FR2282036A1 - Installation pour l'extraction des nodules de minerai situes au fond de la mer - Google Patents

Installation pour l'extraction des nodules de minerai situes au fond de la mer

Info

Publication number
FR2282036A1
FR2282036A1 FR7525401A FR7525401A FR2282036A1 FR 2282036 A1 FR2282036 A1 FR 2282036A1 FR 7525401 A FR7525401 A FR 7525401A FR 7525401 A FR7525401 A FR 7525401A FR 2282036 A1 FR2282036 A1 FR 2282036A1
Authority
FR
France
Prior art keywords
sea
extraction
installation
nodules located
ore
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.)
Granted
Application number
FR7525401A
Other languages
English (en)
Other versions
FR2282036B1 (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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19742439485 external-priority patent/DE2439485C3/de
Application filed by Individual filed Critical Individual
Publication of FR2282036A1 publication Critical patent/FR2282036A1/fr
Application granted granted Critical
Publication of FR2282036B1 publication Critical patent/FR2282036B1/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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • 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)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
FR7525401A 1974-08-16 1975-08-14 Installation pour l'extraction des nodules de minerai situes au fond de la mer Granted FR2282036A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439485 DE2439485C3 (de) 1974-08-16 Einrichtung zur Gewinnung von auf dem Meeresboden lagernden Erzknollen

Publications (2)

Publication Number Publication Date
FR2282036A1 true FR2282036A1 (fr) 1976-03-12
FR2282036B1 FR2282036B1 (fr) 1982-08-27

Family

ID=5923417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525401A Granted FR2282036A1 (fr) 1974-08-16 1975-08-14 Installation pour l'extraction des nodules de minerai situes au fond de la mer

Country Status (4)

Country Link
US (1) US4040667A (fr)
JP (1) JPS5145601A (fr)
CA (1) CA1030163A (fr)
FR (1) FR2282036A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560281A1 (fr) * 1984-02-24 1985-08-30 Nord Mediterranee Chantiers Installation pour l'extraction de minerais des fonds marins
EP0557619A1 (fr) * 1992-02-28 1993-09-01 Ihc Holland N.V. Dispositif de coupe monté sur l'éline d'une drague suceuse

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232903A (en) * 1978-12-28 1980-11-11 Lockheed Missiles & Space Co., Inc. Ocean mining system and process
NL7900266A (nl) * 1979-01-12 1980-07-15 Klinkenberg Mach Const Inrichting voor het egaliseren van een lichaam van grondmateriaal.
JPS5949399B2 (ja) * 1980-09-17 1984-12-03 有一 高橋 海底に堆積するマンガンボ−ルの採掘洗滌揚鉱装置
US4502551A (en) * 1982-04-01 1985-03-05 Rule Kenneth C Deep draft drilling platform
DE3429202C1 (de) * 1984-08-08 1986-01-09 Preussag Ag, 3000 Hannover Und 1000 Berlin Vorrichtung zum Aufnehmen von Manganknollen oder dergleichen vom Meeresboden
US5428908A (en) * 1993-03-09 1995-07-04 Kerfoot; William B. Apparatus and method for subsidence deepening
US6588126B2 (en) * 2000-04-13 2003-07-08 Ground Breaking Innovations Pty Ltd Drag link bucket controls
FR2981956B1 (fr) * 2011-10-26 2013-11-22 Eltrova Dispositif de remontee de sediments situes dans les fonds marins
JP2015168971A (ja) * 2014-03-06 2015-09-28 古河機械金属株式会社 海底鉱物の揚鉱方法および海底鉱物の揚鉱システム
EP3626891A1 (fr) * 2018-09-19 2020-03-25 Dredge Yard B.V. Tète de tarière et corps flottant la comprenant
US12606982B2 (en) * 2021-02-12 2026-04-21 Deep Reach Technology, Inc. Methods for suppression of seabed mining plumes
US20240175232A1 (en) * 2022-11-28 2024-05-30 Martin Daniel Holmes Combined excavation and conveyance device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661550A (en) * 1951-05-02 1953-12-08 Instr Inc Method and apparatus for controlling a dredging operation
US3159806A (en) * 1960-05-06 1964-12-01 Frank N Piasecki High speed tow sonar system
DE1484764A1 (de) * 1964-05-02 1969-03-20 Friedrich Rehme Geraet zum gleichmaessigen Abheben lockerer Bodenschichten
GB1075260A (en) * 1965-12-30 1967-07-12 John Lawrence Mero Dredge underwater pick up head assembly
US3469821A (en) * 1967-03-20 1969-09-30 Us Navy Depth control system for towed body
US3522670A (en) * 1967-07-11 1970-08-04 Newport News S & D Co Apparatus for underwater mining
US3556598A (en) * 1968-05-16 1971-01-19 Westinghouse Electric Corp Mining collector
US3638338A (en) * 1969-11-04 1972-02-01 Arthur J Nelson Apparatus and method for deep sea dredging
US3596070A (en) * 1969-12-08 1971-07-27 Us Navy Winch control system for constant load depth
US3656095A (en) * 1970-08-25 1972-04-11 Us Navy Terrain avoidance system for a towed underwater vehicle
US3697134A (en) * 1971-03-25 1972-10-10 Bethlehem Steel Corp Nodule collector
FR2189587B1 (fr) * 1972-06-20 1974-10-25 Sogreah
US3905137A (en) * 1974-02-21 1975-09-16 Caterpillar Tractor Co Underwater tractor and implement therefor
JPS5641798B2 (fr) * 1974-03-14 1981-09-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560281A1 (fr) * 1984-02-24 1985-08-30 Nord Mediterranee Chantiers Installation pour l'extraction de minerais des fonds marins
EP0155869A1 (fr) * 1984-02-24 1985-09-25 Chantiers Du Nord Et De La Mediterranee Installation pour l'extraction de minerais des fonds marins
EP0557619A1 (fr) * 1992-02-28 1993-09-01 Ihc Holland N.V. Dispositif de coupe monté sur l'éline d'une drague suceuse

Also Published As

Publication number Publication date
CA1030163A (fr) 1978-04-25
JPS5727277B2 (fr) 1982-06-09
FR2282036B1 (fr) 1982-08-27
DE2439485B2 (de) 1977-06-23
US4040667A (en) 1977-08-09
DE2439485A1 (de) 1976-02-26
JPS5145601A (en) 1976-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse