A FR 8405165 A FR8405165 A FR 8405165A FR 2562113 B1 FR2562113 B1 FR 2562113B1
- Authority
- FR
- France
- Prior art keywords
- devices
- burial
- processes
- burial processes
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8405165A FR2562113B1 (fr) | 1984-04-02 | 1984-04-02 | Perfectionnements aux procedes et dispositifs d'ensouillage |
US06/718,344 US4643613A (en) | 1984-04-02 | 1985-04-01 | Underwater trenching and pipe-laying devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8405165A FR2562113B1 (fr) | 1984-04-02 | 1984-04-02 | Perfectionnements aux procedes et dispositifs d'ensouillage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2562113A1 FR2562113A1 (fr) | 1985-10-04 |
FR2562113B1 true FR2562113B1 (fr) | 1986-08-22 |
Family
ID=9302732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8405165A Expired FR2562113B1 (fr) | 1984-04-02 | 1984-04-02 | Perfectionnements aux procedes et dispositifs d'ensouillage |
Country Status (2)
Country | Link |
---|---|
US (1) | US4643613A (fr) |
FR (1) | FR2562113B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4992000A (en) * | 1989-06-19 | 1991-02-12 | Central States Underwater Contracting, Inc. | Underwater trenching system |
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 |
US6821054B2 (en) * | 2002-08-19 | 2004-11-23 | Horizon Vessels, Inc. | Method and system for laying pipe through the use of a plow |
ITMI20130745A1 (it) * | 2013-05-08 | 2014-11-09 | Saipem Spa | Macchina di scavo per interrare un elemento allungato e continuo in un letto di un corpo d'acqua e metodo di avanzamento della macchina di scavo |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB452141A (en) * | 1934-11-16 | 1936-08-17 | Western Union Telegraph Co | Improvements in or relating to the laying of submarine electric cables |
US3238734A (en) * | 1963-04-25 | 1966-03-08 | Raymond F Rhodes | Apparatus for burying and recovering pipe in underwater locations |
US3540226A (en) * | 1966-04-15 | 1970-11-17 | Buddy L Sherrod | Method of towing a vessel on a body of water |
US3504504A (en) * | 1968-09-13 | 1970-04-07 | Hartwell A Elliott | Trenching machine apparatus |
US3722224A (en) * | 1971-02-08 | 1973-03-27 | L Roy | Submarine pipeline trencher |
GB1383608A (en) * | 1972-11-09 | 1974-02-12 | Kjarni Sf | Method and apparatus for forming a duct in soil |
US4091629A (en) * | 1977-04-11 | 1978-05-30 | Gunn Charles R | Marine pipeline installation system |
US4384415A (en) * | 1977-07-12 | 1983-05-24 | R. J. Brown & Associates Ag | Trenching plow |
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. |
NL7906840A (nl) * | 1979-09-13 | 1981-03-17 | Panama Overseas Shipping Corp | Graafinrichting. |
US4395158A (en) * | 1981-01-22 | 1983-07-26 | Brooks Jerry A | Method and apparatus for entrenching an enlongated under-water structure |
-
1984
- 1984-04-02 FR FR8405165A patent/FR2562113B1/fr not_active Expired
-
1985
- 1985-04-01 US US06/718,344 patent/US4643613A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4643613A (en) | 1987-02-17 |
FR2562113A1 (fr) | 1985-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |