CA970399A - Method and apparatus for continuous underwater mining - Google Patents

Method and apparatus for continuous underwater mining

Info

Publication number
CA970399A
CA970399A CA171,568A CA171568A CA970399A CA 970399 A CA970399 A CA 970399A CA 171568 A CA171568 A CA 171568A CA 970399 A CA970399 A CA 970399A
Authority
CA
Canada
Prior art keywords
underwater mining
continuous underwater
continuous
mining
underwater
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
CA171,568A
Other languages
English (en)
Other versions
CA171568S (en
Inventor
Michel A. Gauthier
Marcel J. Tessier
Daniel J. Fleury
Michel J. Jegousse
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.)
NICKEL (LE)
Centre National Pour lExploitation des Oceans CNEXO
Original Assignee
NICKEL (LE)
Centre National Pour lExploitation des Oceans CNEXO
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 NICKEL (LE), Centre National Pour lExploitation des Oceans CNEXO filed Critical NICKEL (LE)
Application granted granted Critical
Publication of CA970399A publication Critical patent/CA970399A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • 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)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
CA171,568A 1972-05-25 1973-05-16 Method and apparatus for continuous underwater mining Expired CA970399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218636A FR2185747B1 (pm) 1972-05-25 1972-05-25

Publications (1)

Publication Number Publication Date
CA970399A true CA970399A (en) 1975-07-01

Family

ID=9099081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,568A Expired CA970399A (en) 1972-05-25 1973-05-16 Method and apparatus for continuous underwater mining

Country Status (11)

Country Link
US (1) US3889403A (pm)
JP (1) JPS4942502A (pm)
AU (1) AU475337B2 (pm)
BE (1) BE799621A (pm)
CA (1) CA970399A (pm)
DE (1) DE2326036C3 (pm)
ES (1) ES415168A1 (pm)
FR (1) FR2185747B1 (pm)
GB (1) GB1373890A (pm)
NL (1) NL158583B (pm)
NO (1) NO134125C (pm)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365007A1 (fr) * 1976-09-21 1978-04-14 Oceans Ctre Nal Exploit Godet de dragage perfectionne
FR2374235A1 (fr) * 1976-12-17 1978-07-13 Nal Pour Expl Oceans Centre Dispositif pour le dechargement de godets de dragage
FR2460369A1 (fr) * 1979-06-29 1981-01-23 Inst Francais Du Petrole Methode et systeme de nettoyage continu des fonds marins
GB8718769D0 (en) * 1987-08-07 1987-09-16 Manaco International Ocean floor dredging
EP4471217A3 (en) * 2020-05-25 2025-03-19 Wing Marine LLC Material handling systems and methods
US12398532B2 (en) 2024-01-19 2025-08-26 Wing Marine Llc Marine vessels and methods of using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US775686A (en) * 1903-11-16 1904-11-22 Rosell Smith Chain sand-dredge.
US983301A (en) * 1909-06-23 1911-02-07 Joseph F Murdock Freight-transhipping apparatus.
US2832168A (en) * 1956-02-10 1958-04-29 Joseph T Pemberton Method and apparatus for luring and catching fish
GB1239178A (pm) * 1967-02-14 1971-07-14
US3675348A (en) * 1971-06-01 1972-07-11 Ernest Blaney Dane Jr Scraper bucket apparatus for deep sea mining systems

Also Published As

Publication number Publication date
ES415168A1 (es) 1976-02-16
AU475337B2 (en) 1976-08-19
GB1373890A (en) 1974-11-13
NL158583B (nl) 1978-11-15
DE2326036B2 (de) 1978-11-09
AU5575573A (en) 1974-11-21
DE2326036C3 (de) 1979-07-19
US3889403A (en) 1975-06-17
NO134125C (pm) 1976-08-18
DE2326036A1 (de) 1973-12-06
FR2185747B1 (pm) 1974-12-27
BE799621A (fr) 1973-09-17
FR2185747A1 (pm) 1974-01-04
NL7307148A (pm) 1973-11-27
NO134125B (pm) 1976-05-10
JPS4942502A (pm) 1974-04-22

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