FR2313547B1 - - Google Patents

Info

Publication number
FR2313547B1
FR2313547B1 FR7517423A FR7517423A FR2313547B1 FR 2313547 B1 FR2313547 B1 FR 2313547B1 FR 7517423 A FR7517423 A FR 7517423A FR 7517423 A FR7517423 A FR 7517423A FR 2313547 B1 FR2313547 B1 FR 2313547B1
Authority
FR
France
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
FR7517423A
Other languages
French (fr)
Other versions
FR2313547A1 (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.)
Technip Energies France SAS
Original Assignee
Coflexip 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 Coflexip SA filed Critical Coflexip SA
Priority to FR7517423A priority Critical patent/FR2313547A1/fr
Publication of FR2313547A1 publication Critical patent/FR2313547A1/fr
Application granted granted Critical
Publication of FR2313547B1 publication Critical patent/FR2313547B1/fr
Granted 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
    • E02F3/8858—Submerged units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/40—Diving chambers with mechanical link, e.g. cable, to a base of closed type adapted to specific work
    • 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
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining minerals from underwater, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR7517423A 1975-06-04 1975-06-04 Dispositif pour la recuperation de matieres solides sous-marines et procede pour la mise en oeuvre de ce dispositif Granted FR2313547A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7517423A FR2313547A1 (fr) 1975-06-04 1975-06-04 Dispositif pour la recuperation de matieres solides sous-marines et procede pour la mise en oeuvre de ce dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517423A FR2313547A1 (fr) 1975-06-04 1975-06-04 Dispositif pour la recuperation de matieres solides sous-marines et procede pour la mise en oeuvre de ce dispositif

Publications (2)

Publication Number Publication Date
FR2313547A1 FR2313547A1 (fr) 1976-12-31
FR2313547B1 true FR2313547B1 (enrdf_load_stackoverflow) 1983-04-01

Family

ID=9156056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517423A Granted FR2313547A1 (fr) 1975-06-04 1975-06-04 Dispositif pour la recuperation de matieres solides sous-marines et procede pour la mise en oeuvre de ce dispositif

Country Status (1)

Country Link
FR (1) FR2313547A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164371A (zh) * 2013-03-28 2015-12-16 海底资源开发株式会社 海底资源举升装置
WO2018068362A1 (zh) * 2016-10-11 2018-04-19 中国科学院深海科学与工程研究所 一种深海采矿系统

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404734A1 (fr) 1977-09-30 1979-04-27 Commissariat Energie Atomique Dispositif preleveur de corps sur un fond recouvert d'eau
US4280288A (en) * 1978-09-25 1981-07-28 Commissariat A L'energie Atomique Modular draging unit for collecting solid bodies on an underwater bed
US4311342A (en) * 1978-10-30 1982-01-19 Deepsea Ventures, Inc. Dredge head with mechanical and pumping action
DE2916469C2 (de) * 1979-04-24 1985-02-21 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Unterwassermotorpumpe
FR2507643B1 (fr) * 1981-06-10 1986-11-14 Gaultier Joseph Dispositifs permettant le semi-auto-devasement et desensablement des ports, barrages a retenue d'eau
DE3429202C1 (de) * 1984-08-08 1986-01-09 Preussag Ag, 3000 Hannover Und 1000 Berlin Vorrichtung zum Aufnehmen von Manganknollen oder dergleichen vom Meeresboden
FR2693220B1 (fr) * 1992-07-06 1994-08-19 Sacavi Sa Procédé pour le curage d'ouvrages, notamment d'égouts.
NL1013439C2 (nl) * 1999-11-01 2001-05-08 Bos & Kalis Baggermaatsch Werkwijze en inrichting voor het verwijderen van sediment-materiaal van een waterbodem.
FR2919015B1 (fr) * 2007-07-18 2009-09-25 Technip France Sa Dispositif d'extraction d'un materiau situe au fond d'une etendue d'eau et procede associe
SG11201400333PA (en) * 2011-04-06 2014-06-27 Fish Transp Systems Llc Object transport tube
HUE032059T2 (en) * 2012-03-16 2017-09-28 Jan De Nul N V Excavator and dredging or mining equipment with such equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164371A (zh) * 2013-03-28 2015-12-16 海底资源开发株式会社 海底资源举升装置
CN105164371B (zh) * 2013-03-28 2017-11-17 海底资源开发株式会社 海底资源举升装置
WO2018068362A1 (zh) * 2016-10-11 2018-04-19 中国科学院深海科学与工程研究所 一种深海采矿系统

Also Published As

Publication number Publication date
FR2313547A1 (fr) 1976-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse