FR2507643B1 - Dispositifs permettant le semi-auto-devasement et desensablement des ports, barrages a retenue d'eau - Google Patents

Dispositifs permettant le semi-auto-devasement et desensablement des ports, barrages a retenue d'eau

Info

Publication number
FR2507643B1
FR2507643B1 FR8111557A FR8111557A FR2507643B1 FR 2507643 B1 FR2507643 B1 FR 2507643B1 FR 8111557 A FR8111557 A FR 8111557A FR 8111557 A FR8111557 A FR 8111557A FR 2507643 B1 FR2507643 B1 FR 2507643B1
Authority
FR
France
Prior art keywords
debuilding
desensing
ports
self
water retaining
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.)
Expired
Application number
FR8111557A
Other languages
English (en)
Other versions
FR2507643A1 (fr
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.)
GAULTIER JOSEPH
Original Assignee
GAULTIER JOSEPH
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 GAULTIER JOSEPH filed Critical GAULTIER JOSEPH
Priority to FR8111557A priority Critical patent/FR2507643B1/fr
Publication of FR2507643A1 publication Critical patent/FR2507643A1/fr
Application granted granted Critical
Publication of FR2507643B1 publication Critical patent/FR2507643B1/fr
Expired legal-status Critical Current

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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E02F3/925—Passive suction heads with no mechanical cutting means with jets
    • 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
    • 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
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
    • 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
    • E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
FR8111557A 1981-06-10 1981-06-10 Dispositifs permettant le semi-auto-devasement et desensablement des ports, barrages a retenue d'eau Expired FR2507643B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8111557A FR2507643B1 (fr) 1981-06-10 1981-06-10 Dispositifs permettant le semi-auto-devasement et desensablement des ports, barrages a retenue d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8111557A FR2507643B1 (fr) 1981-06-10 1981-06-10 Dispositifs permettant le semi-auto-devasement et desensablement des ports, barrages a retenue d'eau

Publications (2)

Publication Number Publication Date
FR2507643A1 FR2507643A1 (fr) 1982-12-17
FR2507643B1 true FR2507643B1 (fr) 1986-11-14

Family

ID=9259424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8111557A Expired FR2507643B1 (fr) 1981-06-10 1981-06-10 Dispositifs permettant le semi-auto-devasement et desensablement des ports, barrages a retenue d'eau

Country Status (1)

Country Link
FR (1) FR2507643B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429202C1 (de) * 1984-08-08 1986-01-09 Preussag Ag, 3000 Hannover Und 1000 Berlin Vorrichtung zum Aufnehmen von Manganknollen oder dergleichen vom Meeresboden
DE102014005737B3 (de) 2014-04-16 2015-09-17 Georg Linner Vorrichtung zum Aufnehmen und Entfernen von auf Gewässerböden abgelagerten plastischen, schlammartigen Stoffen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1417581A (fr) * 1964-12-15 1965-11-12 Dispositif pour évacuer des alluvions déposées dans les lacs artificiels
DE1634262B1 (de) * 1966-04-09 1970-09-24 Bade & Co Gmbh Fraeswerkzeug zum Herstellen von Schlitzen fuer Schlitzwaende
FR2041685A1 (fr) * 1969-05-07 1971-02-05 Berthelon Bernard
GB1383089A (en) * 1972-08-15 1975-02-05 Hollandsche Aaneming Mij Nv Suction dredger
FR2313547A1 (fr) * 1975-06-04 1976-12-31 Coflexip Dispositif pour la recuperation de matieres solides sous-marines et procede pour la mise en oeuvre de ce dispositif
FR2375395A1 (fr) * 1976-11-12 1978-07-21 Sainrapt Et Brice Procede et installation pour le desenvasement de la retenue d'un barrage

Also Published As

Publication number Publication date
FR2507643A1 (fr) 1982-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse