GB8520491D0 - Propulsion method - Google Patents

Propulsion method

Info

Publication number
GB8520491D0
GB8520491D0 GB858520491A GB8520491A GB8520491D0 GB 8520491 D0 GB8520491 D0 GB 8520491D0 GB 858520491 A GB858520491 A GB 858520491A GB 8520491 A GB8520491 A GB 8520491A GB 8520491 D0 GB8520491 D0 GB 8520491D0
Authority
GB
United Kingdom
Prior art keywords
propulsion method
propulsion
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.)
Granted
Application number
GB858520491A
Other versions
GB2163198A (en
GB2163198B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB8520491D0 publication Critical patent/GB8520491D0/en
Publication of GB2163198A publication Critical patent/GB2163198A/en
Application granted granted Critical
Publication of GB2163198B publication Critical patent/GB2163198B/en
Expired legal-status Critical Current

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
    • E02F5/106—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 ploughs, coulters, rippers
    • 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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Piles And Underground Anchors (AREA)
GB08520491A 1984-08-17 1985-08-15 Propulsion method and apparatus for advancing a marine pipeline excavation shield Expired GB2163198B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64162884A 1984-08-17 1984-08-17

Publications (3)

Publication Number Publication Date
GB8520491D0 true GB8520491D0 (en) 1985-09-18
GB2163198A GB2163198A (en) 1986-02-19
GB2163198B GB2163198B (en) 1988-05-25

Family

ID=24573184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08520491A Expired GB2163198B (en) 1984-08-17 1985-08-15 Propulsion method and apparatus for advancing a marine pipeline excavation shield

Country Status (3)

Country Link
GB (1) GB2163198B (en)
NL (1) NL8502262A (en)
NO (1) NO853214L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624533B1 (en) * 1987-12-09 1990-11-16 Gerin Gerald METHOD FOR INSTALLING A PIPELINE IN COASTAL AREAS CONSISTING OF FURNISHED SOILS AND RELATED INSTALLATION
US6474909B1 (en) * 2000-10-20 2002-11-05 Robert Malek Fluid assisted ground wedging device
ITMI20081586A1 (en) 2008-09-04 2010-03-05 Saipem Spa METHOD AND PLANT TO INTERRUPT A STRETCHED AND CONTINUOUS ELEMENT IN A BED OF A WATER BASIN

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095435A (en) * 1975-04-08 1978-06-20 Koichi Uemura Method of advancing a plurality of longitudinally arranged movable constructional units forwardly successively in a self-running manner and apparatus for performing same
DE2652327A1 (en) * 1976-11-17 1978-05-18 Gewerk Eisenhuette Westfalia SHORING SIGN FOR OPEN TRENCH SHEETING

Also Published As

Publication number Publication date
GB2163198A (en) 1986-02-19
NL8502262A (en) 1986-03-17
NO853214L (en) 1986-02-18
GB2163198B (en) 1988-05-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee