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PT892116E - WOOD CABINET FOR A DRUCK DRIVER OF SUCCESSION WITH ARRASTAVEL DRUMMER AND PROCESS FOR DRAGING THROUGH THIS CABECA DE ARRASTO - Google Patents

WOOD CABINET FOR A DRUCK DRIVER OF SUCCESSION WITH ARRASTAVEL DRUMMER AND PROCESS FOR DRAGING THROUGH THIS CABECA DE ARRASTO

Info

Publication number
PT892116E
PT892116E PT98870161T PT98870161T PT892116E PT 892116 E PT892116 E PT 892116E PT 98870161 T PT98870161 T PT 98870161T PT 98870161 T PT98870161 T PT 98870161T PT 892116 E PT892116 E PT 892116E
Authority
PT
Portugal
Prior art keywords
line
cabeca
arrasto
arrastavel
draging
Prior art date
Application number
PT98870161T
Other languages
Portuguese (pt)
Inventor
Vandycke Stefaan
Original Assignee
Dredging Int
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 Dredging Int filed Critical Dredging Int
Publication of PT892116E publication Critical patent/PT892116E/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
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9262—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with 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)
  • Jet Pumps And Other Pumps (AREA)
  • Earth Drilling (AREA)
  • Manipulator (AREA)
  • Nozzles (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Soil Working Implements (AREA)
  • Shovels (AREA)
  • Casting Devices For Molds (AREA)
  • Coating Apparatus (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Hydraulic Turbines (AREA)

Abstract

This invention concerns a drag head for a trailing suction hopper dredger which essentially consists of a structure connected to a suction pipe, with a visor (2) rotating around an horizontal axis (6), in which a series of teeth (10) are applied for breaking up the sand, which are arranged along a line which extends perpendicularly with respect to the direction of motion of the drag head, and a first series of jet pipes (9) for injecting water under high pressure, which are arranged along a line parallel to the line and in front of said teeth, wherein at least one second series of jet pipes (12,12') is provided along a line parallel to and behind the line of said teeth Figure 1.
PT98870161T 1997-07-17 1998-07-17 WOOD CABINET FOR A DRUCK DRIVER OF SUCCESSION WITH ARRASTAVEL DRUMMER AND PROCESS FOR DRAGING THROUGH THIS CABECA DE ARRASTO PT892116E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9700625A BE1011285A3 (en) 1997-07-17 1997-07-17 TOWING HEAD FOR A TOWING PISTON AND METHOD FOR DREDGING USING THIS TOWING HEAD.

Publications (1)

Publication Number Publication Date
PT892116E true PT892116E (en) 2006-06-30

Family

ID=3890649

Family Applications (2)

Application Number Title Priority Date Filing Date
PT98870161T PT892116E (en) 1997-07-17 1998-07-17 WOOD CABINET FOR A DRUCK DRIVER OF SUCCESSION WITH ARRASTAVEL DRUMMER AND PROCESS FOR DRAGING THROUGH THIS CABECA DE ARRASTO
PT05016382T PT1609916E (en) 1997-07-17 1998-07-17 Drag head for a trailing suction hopper dredger and process for dredging by means of this drag head

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT05016382T PT1609916E (en) 1997-07-17 1998-07-17 Drag head for a trailing suction hopper dredger and process for dredging by means of this drag head

Country Status (8)

Country Link
EP (2) EP0892116B1 (en)
AT (1) ATE415524T1 (en)
BE (1) BE1011285A3 (en)
CY (1) CY1110897T1 (en)
DE (2) DE69833248T2 (en)
DK (2) DK1609916T3 (en)
ES (2) ES2319781T3 (en)
PT (2) PT892116E (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960361A1 (en) * 1999-12-14 2001-06-21 Krupp Foerdertechnik Gmbh Drag head for suction excavators
NL1020521C2 (en) * 2002-05-02 2003-11-04 Bos & Kalis Baggermaatsch Suction dredger, includes water jet device for breaking up sediment and support surface on dredger head for suction pipe
BE1015911A3 (en) * 2004-02-19 2005-11-08 Dredeco Pty Ltd Draghead HOPPER AND VACUUM.
BE1016085A5 (en) * 2004-06-23 2006-02-07 Dredging Int Drag head for trailing suction dredger, includes rotary cutting device comprising driven rotary body with cutting head
ES2337897T3 (en) * 2004-10-26 2010-04-30 Ihc Holland Ie B.V. METHOD FOR PERFORMING A SUBMARINE DRAGING OPERATION AND DRAGING INSTALLATION
BE1017861A3 (en) * 2007-11-29 2009-09-01 Dredging Int Towing head of a towing hopper and method for dredging using this towing head.
BE1018378A3 (en) * 2008-12-12 2010-09-07 Dredging Int Towing head for a towing hopper and method for dredging using this towing head.
BE1018582A3 (en) 2009-01-10 2011-04-05 Dredging Int EXCAVATING DEVICE FOR UNCRAFTING LAND UNDER WATER AND METHOD FOR UNCRAFTING LAND.
BE1019788A4 (en) * 2011-02-02 2012-12-04 Baggerwerken Decloedt & Zn N V SUCTION HEAD FOR A DREDGING SHIP AND METHOD FOR DRAGGING USING THIS SUCTION HEAD.
CN102330443A (en) * 2011-07-14 2012-01-25 中交天津港航勘察设计研究院有限公司 Clay drag head for drag suction dredger
BE1020372A5 (en) 2012-01-16 2013-08-06 Baggerwerken Decloedt En Zoon SUCTION HEAD FOR A DREDGING SHIP AND METHOD FOR DRAGGING USING THE SUCTION HEAD.
BE1020438A4 (en) 2012-05-21 2013-10-01 Baggerwerken Decloedt En Zoon SUCTION HEAD FOR A DREDGING SHIP AND METHOD FOR DRAGGING USING THIS SUCTION HEAD.
BE1020439A4 (en) 2012-05-25 2013-10-01 Baggerwerken Decloedt En Zoon SUCTION HEAD OF A SLEEP HOPPER PISTON AND METHOD OF DAGGING USING THIS SUCTION HEAD.
CN103195119A (en) * 2013-03-29 2013-07-10 武汉武船海洋工程船舶设计有限公司 Small driving rake head
NL2011961C2 (en) * 2013-12-13 2015-06-16 Ihc Holland Ie Bv Modular visor for a drag head.
BE1022377B1 (en) 2015-02-18 2016-03-18 Baggerwerken Decloedt En Zoon N.V. Suction head of a dredger and method for dredging using this suction head
CN104818739A (en) * 2015-05-05 2015-08-05 明光市留香泵业有限公司 Suction shield head for seabed sand suction operation
CN106193157B (en) * 2016-08-31 2018-08-28 中交烟台环保疏浚有限公司 Trailing suction hopper dredger drag head
CN106677240A (en) * 2016-11-22 2017-05-17 中交疏浚技术装备国家工程研究中心有限公司 Method for dredging saturated and dense silty fine sands and silty soil
CN106836342A (en) * 2017-01-24 2017-06-13 黄河水利委员会黄河水利科学研究院 One kind break ground jet suction formula suction head
NL2019109B1 (en) 2017-06-22 2019-01-07 Boskalis Bv Baggermaatschappij Trailing suction hopper dredger having a recycle system for effluent and method for suction dredging
CN107165216A (en) * 2017-07-18 2017-09-15 中港疏浚有限公司 High-pressure flush drag head
CN108265767A (en) * 2018-04-04 2018-07-10 长江南京航道工程局 Dredger crushes drag head device
CN108331060A (en) * 2018-04-04 2018-07-27 长江南京航道工程局 Dredger water knife rake head device
CN108396807A (en) * 2018-04-04 2018-08-14 长江南京航道工程局 dredger hydrofoil drag head device
CN108824532B (en) * 2018-07-05 2023-07-11 长江南京航道工程局 Automatic adjust rotation angle's self-propelled trailing suction hopper dredger drag head
CN109629622B (en) * 2019-01-10 2023-12-08 中交上海航道局有限公司 A rake head for a rake-suction dredger
CN110056031A (en) * 2019-03-05 2019-07-26 中船第九设计研究院工程有限公司 A kind of trailing suction hopper dredger high-pressure flush system
CN109914505A (en) * 2019-04-12 2019-06-21 中交天航滨海环保浚航工程有限公司 Trailing suction hopper dredger drag head structure with removable grid
CN111218978B (en) * 2020-02-09 2025-02-25 中国电建集团西北勘测设计研究院有限公司 Suction unit assembly
CN111395434B (en) * 2020-04-20 2022-03-18 中交疏浚技术装备国家工程研究中心有限公司 trailing suction dredger
CN111395433B (en) * 2020-04-20 2022-04-26 中交疏浚技术装备国家工程研究中心有限公司 Novel high-efficient harrow head of integral type
CN112575836A (en) * 2020-12-03 2021-03-30 浙江理工大学 Cavitation jet sludge cleaning device
CN113638457B (en) * 2021-07-28 2022-09-16 江苏佳佩环保机械设备有限公司 Drag head for drag suction dredger
CN114658053B (en) * 2022-03-28 2024-07-26 中港疏浚有限公司 Intelligent adjustable dredge harrow head

