FR2356775A1 - Procede de dragage d'un chenal et dispositif pour la mise en oeuvre de ce procede - Google Patents

Procede de dragage d'un chenal et dispositif pour la mise en oeuvre de ce procede

Info

Publication number
FR2356775A1
FR2356775A1 FR7619672A FR7619672A FR2356775A1 FR 2356775 A1 FR2356775 A1 FR 2356775A1 FR 7619672 A FR7619672 A FR 7619672A FR 7619672 A FR7619672 A FR 7619672A FR 2356775 A1 FR2356775 A1 FR 2356775A1
Authority
FR
France
Prior art keywords
plough
dredger
tiltable
top edge
direct water
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Withdrawn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
FR7619672A
Other languages
English (en)
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.)
AEROWATT ETUDES
Original Assignee
AEROWATT ETUDES
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 AEROWATT ETUDES filed Critical AEROWATT ETUDES
Priority to FR7619672A priority Critical patent/FR2356775A1/fr
Publication of FR2356775A1 publication Critical patent/FR2356775A1/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Withdrawn legal-status Critical Current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
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • E02B3/023—Removing sediments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

La présente invention conceme un procédé de dragage d'un chenal dans lequel les sédiments meubles sont remis en suspension par le jet d'au moins une hélice d'un navire. Selon ce procédé, on dirige le jet de l'hélice sur le fond du chenal suivant un angle réglable.
FR7619672A 1976-06-29 1976-06-29 Procede de dragage d'un chenal et dispositif pour la mise en oeuvre de ce procede Withdrawn FR2356775A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7619672A FR2356775A1 (fr) 1976-06-29 1976-06-29 Procede de dragage d'un chenal et dispositif pour la mise en oeuvre de ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619672A FR2356775A1 (fr) 1976-06-29 1976-06-29 Procede de dragage d'un chenal et dispositif pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
FR2356775A1 true FR2356775A1 (fr) 1978-01-27

Family

ID=9174959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619672A Withdrawn FR2356775A1 (fr) 1976-06-29 1976-06-29 Procede de dragage d'un chenal et dispositif pour la mise en oeuvre de ce procede

Country Status (1)

Country Link
FR (1) FR2356775A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096667A1 (fr) * 1982-06-07 1983-12-21 Atlas Copco Aktiebolag Méthode et dispositif pour l'enlèvement de sédiments
WO1994006973A1 (fr) * 1992-09-17 1994-03-31 James Andrew Frame Propulseur hydraulique
GB2427884A (en) * 2005-07-01 2007-01-10 Wayne Challis Propulsion dredging attachment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096667A1 (fr) * 1982-06-07 1983-12-21 Atlas Copco Aktiebolag Méthode et dispositif pour l'enlèvement de sédiments
WO1994006973A1 (fr) * 1992-09-17 1994-03-31 James Andrew Frame Propulseur hydraulique
GB2427884A (en) * 2005-07-01 2007-01-10 Wayne Challis Propulsion dredging attachment

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Legal Events

Date Code Title Description
ST Notification of lapse