IT1033780B - Dispositivo per incassare tubi giacenti su un fondo subacojeo,per la posa di oleodotti nel fondo marino ed altro - Google Patents
Dispositivo per incassare tubi giacenti su un fondo subacojeo,per la posa di oleodotti nel fondo marino ed altroInfo
- Publication number
- IT1033780B IT1033780B IT9355/75A IT935575A IT1033780B IT 1033780 B IT1033780 B IT 1033780B IT 9355/75 A IT9355/75 A IT 9355/75A IT 935575 A IT935575 A IT 935575A IT 1033780 B IT1033780 B IT 1033780B
- Authority
- IT
- Italy
- Prior art keywords
- laying
- pipes
- subacojeo
- recessing
- sea
- 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
- E02F5/105—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
-
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
-
- 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
- E02F5/04—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging screws
-
- 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
- E02F5/108—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 suction-effect devices
-
- 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)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Agricultural Machines (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2411140A DE2411140A1 (de) | 1974-03-08 | 1974-03-08 | Vorrichtung zum einbetten von auf einem gewaessergrund liegenden rohren |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1033780B true IT1033780B (it) | 1979-08-10 |
Family
ID=5909486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT9355/75A IT1033780B (it) | 1974-03-08 | 1975-03-06 | Dispositivo per incassare tubi giacenti su un fondo subacojeo,per la posa di oleodotti nel fondo marino ed altro |
Country Status (8)
Country | Link |
---|---|
US (1) | US3995439A (it) |
JP (1) | JPS50122015A (it) |
DE (1) | DE2411140A1 (it) |
FR (1) | FR2263445B3 (it) |
GB (1) | GB1460133A (it) |
IT (1) | IT1033780B (it) |
NL (1) | NL7502389A (it) |
NO (1) | NO750709L (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5235125U (it) * | 1975-09-04 | 1977-03-12 | ||
US4031973A (en) * | 1975-11-10 | 1977-06-28 | Claye Robert G | Placer mining tool |
US4274760A (en) * | 1977-08-31 | 1981-06-23 | Norman Robert M | Self-propelled underwater trenching apparatus and method |
US4141667A (en) * | 1977-10-11 | 1979-02-27 | R. J. Brown And Associates Ag | Underwater pipeline laying method and apparatus |
NO149899C (no) * | 1978-02-16 | 1984-07-18 | Land & Marine Eng Ltd | Innretning med straaleroer for graving av groefter |
US4214387A (en) * | 1978-06-01 | 1980-07-29 | Brown & Root, Inc. | Trenching apparatus and method |
JPS5746606A (en) * | 1980-09-02 | 1982-03-17 | Kokusai Denshin Denwa Co Ltd | Submarine cable burying device |
SE462289B (sv) * | 1982-07-14 | 1990-05-28 | Toyo Denki Kogyosho Co Ltd | Muddringsanordning |
US5288172A (en) * | 1991-05-28 | 1994-02-22 | Cal Dive International | Water jet system for trenching of pipelines |
US5203646A (en) * | 1992-02-06 | 1993-04-20 | Cornell Research Foundation, Inc. | Cable crawling underwater inspection and cleaning robot |
US5626438A (en) * | 1993-01-15 | 1997-05-06 | Pipeline Rehab, Inc. | System for excavating and rehabilitating underground pipelines |
US5456551A (en) * | 1994-01-13 | 1995-10-10 | Saxon; Saint E. | Underwater trenching system |
US6022173A (en) * | 1994-01-13 | 2000-02-08 | Saxon; Saint E. | Underwater trenching system |
US5639185A (en) * | 1994-01-13 | 1997-06-17 | Saxon; Saint Elmo | Underwater trenching system |
GB9611900D0 (en) * | 1996-06-07 | 1996-08-07 | Cable & Wireless Plc | Undersea cable burial |
US6461081B2 (en) * | 2001-02-16 | 2002-10-08 | Michael J. Legleux | Apparatus for guiding the legs of a lift boat |
US7047676B2 (en) * | 2004-04-02 | 2006-05-23 | Academy Of Applied Science | Rotational and positionable arm-controlled underwater bottom artifact and sample suction recovery apparatus and interchangeable bottom coring apparatus |
US7721472B2 (en) * | 2007-01-24 | 2010-05-25 | J.F. Brennan Co., Inc. | Fine sediment removal attachment for a dredge |
US20120207546A1 (en) * | 2011-02-16 | 2012-08-16 | Lylyn Hingle Stockstill | Apparatus for entrenching underwater pipelines |
GB2496373A (en) * | 2011-10-26 | 2013-05-15 | Ihc Engineering Business Ltd | Underwater trenching apparatus |
NL2009108C2 (en) * | 2012-06-25 | 2013-12-31 | Ihc Holland Ie Bv | Vessel for forming a trench in a water bottom. |
DE102014005737B3 (de) * | 2014-04-16 | 2015-09-17 | Georg Linner | Vorrichtung zum Aufnehmen und Entfernen von auf Gewässerböden abgelagerten plastischen, schlammartigen Stoffen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103790A (en) * | 1959-12-17 | 1963-09-17 | Submarine Trenching Inc | Submerged trenching machine |
US3429131A (en) * | 1967-03-22 | 1969-02-25 | Charles F Martin | Pipeline trenching apparatus |
NL6808498A (it) * | 1968-06-17 | 1969-12-19 | ||
US3732701A (en) * | 1971-08-19 | 1973-05-15 | R Lynch | Underwater pipeline trenching apparatus |
IT951208B (it) * | 1972-04-07 | 1973-06-30 | Tecnomare Spa | Veicolo sottomarino per interrare cavi e condotte |
-
1974
- 1974-03-08 DE DE2411140A patent/DE2411140A1/de active Pending
-
1975
- 1975-02-28 NL NL7502389A patent/NL7502389A/xx unknown
- 1975-03-03 US US05/554,662 patent/US3995439A/en not_active Expired - Lifetime
- 1975-03-03 NO NO750709A patent/NO750709L/no unknown
- 1975-03-05 JP JP50026939A patent/JPS50122015A/ja active Pending
- 1975-03-06 FR FR7507024A patent/FR2263445B3/fr not_active Expired
- 1975-03-06 IT IT9355/75A patent/IT1033780B/it active
- 1975-03-10 GB GB993675A patent/GB1460133A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2263445A1 (it) | 1975-10-03 |
NL7502389A (nl) | 1975-09-10 |
US3995439A (en) | 1976-12-07 |
JPS50122015A (it) | 1975-09-25 |
DE2411140A1 (de) | 1975-11-13 |
FR2263445B3 (it) | 1977-11-10 |
GB1460133A (en) | 1976-12-31 |
NO750709L (it) | 1975-09-09 |
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