HK1155496A1 - Drag head for a trailing suction hopper dredger and method for dredging using this drag head - Google Patents

Drag head for a trailing suction hopper dredger and method for dredging using this drag head

Info

Publication number
HK1155496A1
HK1155496A1 HK11109714.3A HK11109714A HK1155496A1 HK 1155496 A1 HK1155496 A1 HK 1155496A1 HK 11109714 A HK11109714 A HK 11109714A HK 1155496 A1 HK1155496 A1 HK 1155496A1
Authority
HK
Hong Kong
Prior art keywords
drag head
dredging
suction hopper
hopper dredger
trailing suction
Prior art date
Application number
HK11109714.3A
Other languages
English (en)
Inventor
Bruno Tack
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 HK1155496A1 publication Critical patent/HK1155496A1/xx

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
    • E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
    • E02F3/9281—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation in horizontal and transverse direction of the suction pipe
    • 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
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • 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
    • 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

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)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Earth Drilling (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Floor Finish (AREA)
  • Revetment (AREA)
  • Catching Or Destruction (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
HK11109714.3A 2008-09-29 2011-09-15 Drag head for a trailing suction hopper dredger and method for dredging using this drag head HK1155496A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2008/0544A BE1018312A3 (nl) 2008-09-29 2008-09-29 Sleepkop voor een sleephopperzuiger en werkwijze voor het baggeren met behulp van deze sleepkop.
PCT/EP2009/062388 WO2010034775A1 (en) 2008-09-29 2009-09-24 Drag head for a trailing suction hopper dredger and method for dredging using this drag head

Publications (1)

Publication Number Publication Date
HK1155496A1 true HK1155496A1 (en) 2012-05-18

Family

ID=40474174

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11109714.3A HK1155496A1 (en) 2008-09-29 2011-09-15 Drag head for a trailing suction hopper dredger and method for dredging using this drag head

Country Status (17)

Country Link
US (1) US20110239493A1 (nl)
EP (1) EP2342385B1 (nl)
JP (1) JP5346378B2 (nl)
KR (1) KR101646632B1 (nl)
AR (1) AR073698A1 (nl)
AU (1) AU2009295885B2 (nl)
BE (1) BE1018312A3 (nl)
DK (1) DK2342385T3 (nl)
ES (1) ES2391881T3 (nl)
HK (1) HK1155496A1 (nl)
MY (1) MY157476A (nl)
NZ (1) NZ592074A (nl)
PA (1) PA8844001A1 (nl)
PT (1) PT2342385E (nl)
TW (1) TWI541409B (nl)
WO (1) WO2010034775A1 (nl)
ZA (1) ZA201102455B (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019788A4 (nl) * 2011-02-02 2012-12-04 Baggerwerken Decloedt & Zn N V Zuigkop voor een baggerschip en werkwijze voor het baggeren met behulp van deze zuigkop.
WO2014015361A1 (en) * 2012-07-27 2014-01-30 Nautilus Minerals Pacific Pty Ltd A self cleaning collection apparatus and method
US9303384B2 (en) * 2013-04-17 2016-04-05 Colorado School Of Mines Cavitating water jet hard rock dredge mining system
NL2011961C2 (en) * 2013-12-13 2015-06-16 Ihc Holland Ie Bv Modular visor for a drag head.
KR101499151B1 (ko) * 2014-07-04 2015-03-06 (주)대우건설 쟁기를 이용한 준설 해저면 평탄화 시스템 및 공법
CN106836342A (zh) * 2017-01-24 2017-06-13 黄河水利委员会黄河水利科学研究院 一种破土射流冲吸式吸泥头
CN107630485B (zh) * 2017-11-10 2023-04-21 上海振华重工(集团)股份有限公司 外海深水先铺碎石基床面清淤系统及清淤船
NL2020312B1 (nl) * 2018-01-24 2018-11-09 Carpdredging Ip B V Graafinstallatie
CA3124693A1 (en) * 2018-12-26 2020-07-02 Cashman Dredging And Marine Contracting, Co., Llc Dragging apparatus with ripper shank
CN111395434B (zh) * 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 耙吸挖泥船
CN113306673A (zh) * 2021-05-20 2021-08-27 湖南湘船重工有限公司 一种船舶拖泥测量和预警方法及系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US724501A (en) * 1903-01-02 1903-04-07 Jesse W Reno Hydraulic dredge.
US1068934A (en) * 1912-08-30 1913-07-29 John Warren Sackett Oscillatory-grating drag.
US1840606A (en) * 1929-02-27 1932-01-12 Scheffauer Frederick Carl Self-adjusting draghead
US1939389A (en) * 1932-12-31 1933-12-12 Mark M Condron Drag-head for dredging machines
US3305950A (en) * 1964-04-14 1967-02-28 Newport News Shipbuilding Underwater mining
NL175211C (nl) * 1973-10-15 1984-10-01 Bos Kalis Westminster Inrichting en werkwijze voor het opzuigen van een grondsuspensie met een transportmedium.
NL161222C (nl) * 1975-08-25 1980-01-15 Ballast Nedam Groep Nv Sleepzuiger.
NL165249C (nl) * 1975-12-19 1981-03-16 Ballast Nedam Groep Nv Werkwijze en inrichting voor het breken van onder water gelegen harde grond.
US4141159A (en) * 1977-03-18 1979-02-27 Summa Corporation Method and apparatus for deep sea mining
NL166514C (nl) * 1977-12-27 1981-08-17 Volker Groep Nv Sleepkop voor een baggerzuiger.
NL169764C (nl) * 1978-07-18 1982-08-16 Ihc Holland Nv Sleepkop met verend ondersteunde snijtanden voor een zuigbaggerinrichting.
NL8005126A (nl) * 1980-09-11 1980-12-31 Ballast Nedam Groep Nv Zuigbaggerinrichting.
NL193220C (nl) * 1987-10-07 1999-03-03 Bos Kalis Bv Zuigbaggerwerkwijze en -inrichting, in het bijzonder voor het opzuigen van slib.
RU1796002C (ru) * 1990-01-18 1993-02-15 Ростовское центральное проектно-конструкторское бюро "Стапель" Волочащеес грунтозаборное устройство земснар да
JP3197718B2 (ja) * 1993-11-18 2001-08-13 三井造船株式会社 軟泥採集装置
DE4405451A1 (de) * 1994-02-21 1995-08-31 Krupp Foerdertechnik Gmbh Verfahren und Vorrichtung zum Absaugen von Gewässergrund
BE1009262A3 (nl) * 1995-03-30 1997-01-07 Dredging Int Baggerkop voor het door een sleep- of duwbeweging baggeren van slib.
GB0301660D0 (en) * 2003-01-24 2003-02-26 Redding John Dredging scouring & excavation
BE1016291A3 (nl) * 2004-09-10 2006-07-04 Dredging Int Sleepkop voor een sleephopperzuiger en werkwijze voor het baggeren met behulp van deze sleepkop.
BE1017861A3 (nl) 2007-11-29 2009-09-01 Dredging Int Sleepkop van een sleephopperzuiger en werkwijze voor het baggeren met behulp van deze sleepkop.

Also Published As

Publication number Publication date
MY157476A (en) 2016-06-15
ES2391881T3 (es) 2012-11-30
WO2010034775A1 (en) 2010-04-01
KR101646632B1 (ko) 2016-08-08
JP2012504196A (ja) 2012-02-16
TW201020375A (en) 2010-06-01
TWI541409B (zh) 2016-07-11
BE1018312A3 (nl) 2010-08-03
NZ592074A (en) 2012-08-31
EP2342385A1 (en) 2011-07-13
KR20110079703A (ko) 2011-07-07
EP2342385B1 (en) 2012-08-22
DK2342385T3 (da) 2012-10-22
JP5346378B2 (ja) 2013-11-20
PA8844001A1 (es) 2010-05-26
ZA201102455B (en) 2011-12-28
AU2009295885A1 (en) 2010-04-01
PT2342385E (pt) 2012-11-13
AR073698A1 (es) 2010-11-24
AU2009295885B2 (en) 2016-02-11
US20110239493A1 (en) 2011-10-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170924