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 altro

Info

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
Application number
IT9355/75A
Other languages
English (en)
Original Assignee
Orenstein & Koppel Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Application granted granted Critical
Publication of IT1033780B publication Critical patent/IT1033780B/it

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10Dredgers 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
    • E02F5/104Dredgers 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
    • E02F5/105Dredgers 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9212Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/04Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging screws
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10Dredgers 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
    • E02F5/104Dredgers 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
    • E02F5/108Dredgers 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10Dredgers 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
    • E02F5/104Dredgers 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
    • E02F5/109Dredgers 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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
  • Agricultural Machines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
IT9355/75A 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 IT1033780B (it)

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)

* Cited by examiner, † Cited by third party
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
US5639185A (en) * 1994-01-13 1997-06-17 Saxon; Saint Elmo Underwater trenching system
US6022173A (en) * 1994-01-13 2000-02-08 Saxon; Saint E. 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL7502389A (nl) 1975-09-10
US3995439A (en) 1976-12-07
DE2411140A1 (de) 1975-11-13
NO750709L (it) 1975-09-09
JPS50122015A (it) 1975-09-25
FR2263445A1 (it) 1975-10-03
FR2263445B3 (it) 1977-11-10
GB1460133A (en) 1976-12-31

Similar Documents

Publication Publication Date Title
IT1033780B (it) Dispositivo per incassare tubi giacenti su un fondo subacojeo,per la posa di oleodotti nel fondo marino ed altro
IT7829654A0 (it) Rilevatore di pressione interna in tubi.
IT1081160B (it) Giunto per tubi,particolarmente per tubi petroliferi
IT7820556A0 (it) Raccordo per utensile di tubi di trivellazione con riporto duro a superficie liscia.
IT1044052B (it) Giunto filettato per tubi petroliferi
NL7704867A (nl) Veldeffecttransistor met een oppervlaktekanaal.
NL178711C (nl) Slangpomp en een daarvoor bestemde pompslang.
IT7922685A0 (it) Calibro per filettature di tubi.
IT1033449B (it) Dispositivo per tagliare tubi in particolare a scopo di montaggio
AU2616977A (en) Offshore pipe laying
DK134248B (da) Fremgangsmåde til nedlægning og samling af rør på havbunden til dannelse af en rørledning.
NL167639C (nl) Aankoppeling tussen een drijvende leiding en een meerboei.
IT1068629B (it) Collegamento per tubi
NO156020C (no) Tetningsanordning til bruk i en flertrinns pumpe.
IT8122831A0 (it) Dispositivo per ondulare tubi.
NL7705959A (nl) Logische schakeling met een schottky-transistor.
IT1084606B (it) Connettore di giunzione per tubi.
IT7920061A0 (it) Macchina scrotecciatrice per tubi.
NL168911C (nl) Met fluidumdruk werkzame bedieningsinrichting.
NO144872C (no) Anordning for posisjonering av kjettingleddene i en kjettingstreng.
IT1088568B (it) Dispositivo di avvitamento per tubi
IT1017609B (it) Dispositivo per effettuare la mes sa a punto sui tubi di scarico per i flussi di gas
NL177724C (nl) Kabelarmatuur met afdichtingselement.
AU2607177A (en) Offshore pipe laying
IT8221795A0 (it) Motore termico con un dispositivo compressore-turbina.