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB355005A (en) * 1930-08-06 1931-08-20 John Reid Improvements in suction dredge heads
NL158244B (en) * 1970-01-19 1978-10-16 Koninkl Mij Tot Het Uitvoeren TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM.
CA1142692A (en) 1978-02-24 1983-03-08 Union Carbide Corporation Orthopedic devices, materials and methods
NL8104293A (en) * 1981-09-17 1983-04-18 Ihc Holland Nv Method for vacuuming soil or sludge with a suction extractor as well as a suction extractor for applying the method.
JPS6055133A (en) * 1983-09-02 1985-03-30 Kokusai Denshin Denwa Co Ltd <Kdd> underwater trench excavator
NL8303725A (en) * 1983-10-28 1985-05-17 Ihc Holland Nv SUCTION PIPE WITH TRAILING HEAD FOR A SUCTION VACUUM, WHICH THE DRAGING HEAD COMPRISES OF A CONNECTION AND AN INTERCHANGEABLE VISOR.
SU1573101A1 (en) * 1987-12-01 1990-06-23 Предприятие П/Я В-2522 Trailing ground receiver of earth suction dredger
DE3810932A1 (en) * 1988-03-31 1989-10-19 Alexander Muehlstaedter Mouthpiece of a suction dredger
DE3817213C1 (en) * 1988-05-20 1989-01-12 Peter 2244 Suederdeich De Pautz Hydraulic harrow
DE4226492A1 (en) * 1991-12-24 1993-07-01 Muesing Anton Gmbh Co Kg METHOD AND DEVICE FOR ENLARGING THE WATER DEPTH OF A WATER
CA2162029C (en) * 1993-05-03 2003-04-08 Bruce L. Bruso Method and apparatus for in situ soil remediaton
DE4405451A1 (en) * 1994-02-21 1995-08-31 Krupp Foerdertechnik Gmbh Method and device for suctioning off the bottom of water

Also Published As

Publication number Publication date
DE69833248T2 (en) 2006-11-02
ES2319781T3 (en) 2009-05-12
DE69840281D1 (en) 2009-01-08
EP1609916B1 (en) 2008-11-26
EP0892116B1 (en) 2006-01-18
EP0892116A1 (en) 1999-01-20
PT1609916E (en) 2009-03-05
DE69833248D1 (en) 2006-04-06
DK1609916T3 (en) 2009-03-16
EP1609916A3 (en) 2006-04-05
CY1110897T1 (en) 2015-06-10
BE1011285A3 (en) 1999-07-06
ATE415524T1 (en) 2008-12-15
DK0892116T3 (en) 2006-05-22
EP1609916A2 (en) 2005-12-28
ES2256926T3 (en) 2006-07-16
HK1090398A1 (en) 2006-12-22

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