NO145205C - Anordning til nedgraving av en ledning i havbunnen. - Google Patents

Anordning til nedgraving av en ledning i havbunnen.

Info

Publication number
NO145205C
NO145205C NO791171A NO791171A NO145205C NO 145205 C NO145205 C NO 145205C NO 791171 A NO791171 A NO 791171A NO 791171 A NO791171 A NO 791171A NO 145205 C NO145205 C NO 145205C
Authority
NO
Norway
Prior art keywords
excaving
sea
wire
Prior art date
Application number
NO791171A
Other languages
English (en)
Other versions
NO145205B (no
NO791171L (no
Inventor
Magne Prestegaarden
Original Assignee
Magne 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 Magne Prestegaarden filed Critical Magne Prestegaarden
Priority to NO791171A priority Critical patent/NO145205C/no
Priority to DE8080900566T priority patent/DE3066125D1/de
Priority to PCT/NO1980/000010 priority patent/WO1980002169A1/en
Publication of NO791171L publication Critical patent/NO791171L/no
Priority to EP80900566A priority patent/EP0026182B1/en
Priority to DK585980A priority patent/DK505980A/da
Priority to DK505980A priority patent/DK154443C/da
Publication of NO145205B publication Critical patent/NO145205B/no
Publication of NO145205C publication Critical patent/NO145205C/no

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)
  • Electric Cable Installation (AREA)
  • Supports For Pipes And Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
NO791171A 1979-04-06 1979-04-06 Anordning til nedgraving av en ledning i havbunnen. NO145205C (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO791171A NO145205C (no) 1979-04-06 1979-04-06 Anordning til nedgraving av en ledning i havbunnen.
DE8080900566T DE3066125D1 (en) 1979-04-06 1980-03-28 Device for burying a line in the sea bed
PCT/NO1980/000010 WO1980002169A1 (en) 1979-04-06 1980-03-28 Arrangement for burying a line in the sea bed
EP80900566A EP0026182B1 (en) 1979-04-06 1980-10-23 Device for burying a line in the sea bed
DK585980A DK505980A (da) 1979-04-06 1980-11-28 Anordning til nedgravning af en ledning i havbunden
DK505980A DK154443C (da) 1979-04-06 1980-11-28 Apparat til nedgravning af en ledning i havbunden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO791171A NO145205C (no) 1979-04-06 1979-04-06 Anordning til nedgraving av en ledning i havbunnen.

Publications (3)

Publication Number Publication Date
NO791171L NO791171L (no) 1980-10-07
NO145205B NO145205B (no) 1981-10-26
NO145205C true NO145205C (no) 1982-02-03

Family

ID=19884801

Family Applications (1)

Application Number Title Priority Date Filing Date
NO791171A NO145205C (no) 1979-04-06 1979-04-06 Anordning til nedgraving av en ledning i havbunnen.

Country Status (5)

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

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
EP0026182B1 (en) 1984-01-18
WO1980002169A1 (en) 1980-10-16
NO145205B (no) 1981-10-26
DK154443C (da) 1989-06-19
DK505980A (da) 1980-11-28
EP0026182A1 (en) 1981-04-08
DK154443B (da) 1988-11-14
DE3066125D1 (en) 1984-02-23
NO791171L (no) 1980-10-07

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