ES2161326T3 - SUBMARINE DRAGING UNIT BY SUCTION AND ITS PROCEDURE. - Google Patents

SUBMARINE DRAGING UNIT BY SUCTION AND ITS PROCEDURE.

Info

Publication number
ES2161326T3
ES2161326T3 ES96201510T ES96201510T ES2161326T3 ES 2161326 T3 ES2161326 T3 ES 2161326T3 ES 96201510 T ES96201510 T ES 96201510T ES 96201510 T ES96201510 T ES 96201510T ES 2161326 T3 ES2161326 T3 ES 2161326T3
Authority
ES
Spain
Prior art keywords
unit
dredging
draging
submarine
suction
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 - Lifetime
Application number
ES96201510T
Other languages
Spanish (es)
Inventor
Dirk Heijboer
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.)
OORD ACZ VAN BV
Original Assignee
OORD ACZ VAN BV
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 OORD ACZ VAN BV filed Critical OORD ACZ VAN BV
Application granted granted Critical
Publication of ES2161326T3 publication Critical patent/ES2161326T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/8858—Submerged units
    • E02F3/8875—Submerged units pulled or pushed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Manipulator (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Mechanical Means For Catching Fish (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The invention relates to a method and a device to be used in dredging. Material present on the seabed is dredged by means of a dredging unit, which is suspended from a vessel (1). Material dredged by means of the dredging unit is supplied to a discharge pipe suspended (5) under water from a vessel (1) and coupled to the dredging unit, via which discharge pipe the material is deposited on the bottom of the sea at some distance from the dredging place. The device is provided with a dredging unit comprising a frame (6) which is provided with propulsion means, by which the device can be moved in any desired direction. <IMAGE>
ES96201510T 1995-06-08 1996-05-29 SUBMARINE DRAGING UNIT BY SUCTION AND ITS PROCEDURE. Expired - Lifetime ES2161326T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1000518A NL1000518C1 (en) 1995-06-08 1995-06-08 Method of dredging.

Publications (1)

Publication Number Publication Date
ES2161326T3 true ES2161326T3 (en) 2001-12-01

Family

ID=19761133

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96201510T Expired - Lifetime ES2161326T3 (en) 1995-06-08 1996-05-29 SUBMARINE DRAGING UNIT BY SUCTION AND ITS PROCEDURE.

Country Status (6)

Country Link
EP (1) EP0747540B1 (en)
AT (1) ATE203790T1 (en)
DE (1) DE69614196T2 (en)
DK (1) DK0747540T3 (en)
ES (1) ES2161326T3 (en)
NL (1) NL1000518C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018178088A1 (en) 2017-03-31 2018-10-04 Nodosa, S.L. Autonomus dredging underwater device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456371A (en) * 1965-05-06 1969-07-22 Kennecott Copper Corp Process and apparatus for mining deposits on the sea floor
AU3722568A (en) * 1968-05-02 1970-10-15 BEDE ALFRED BOYLE and LAURICE WINIFRED BOYLE Sub-aqueous mining
US3659712A (en) * 1970-10-16 1972-05-02 Merle P Chaplin Removing deep silt and muck deposits
NL8302679A (en) * 1983-07-27 1985-02-18 Hydrowega Holland B V Amphibious dredging vehicle for shallow water-ways - has rectangular pontoon with four corner columns on tracked vehicle base
AU590125B2 (en) * 1986-09-25 1989-10-26 Johann Franz KAISER Improvements to dredges
NL9200846A (en) 1992-05-14 1993-12-01 Oord Acz B V Van DEVICE FOR UNDERWATERING OF LANDFILLING MATERIAL.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018178088A1 (en) 2017-03-31 2018-10-04 Nodosa, S.L. Autonomus dredging underwater device

Also Published As

Publication number Publication date
DE69614196D1 (en) 2001-09-06
EP0747540B1 (en) 2001-08-01
NL1000518C1 (en) 1996-12-10
EP0747540A1 (en) 1996-12-11
ATE203790T1 (en) 2001-08-15
DE69614196T2 (en) 2002-04-18
DK0747540T3 (en) 2001-10-22

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