FR2442924A1 - Drague perfectionnee, notamment pour le devasage des ports de plaisance - Google Patents

Drague perfectionnee, notamment pour le devasage des ports de plaisance

Info

Publication number
FR2442924A1
FR2442924A1 FR7833679A FR7833679A FR2442924A1 FR 2442924 A1 FR2442924 A1 FR 2442924A1 FR 7833679 A FR7833679 A FR 7833679A FR 7833679 A FR7833679 A FR 7833679A FR 2442924 A1 FR2442924 A1 FR 2442924A1
Authority
FR
France
Prior art keywords
beneath
harbours
dredge
pleasure
disturbing
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Withdrawn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
FR7833679A
Other languages
English (en)
Inventor
Yves Baudot
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.)
Defontaine SA
Original Assignee
Defontaine SA
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 Defontaine SA filed Critical Defontaine SA
Priority to FR7833679A priority Critical patent/FR2442924A1/fr
Publication of FR2442924A1 publication Critical patent/FR2442924A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/10—Pipelines for conveying excavated materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

Drague. La drague comporte une plate-forme, une élinde et une crépine. L'élinde est montée à pivotement en sens horizontal et vertical à l'arrière de la plate-forme, sa longueur est au moins égale à deux fois celle de la coque et elle présente sensiblement en son milieu un coude dont la pointe est dirigée vers le bas. Application au dévasage des ports de plaisance.
FR7833679A 1978-11-29 1978-11-29 Drague perfectionnee, notamment pour le devasage des ports de plaisance Withdrawn FR2442924A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7833679A FR2442924A1 (fr) 1978-11-29 1978-11-29 Drague perfectionnee, notamment pour le devasage des ports de plaisance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833679A FR2442924A1 (fr) 1978-11-29 1978-11-29 Drague perfectionnee, notamment pour le devasage des ports de plaisance

Publications (1)

Publication Number Publication Date
FR2442924A1 true FR2442924A1 (fr) 1980-06-27

Family

ID=9215497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833679A Withdrawn FR2442924A1 (fr) 1978-11-29 1978-11-29 Drague perfectionnee, notamment pour le devasage des ports de plaisance

Country Status (1)

Country Link
FR (1) FR2442924A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540155A1 (fr) * 1983-01-31 1984-08-03 Briand Sa Ets Drague pour le devasage des ports de plaisance
EP0257317A1 (fr) * 1986-08-06 1988-03-02 Harry Stallzus Dispositif pour le traitement du fond des plans d'eau

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236573A (fr) * 1959-06-09 1960-07-22 Perfectionnements apportés aux engins du genre des dragues
FR1295430A (fr) * 1961-04-24 1962-06-08 Drague suceuse à commandes hydrauliques
FR1319432A (fr) * 1962-01-19 1963-03-01 Turbo-extracteur
FR1362810A (fr) * 1961-02-15 1964-06-05 Nat Bulk Carriers Drague
FR1399637A (fr) * 1964-04-06 1965-05-21 Chantiers Navals De Chalon Sur Groupe suceur
FR1417581A (fr) * 1964-12-15 1965-11-12 Dispositif pour évacuer des alluvions déposées dans les lacs artificiels
DE1229017B (de) * 1959-06-11 1966-11-17 Vinzenz Artmann Saugbagger
US3495409A (en) * 1967-01-10 1970-02-17 Wilhelm Riedemann Apparatus for building a retaining wall along a bank of a body of water
US4095545A (en) * 1977-03-02 1978-06-20 Vmi, Inc. Self-propelled dredging apparatus
FR2395361A1 (fr) * 1977-06-23 1979-01-19 Ferodo Sa Drague

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236573A (fr) * 1959-06-09 1960-07-22 Perfectionnements apportés aux engins du genre des dragues
DE1229017B (de) * 1959-06-11 1966-11-17 Vinzenz Artmann Saugbagger
FR1362810A (fr) * 1961-02-15 1964-06-05 Nat Bulk Carriers Drague
FR1295430A (fr) * 1961-04-24 1962-06-08 Drague suceuse à commandes hydrauliques
FR1319432A (fr) * 1962-01-19 1963-03-01 Turbo-extracteur
FR1399637A (fr) * 1964-04-06 1965-05-21 Chantiers Navals De Chalon Sur Groupe suceur
FR1417581A (fr) * 1964-12-15 1965-11-12 Dispositif pour évacuer des alluvions déposées dans les lacs artificiels
US3495409A (en) * 1967-01-10 1970-02-17 Wilhelm Riedemann Apparatus for building a retaining wall along a bank of a body of water
US4095545A (en) * 1977-03-02 1978-06-20 Vmi, Inc. Self-propelled dredging apparatus
FR2395361A1 (fr) * 1977-06-23 1979-01-19 Ferodo Sa Drague

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540155A1 (fr) * 1983-01-31 1984-08-03 Briand Sa Ets Drague pour le devasage des ports de plaisance
EP0257317A1 (fr) * 1986-08-06 1988-03-02 Harry Stallzus Dispositif pour le traitement du fond des plans d'eau

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Legal Events

Date Code Title Description
ST Notification of lapse