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CY1118770T1 - DECREASE METHOD OF TRANSFER OF SHOCKS IN AN ABSORPTION CUTTER CUTTING CAUSED BY A HEAVY DUTY CUTTING CUTTER - Google Patents

DECREASE METHOD OF TRANSFER OF SHOCKS IN AN ABSORPTION CUTTER CUTTING CAUSED BY A HEAVY DUTY CUTTING CUTTER

Info

Publication number
CY1118770T1
CY1118770T1 CY20171100192T CY171100192T CY1118770T1 CY 1118770 T1 CY1118770 T1 CY 1118770T1 CY 20171100192 T CY20171100192 T CY 20171100192T CY 171100192 T CY171100192 T CY 171100192T CY 1118770 T1 CY1118770 T1 CY 1118770T1
Authority
CY
Cyprus
Prior art keywords
cutter
cutting
shocks
transfer
heavy duty
Prior art date
Application number
CY20171100192T
Other languages
Greek (el)
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 CY1118770T1 publication Critical patent/CY1118770T1/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)
  • Earth Drilling (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Shearing Machines (AREA)
  • Vibration Prevention Devices (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Κόπτης βυθοκόρου αναρροφήσεως (1), ο οποίος περιλαμβάνει μία κλίμακα κόπτη βυθοκόρου (3) με μία κεφαλή κοπής (12) με δυνατότητα κινήσεως προς τα άνω και προς τα κάτω μέσω ενός συστήματος ανυψώσεως καλωδίου (22), όπου το σύστημα ανυψώσεως καλωδίου (22) προβλέπεται με μέσα μειώσεως κραδασμών (56) για τη μείωση της μεταφοράς κραδασμών που προκαλούνται από την κεφαλή κοπής (12) στον κόπτη βυθοκόρου αναρροφήσεως (1) διαμέσου του συστήματος ανυψώσεως καλωδίου (22).Suction dredge cutter (1), comprising a dredge cutter scale (3) with a cutting head (12) capable of moving up and down by means of a cable lifting system (22), wherein the cable lifting system (22) ) is provided by means of vibration reduction (56) for reducing the vibration transfer caused by the cutting head (12) to the suction dredge cutter (1) through the cable lifting system (22).

CY20171100192T 2012-02-09 2017-02-13 DECREASE METHOD OF TRANSFER OF SHOCKS IN AN ABSORPTION CUTTER CUTTING CAUSED BY A HEAVY DUTY CUTTING CUTTER CY1118770T1 (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
CY1118770T1 true CY1118770T1 (en) 2017-07-12

Family

ID=45654940

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20171100192T CY1118770T1 (en) 2012-02-09 2017-02-13 DECREASE METHOD OF TRANSFER OF SHOCKS IN AN ABSORPTION CUTTER CUTTING CAUSED BY A HEAVY DUTY CUTTING CUTTER

Country Status (12)

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)
SM (1) SMT201700167T1 (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
DK2626473T3 (en) 2017-03-06
SI2626473T1 (en) 2017-04-26
LT2626473T (en) 2017-02-10
SMT201700167T1 (en) 2017-05-08
PT2626473T (en) 2017-02-03
EP2626473B1 (en) 2016-12-07
PL2626473T3 (en) 2017-06-30
RS55622B1 (en) 2017-06-30
ES2614984T3 (en) 2017-06-02
HRP20170177T1 (en) 2017-06-02
HUE033194T2 (en) 2017-11-28
EP2626473A1 (en) 2013-08-14

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