DE3066125D1 - Device for burying a line in the sea bed - Google Patents

Device for burying a line in the sea bed

Info

Publication number
DE3066125D1
DE3066125D1 DE8080900566T DE3066125T DE3066125D1 DE 3066125 D1 DE3066125 D1 DE 3066125D1 DE 8080900566 T DE8080900566 T DE 8080900566T DE 3066125 T DE3066125 T DE 3066125T DE 3066125 D1 DE3066125 D1 DE 3066125D1
Authority
DE
Germany
Prior art keywords
burying
line
sea bed
sea
bed
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.)
Expired
Application number
DE8080900566T
Other languages
German (de)
English (en)
Inventor
Magne Prestegarden
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.)
Nexans Norway AS
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3066125D1 publication Critical patent/DE3066125D1/de
Expired legal-status Critical Current

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)
DE8080900566T 1979-04-06 1980-03-28 Device for burying a line in the sea bed Expired DE3066125D1 (en)

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
DE3066125D1 true DE3066125D1 (en) 1984-02-23

Family

ID=19884801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080900566T Expired DE3066125D1 (en) 1979-04-06 1980-03-28 Device for burying a line in the sea bed

Country Status (5)

Country Link
EP (1) EP0026182B1 (da)
DE (1) DE3066125D1 (da)
DK (2) DK505980A (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
DK154443C (da) 1989-06-19
WO1980002169A1 (en) 1980-10-16
DK154443B (da) 1988-11-14
NO791171L (no) 1980-10-07
NO145205B (no) 1981-10-26
EP0026182A1 (en) 1981-04-08
NO145205C (no) 1982-02-03
EP0026182B1 (en) 1984-01-18
DK505980A (da) 1980-11-28

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8327 Change in the person/name/address of the patent owner

Owner name: STANDARD TELEFON OG KABELFABRIK A/S, OSLO, NO

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING. KINKELDEY, U., DIPL.-BIOL. DR.RER.NAT. BOTT-BODENHAUSEN, M., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8381 Inventor (new situation)

Free format text: PRESTEGARDEN, MAGNE, DRAMMEN, NO

8328 Change in the person/name/address of the agent

Free format text: CREYTZ, E., RECHTSANW., 7000 STUTTGART

8339 Ceased/non-payment of the annual fee