EP1861549A4 - Procede de dragage automatique par congelation - Google Patents

Procede de dragage automatique par congelation

Info

Publication number
EP1861549A4
EP1861549A4 EP06717015A EP06717015A EP1861549A4 EP 1861549 A4 EP1861549 A4 EP 1861549A4 EP 06717015 A EP06717015 A EP 06717015A EP 06717015 A EP06717015 A EP 06717015A EP 1861549 A4 EP1861549 A4 EP 1861549A4
Authority
EP
European Patent Office
Prior art keywords
dredging
freeze
automated
automated freeze
freeze dredging
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06717015A
Other languages
German (de)
English (en)
Other versions
EP1861549A1 (fr
Inventor
Susanne Rostmark
Erik Maksimainen
Stefan Gunnarsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRIGEO AB
Original Assignee
FRIGEO AB
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 FRIGEO AB filed Critical FRIGEO AB
Publication of EP1861549A1 publication Critical patent/EP1861549A1/fr
Publication of EP1861549A4 publication Critical patent/EP1861549A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
    • E02D3/115—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means by freezing
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
EP06717015A 2005-03-15 2006-03-15 Procede de dragage automatique par congelation Withdrawn EP1861549A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0500582A SE529323C2 (sv) 2005-03-15 2005-03-15 Förfarande för automatiserad frysmuddring
PCT/SE2006/000330 WO2006098686A1 (fr) 2005-03-15 2006-03-15 Procede de dragage automatique par congelation

Publications (2)

Publication Number Publication Date
EP1861549A1 EP1861549A1 (fr) 2007-12-05
EP1861549A4 true EP1861549A4 (fr) 2012-05-09

Family

ID=36991971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06717015A Withdrawn EP1861549A4 (fr) 2005-03-15 2006-03-15 Procede de dragage automatique par congelation

Country Status (3)

Country Link
EP (1) EP1861549A4 (fr)
SE (1) SE529323C2 (fr)
WO (1) WO2006098686A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535069C2 (sv) 2010-04-30 2012-04-03 Frigeo Ab Förfarande och anordning för slamhantering
WO2016110555A1 (fr) * 2015-01-07 2016-07-14 Dotocean Nv Dragage de canaux de navigation
CN113026841A (zh) * 2021-02-24 2021-06-25 邯郸钢铁集团有限责任公司 一种带钢清洗配套的废泥清挖系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955294A (en) * 1975-02-10 1976-05-11 Hawaii Marine Research, Inc. Elevator apparatus for towed deep-sea particle harvester
DE3223219A1 (de) * 1982-06-04 1983-12-22 Christian Dipl.-Ing. 8900 Augsburg Strobel Oekologiefreundlicher meeresbergbau

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121235A (ja) * 1984-07-09 1986-01-29 Fujita Corp 凍結を利用した浚渫及び土砂採取工法
DE3817691A1 (de) * 1988-05-25 1989-11-30 Dyckerhoff & Widmann Ag Verfahren zum entnehmen von sonderabfall aus einer ablagerungsstaette
DE3833796A1 (de) * 1988-10-05 1990-04-12 Linde Ag Verfahren und vorrichtung zur sanierung kontaminierter boeden
WO1995027830A1 (fr) * 1994-04-11 1995-10-19 Lars Leander Eriksson Procede et appareil d'extraction de sediments marins

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955294A (en) * 1975-02-10 1976-05-11 Hawaii Marine Research, Inc. Elevator apparatus for towed deep-sea particle harvester
DE3223219A1 (de) * 1982-06-04 1983-12-22 Christian Dipl.-Ing. 8900 Augsburg Strobel Oekologiefreundlicher meeresbergbau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006098686A1 *

Also Published As

Publication number Publication date
SE529323C2 (sv) 2007-07-03
WO2006098686A1 (fr) 2006-09-21
SE0500582L (sv) 2006-09-16
EP1861549A1 (fr) 2007-12-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20071008

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120412

RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 3/00 20060101ALI20120404BHEP

Ipc: E21C 45/00 20060101ALI20120404BHEP

Ipc: E02F 5/00 20060101ALI20120404BHEP

Ipc: B09B 1/00 20060101ALI20120404BHEP

Ipc: E02F 5/28 20060101AFI20120404BHEP

Ipc: E02D 3/115 20060101ALI20120404BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20121113