NL188052B - Apparatus for digging cables or flexible tube-shaped conduits into the seabed. - Google Patents

Apparatus for digging cables or flexible tube-shaped conduits into the seabed.

Info

Publication number
NL188052B
NL188052B NLAANVRAGE8100628,A NL8100628A NL188052B NL 188052 B NL188052 B NL 188052B NL 8100628 A NL8100628 A NL 8100628A NL 188052 B NL188052 B NL 188052B
Authority
NL
Netherlands
Prior art keywords
seabed
digging
cables
flexible tube
shaped conduits
Prior art date
Application number
NLAANVRAGE8100628,A
Other languages
Dutch (nl)
Other versions
NL8100628A (en
NL188052C (en
Inventor
Lucien Legallais
Jean Guerin
Original Assignee
Coflexip
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 Coflexip filed Critical Coflexip
Publication of NL8100628A publication Critical patent/NL8100628A/en
Publication of NL188052B publication Critical patent/NL188052B/en
Application granted granted Critical
Publication of NL188052C publication Critical patent/NL188052C/en

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
    • E02F5/108—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 suction-effect devices
    • 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
    • E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
    • 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
    • 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
    • E02F5/109—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 rotating digging elements
    • 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
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
NLAANVRAGE8100628,A 1980-02-11 1981-02-10 Apparatus for digging cables or flexible tube-shaped conduits into the seabed. NL188052C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8002965A FR2475681B1 (en) 1980-02-11 1980-02-11 DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA
FR8002965 1980-02-11

Publications (3)

Publication Number Publication Date
NL8100628A NL8100628A (en) 1981-09-01
NL188052B true NL188052B (en) 1991-10-16
NL188052C NL188052C (en) 1992-03-16

Family

ID=9238447

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8100628,A NL188052C (en) 1980-02-11 1981-02-10 Apparatus for digging cables or flexible tube-shaped conduits into the seabed.

Country Status (6)

Country Link
ES (1) ES8201712A1 (en)
FR (1) FR2475681B1 (en)
GB (1) GB2069094B (en)
IT (1) IT1169044B (en)
NL (1) NL188052C (en)
NO (1) NO158588C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521191A1 (en) * 1982-02-05 1983-08-12 Rivard Ets Trench digging attachment for excavator - has ground supported work tool running parallel to but spaced from excavator on outrigger
EP0164202A1 (en) * 1984-05-07 1985-12-11 Lyntech Corporation Marine pipeline trenching plough
GB8703154D0 (en) * 1987-02-11 1987-03-18 Soil Machine Dynamics Ltd Submarine cable plough
US4914840A (en) * 1988-05-17 1990-04-10 Porter Roger D Trench digging, cable laying and trench filling apparatus
US5816744A (en) * 1996-04-08 1998-10-06 At & T Corp Underwater cable burial machine having tripable plows
FR2749866B1 (en) * 1996-06-18 1998-08-28 Sdto TRENCHING DEVICE, WITH SUCTION EQUIPMENT
US5988948A (en) * 1997-09-04 1999-11-23 Cable And Wireless Plc Underwater plough and method for varying ploughing depth
GB9808370D0 (en) * 1998-04-21 1998-06-17 Soil Machine Dynamics Ltd Submarine trenching vehicle and method
CN113356130A (en) * 2021-06-28 2021-09-07 韩强 Drainage device for hydraulic engineering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948059A (en) * 1974-09-11 1976-04-06 J. I. Case Company Cable plow chute multi-lay cables
US3952532A (en) * 1975-04-23 1976-04-27 Spearman Robert R Underwater trenching and cable laying apparatus
FR2388094A1 (en) * 1977-04-19 1978-11-17 Blanc Pierre Self propelled machine for laying underwater cable - has bucket chain excavator between tracks with rubber treads, and centre of gravity which coincides with turning centre
DE2905540A1 (en) * 1978-02-16 1979-08-23 Land & Marine Eng Ltd DEVICE FOR MAKING A TRENCH

Also Published As

Publication number Publication date
IT1169044B (en) 1987-05-20
NL8100628A (en) 1981-09-01
FR2475681A1 (en) 1981-08-14
GB2069094B (en) 1984-05-23
NO158588B (en) 1988-06-27
NO158588C (en) 1988-10-05
NO810455L (en) 1981-08-12
ES499991A0 (en) 1982-01-01
ES8201712A1 (en) 1982-01-01
NL188052C (en) 1992-03-16
FR2475681B1 (en) 1985-06-28
IT8119633A0 (en) 1981-02-10
GB2069094A (en) 1981-08-19

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20000901