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BR112014029062A2 - suction head for a dredging vessel and method for dredging using this suction head - Google Patents

suction head for a dredging vessel and method for dredging using this suction head

Info

Publication number
BR112014029062A2
BR112014029062A2 BR112014029062A BR112014029062A BR112014029062A2 BR 112014029062 A2 BR112014029062 A2 BR 112014029062A2 BR 112014029062 A BR112014029062 A BR 112014029062A BR 112014029062 A BR112014029062 A BR 112014029062A BR 112014029062 A2 BR112014029062 A2 BR 112014029062A2
Authority
BR
Brazil
Prior art keywords
suction head
dredging
suction
vessel
dredging vessel
Prior art date
Application number
BR112014029062A
Other languages
Portuguese (pt)
Inventor
Tack Bruno
Original Assignee
Baggerwerken Decloedt En Zoon
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 Baggerwerken Decloedt En Zoon filed Critical Baggerwerken Decloedt En Zoon
Publication of BR112014029062A2 publication Critical patent/BR112014029062A2/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
    • E02F3/902—Component parts, e.g. arrangement or adaptation of pumps for modifying the concentration of the dredged material, e.g. relief valves preventing the clogging 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
    • E02F3/9256—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
    • 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
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Manipulator (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Sewage (AREA)

Abstract

resumo patente de invenção: "cabeça de sucção para uma embarcação de dragagem e método para dragar com o uso dessa cabeça de sucção". a invenção refere-se à cabeça de sucção (6) para uma embarcação de dragagem (1). a cabeça de sucção compreende uma construção (7) fornecida no lado de fundo com uma abertura de sucção e tem uma conexão para um conduto de sucção (3) da embarcação de dragagem (1) e um visor (81) rotacional ao redor de um eixo (9) que percorre de modo transversal à direção do movimento (p) entre uma posição elevada e uma posição rebaixada, em que uma parte da parede curvada (8a) do visor (81) é deslizada de modo substancialmente impermeável à água ao longo de uma parte de parede (7c) da cabeça de sucção (6). o visor (81) é adicionalmente fornecido no lado de fundo do mesmo com uma viga denteada (10) com ferramentas de cortar (11) para penetrar o fundo e com uma abertura (15) na sua parede traseira (8b) ao longo da qual água circundante pode fluir no interior da cabeça de sucção (6) e que pode ser fechada para a água circundante por meio de um membro de fechamento (20).Patent Summary: "Suction head for a dredging vessel and method for dredging using this suction head". The invention relates to the suction head (6) for a dredging vessel (1). the suction head comprises a construction (7) provided on the bottom side with a suction opening and has a connection for a suction conduit (3) of the dredging vessel (1) and a rotational sight glass (81) around a axis (9) traversing the direction of movement (p) between an elevated position and a lowered position, wherein a portion of the curved wall (8a) of the viewfinder (81) is slid substantially impermeable to water along of a wall part (7c) of the suction head (6). the visor (81) is additionally provided on the bottom side thereof with a toothed beam (10) with cutting tools (11) to penetrate the bottom and with an opening (15) in its rear wall (8b) along which Surrounding water may flow within the suction head (6) and may be closed to the surrounding water by means of a closing member (20).

BR112014029062A 2012-05-21 2013-05-17 suction head for a dredging vessel and method for dredging using this suction head BR112014029062A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2012/0348A BE1020438A4 (en) 2012-05-21 2012-05-21 SUCTION HEAD FOR A DREDGING SHIP AND METHOD FOR DRAGGING USING THIS SUCTION HEAD.
PCT/IB2013/054034 WO2013175366A1 (en) 2012-05-21 2013-05-17 Suction head for a dredging vessel and method for dredging using this suction head

Publications (1)

Publication Number Publication Date
BR112014029062A2 true BR112014029062A2 (en) 2017-06-27

Family

ID=48793325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014029062A BR112014029062A2 (en) 2012-05-21 2013-05-17 suction head for a dredging vessel and method for dredging using this suction head

Country Status (12)

Country Link
EP (1) EP2852710B1 (en)
AU (1) AU2013264903B2 (en)
BE (1) BE1020438A4 (en)
BR (1) BR112014029062A2 (en)
DK (1) DK2852710T3 (en)
ES (1) ES2989491T3 (en)
FI (1) FI2852710T3 (en)
LT (1) LT2852710T (en)
PL (1) PL2852710T3 (en)
RU (1) RU2014151787A (en)
SG (1) SG11201407495XA (en)
WO (1) WO2013175366A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
NL2011961C2 (en) * 2013-12-13 2015-06-16 Ihc Holland Ie Bv Modular visor for a drag head.
GB2536481B (en) 2015-03-19 2018-05-30 John Wormald Daniel Dredging apparatus and method of dredging
CN114319489B (en) * 2021-12-20 2023-06-16 浙江富江建设集团有限公司 Ecological sludge treatment system for medium and small river channels in towns
CN115254814B (en) * 2022-04-19 2023-11-24 江苏食品药品职业技术学院 A municipal pipeline dredging device and its use method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1840606A (en) * 1929-02-27 1932-01-12 Scheffauer Frederick Carl Self-adjusting draghead
NL166514C (en) * 1977-12-27 1981-08-17 Volker Groep Nv Towing head for a dredger.
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.
WO1998051395A1 (en) * 1997-05-15 1998-11-19 Orange County Water District Method and system for cleaning a water basin floor
BE1011285A3 (en) * 1997-07-17 1999-07-06 Dredging Int TOWING HEAD FOR A TOWING PISTON AND METHOD FOR DREDGING USING THIS TOWING HEAD.
BE1011744A4 (en) * 1998-02-13 1999-12-07 Dredging Int Method for through ground and rock layers using or-dredging excavators and by this method operating systems.
BE1015911A3 (en) * 2004-02-19 2005-11-08 Dredeco Pty Ltd Draghead HOPPER AND VACUUM.
ATE452249T1 (en) 2004-10-26 2010-01-15 Ihc Holland Ie Bv UNDERWATER SUCTION DRAGING METHOD AND APPARATUS THEREOF
CN202139629U (en) * 2011-07-14 2012-02-08 中交天津港航勘察设计研究院有限公司 Ground-breaking head with inter-tooth high-pressure flushing function
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
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.

Also Published As

Publication number Publication date
EP2852710B1 (en) 2024-08-28
SG11201407495XA (en) 2014-12-30
PL2852710T3 (en) 2024-11-12
DK2852710T3 (en) 2024-09-30
LT2852710T (en) 2024-10-10
WO2013175366A1 (en) 2013-11-28
FI2852710T3 (en) 2024-10-10
RU2014151787A (en) 2016-07-20
AU2013264903A1 (en) 2014-11-27
BE1020438A4 (en) 2013-10-01
ES2989491T3 (en) 2024-11-26
AU2013264903B2 (en) 2017-05-04
EP2852710A1 (en) 2015-04-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]