DK505980A - Anordning til nedgravning af en ledning i havbunden - Google Patents

Anordning til nedgravning af en ledning i havbunden

Info

Publication number
DK505980A
DK505980A DK585980A DK585980A DK505980A DK 505980 A DK505980 A DK 505980A DK 585980 A DK585980 A DK 585980A DK 585980 A DK585980 A DK 585980A DK 505980 A DK505980 A DK 505980A
Authority
DK
Denmark
Prior art keywords
undergrading
sea
wire
Prior art date
Application number
DK585980A
Other languages
English (en)
Inventor
M Prestegaarden
Original Assignee
M Prestegaarden
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 M Prestegaarden filed Critical M Prestegaarden
Publication of DK505980A publication Critical patent/DK505980A/da

Links

Classifications

    • 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
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • 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
    • E02F5/107—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 blowing-effect devices, e.g. jets
    • 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
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
    • E02F5/125—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches underwater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Supports For Pipes And Cables (AREA)
  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
DK585980A 1979-04-06 1980-11-28 Anordning til nedgravning af en ledning i havbunden DK505980A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO791171A NO145205C (no) 1979-04-06 1979-04-06 Anordning til nedgraving av en ledning i havbunnen.
PCT/NO1980/000010 WO1980002169A1 (en) 1979-04-06 1980-03-28 Arrangement for burying a line in the sea bed

Publications (1)

Publication Number Publication Date
DK505980A true DK505980A (da) 1980-11-28

Family

ID=19884801

Family Applications (2)

Application Number Title Priority Date Filing Date
DK505980A DK154443C (da) 1979-04-06 1980-11-28 Apparat til nedgravning af en ledning i havbunden
DK585980A DK505980A (da) 1979-04-06 1980-11-28 Anordning til nedgravning af en ledning i havbunden

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK505980A DK154443C (da) 1979-04-06 1980-11-28 Apparat til nedgravning af en ledning i havbunden

Country Status (5)

Country Link
EP (1) EP0026182B1 (da)
DE (1) DE3066125D1 (da)
DK (2) DK154443C (da)
NO (1) NO145205C (da)
WO (1) WO1980002169A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO166546C (no) * 1986-06-19 1991-08-07 Hollandsche Betongroep Nv Apparat for tildekking av en undervannsledning.
GB2363407A (en) * 2000-06-12 2001-12-19 Frank Mohn Flatoey As Trenching apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755632A (en) * 1952-03-14 1956-07-24 Brown & Root Submarine burying apparatus
US3019535A (en) * 1960-07-25 1962-02-06 David R Talbott Apparatus for removing matter from the bottom of waterways
US3576111A (en) * 1968-07-03 1971-04-27 Urban A Henry Jr Underwater pipeline-burying apparatus
GB1286521A (en) * 1969-04-10 1972-08-23 Nederlandse Offshore Co Method of burying sub-sea pipelines, cables and the like
US3926003A (en) * 1971-08-27 1975-12-16 Robert M Norman Bouyancy and attitude correction method and apparatus
US3751927A (en) * 1972-02-22 1973-08-14 Brown & Root Apparatus for entrenching submerged elongate structures
US3786642A (en) * 1972-05-16 1974-01-22 Brown & Root Method and apparatus for entrenching submerged elongate structures
NO773409L (no) * 1976-10-08 1978-04-11 Vickers Ltd Fremgangsmaate og anordning til graving av groefter

Also Published As

Publication number Publication date
NO791171L (no) 1980-10-07
WO1980002169A1 (en) 1980-10-16
NO145205C (no) 1982-02-03
DE3066125D1 (en) 1984-02-23
EP0026182A1 (en) 1981-04-08
NO145205B (no) 1981-10-26
EP0026182B1 (en) 1984-01-18
DK154443C (da) 1989-06-19
DK154443B (da) 1988-11-14

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