NL7710967A - DEVICE AND METHOD FOR FORMING SLOTS. - Google Patents

DEVICE AND METHOD FOR FORMING SLOTS.

Info

Publication number
NL7710967A
NL7710967A NL7710967A NL7710967A NL7710967A NL 7710967 A NL7710967 A NL 7710967A NL 7710967 A NL7710967 A NL 7710967A NL 7710967 A NL7710967 A NL 7710967A NL 7710967 A NL7710967 A NL 7710967A
Authority
NL
Netherlands
Prior art keywords
forming slots
slots
forming
Prior art date
Application number
NL7710967A
Other languages
Dutch (nl)
Original Assignee
Vickers Ltd
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 Vickers Ltd filed Critical Vickers Ltd
Publication of NL7710967A publication Critical patent/NL7710967A/en

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
    • 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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • 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
    • E02F5/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
NL7710967A 1976-10-08 1977-10-06 DEVICE AND METHOD FOR FORMING SLOTS. NL7710967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4203176 1976-10-08

Publications (1)

Publication Number Publication Date
NL7710967A true NL7710967A (en) 1978-04-11

Family

ID=10422514

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7710967A NL7710967A (en) 1976-10-08 1977-10-06 DEVICE AND METHOD FOR FORMING SLOTS.

Country Status (5)

Country Link
JP (1) JPS5359218A (en)
AU (1) AU2945877A (en)
FR (1) FR2367154A1 (en)
NL (1) NL7710967A (en)
NO (1) NO773409L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO145205C (en) * 1979-04-06 1982-02-03 Magne Prestegaarden DEVICE FOR EXCAVING A WIRE IN THE SEA.
NL1016036C2 (en) * 2000-08-28 2002-03-01 Hollandsche Betongroep Nv Device for providing a trench in the bottom of a water area, in particular for a pipeline or cable.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217499A (en) * 1962-05-01 1965-11-16 Ebara Seisakusho President Ise Means for laying submarine cables
US3333432A (en) * 1964-12-29 1967-08-01 Bell Telephone Labor Inc Adjustable depth submarine cable burier
FR2092170A5 (en) * 1970-04-08 1971-01-21 Nippon Kokan Kk
US3877237A (en) * 1971-08-27 1975-04-15 Norman Offshore Services Inc Underwater trenching apparatus guidance system

Also Published As

Publication number Publication date
FR2367154A1 (en) 1978-05-05
NO773409L (en) 1978-04-11
JPS5359218A (en) 1978-05-27
AU2945877A (en) 1979-04-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed