LT2626473T - Method for reducing the transfer of vibrations to a cutter suction dredger generated by a cutter head and cutter suction dredger on which such method is applied - Google Patents

Method for reducing the transfer of vibrations to a cutter suction dredger generated by a cutter head and cutter suction dredger on which such method is applied

Info

Publication number
LT2626473T
LT2626473T LTEP12000862.8T LT12000862T LT2626473T LT 2626473 T LT2626473 T LT 2626473T LT 12000862 T LT12000862 T LT 12000862T LT 2626473 T LT2626473 T LT 2626473T
Authority
LT
Lithuania
Prior art keywords
suction dredger
cutter
cutter suction
vibrations
transfer
Prior art date
Application number
LTEP12000862.8T
Other languages
Lithuanian (lt)
Inventor
Walter Dietens
Original Assignee
Jan De Nul N.V.
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 Jan De Nul N.V. filed Critical Jan De Nul N.V.
Publication of LT2626473T publication Critical patent/LT2626473T/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
    • E02F3/8833—Floating installations
    • E02F3/8841—Floating installations wherein at least a part of the soil-shifting equipment is mounted on a ladder or boom
    • 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
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • 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
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/06—Floating substructures as supports
    • E02F9/067—Floating substructures as supports with arrangements for heave compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Vibration Prevention Devices (AREA)
  • Shearing Machines (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
LTEP12000862.8T 2012-02-09 2012-02-09 Method for reducing the transfer of vibrations to a cutter suction dredger generated by a cutter head and cutter suction dredger on which such method is applied LT2626473T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12000862.8A EP2626473B1 (en) 2012-02-09 2012-02-09 Method for reducing the transfer of vibrations to a cutter suction dredger generated by a cutter head and cutter suction dredger on which such method is applied

Publications (1)

Publication Number Publication Date
LT2626473T true LT2626473T (en) 2017-02-10

Family

ID=45654940

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEP12000862.8T LT2626473T (en) 2012-02-09 2012-02-09 Method for reducing the transfer of vibrations to a cutter suction dredger generated by a cutter head and cutter suction dredger on which such method is applied

Country Status (11)

Country Link
EP (1) EP2626473B1 (en)
CY (1) CY1118770T1 (en)
DK (1) DK2626473T3 (en)
ES (1) ES2614984T3 (en)
HR (1) HRP20170177T1 (en)
HU (1) HUE033194T2 (en)
LT (1) LT2626473T (en)
PL (1) PL2626473T3 (en)
PT (1) PT2626473T (en)
RS (1) RS55622B1 (en)
SI (1) SI2626473T1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489180A (en) * 2017-09-27 2017-12-19 中交上海航道局有限公司 Cutter suction dredger and for cutter suction dredger can rubble reamer device
GB202007660D0 (en) 2019-11-18 2020-07-08 Harwich Haven Authority Dredging method and apparatus
CN111677034A (en) * 2020-06-21 2020-09-18 尼旭东 Hydraulic engineering is with adjustable desilting equipment
CN111847331B (en) * 2020-07-31 2022-04-29 云南量坤售电服务有限公司 High-efficiency power equipment maintenance device and use method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107675A (en) * 1954-06-24 1956-01-04 Bretagne Atel Chantiers Connection device to a dredge with a rigid elindee
US3224121A (en) * 1963-01-29 1965-12-21 Rick A Denning Apparatus for optimizing dredge production
NL6712911A (en) * 1967-09-21 1969-03-25
US3536204A (en) * 1968-12-06 1970-10-27 Morgan Eng Anchoring device for gantry cranes
NL171609C (en) * 1972-10-03 1983-04-18 Cornelis Baars CUTTING WHEEL SUCTION WITH TRAILED CUTTING WHEEL.
FR2292897A1 (en) * 1974-11-28 1976-06-25 Poussage Voie Navigable Cie Gl Spring damper between parts of ship - has coil spring and hydraulic shock absorber in parallel
US4200054A (en) * 1976-12-10 1980-04-29 Elliston Thomas L Stabilized hoist rig for deep ocean mining vessel
DE2841203A1 (en) * 1978-09-22 1980-04-03 Orenstein & Koppel Ag CONVEYING DEVICE FOR CONVEYING SLUDGE, ESPECIALLY ORE SLUDGE, FROM GREAT DEPTHS
NL1011629C2 (en) * 1999-03-22 2000-09-27 Marine Structure Consul Method for positioning an excavating tool with respect to a vessel as well as a vessel with excavating tools.
KR101245573B1 (en) * 2009-12-22 2013-03-20 부산대학교 산학협력단 Damping joint apparatus for mobile harbor lifting system

Also Published As

Publication number Publication date
EP2626473B1 (en) 2016-12-07
HUE033194T2 (en) 2017-11-28
RS55622B1 (en) 2017-06-30
DK2626473T3 (en) 2017-03-06
EP2626473A1 (en) 2013-08-14
PL2626473T3 (en) 2017-06-30
HRP20170177T1 (en) 2017-06-02
CY1118770T1 (en) 2017-07-12
PT2626473T (en) 2017-02-03
SI2626473T1 (en) 2017-04-26
ES2614984T3 (en) 2017-06-02

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