FR2294281A1 - Appareil collecteur notamment pour collecter des agregats mineraux - Google Patents

Appareil collecteur notamment pour collecter des agregats mineraux

Info

Publication number
FR2294281A1
FR2294281A1 FR7537580A FR7537580A FR2294281A1 FR 2294281 A1 FR2294281 A1 FR 2294281A1 FR 7537580 A FR7537580 A FR 7537580A FR 7537580 A FR7537580 A FR 7537580A FR 2294281 A1 FR2294281 A1 FR 2294281A1
Authority
FR
France
Prior art keywords
mineral aggregates
collector apparatus
apparatus especially
collecting mineral
collecting
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Withdrawn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
FR7537580A
Other languages
English (en)
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.)
Inco Ltd
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Publication of FR2294281A1 publication Critical patent/FR2294281A1/fr
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR7537580A 1974-12-11 1975-12-09 Appareil collecteur notamment pour collecter des agregats mineraux Withdrawn FR2294281A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,780 US3973575A (en) 1974-12-11 1974-12-11 Mining concentrator

Publications (1)

Publication Number Publication Date
FR2294281A1 true FR2294281A1 (fr) 1976-07-09

Family

ID=24119012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537580A Withdrawn FR2294281A1 (fr) 1974-12-11 1975-12-09 Appareil collecteur notamment pour collecter des agregats mineraux

Country Status (8)

Country Link
US (1) US3973575A (fr)
JP (1) JPS5742798B2 (fr)
CA (1) CA1018192A (fr)
DE (1) DE2555489A1 (fr)
DK (1) DK559875A (fr)
FR (1) FR2294281A1 (fr)
NO (1) NO754046L (fr)
SE (1) SE7513920L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422776A1 (fr) * 1977-11-14 1979-11-09 Deepsea Ventures Inc Dispositif de dragage a deflecteur d'eau

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147390A (en) * 1975-08-06 1979-04-03 Union Miniere S.A. Nodule dredging apparatus and process
US4328629A (en) * 1980-10-28 1982-05-11 Bruce's Splicing & Rigging Co., Inc. Shellfish dredge chafing gear
US4349972A (en) * 1980-10-28 1982-09-21 Bruce's Splicing & Rigging Co., Inc. Shellfish dredge chafing gear
US4813377A (en) * 1988-01-27 1989-03-21 Riche Allen G Aquaculture harvester for shallow water use
US5311682A (en) * 1993-01-07 1994-05-17 Sturdivant Charles N Hybrid dredge
US6237259B1 (en) * 1999-11-23 2001-05-29 Myers, Ii Arthur R. Shellfish dredging apparatus
LT2644781T (lt) * 2012-03-30 2016-10-10 Jan De Nul N.V. Siurbimo priemonės, skirtos vilkimui žemsiurbe su galinio siurbimo bunkeriu, ir žemsiurbė su galinio siurbimo bunkeriu, kurioje yra sumontuotos tokios siurbimo priemonės
US10428653B2 (en) 2014-05-19 2019-10-01 Nautilius Minerals Singapore Pte Ltd Decoupled seafloor mining system
US20190345688A1 (en) * 2018-05-08 2019-11-14 Atlantic Marine And Aviation Llp Subsea clearing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226854A (en) * 1963-04-29 1966-01-04 John L Mero Dredge underwater pick-up head assembly
US3305950A (en) * 1964-04-14 1967-02-28 Newport News Shipbuilding Underwater mining
FR1480456A (fr) * 1962-02-26 1967-05-12 Kennecott Copper Corp Procédé et dispositif d'exploitation de gîtes ou analogues sur les fonds marins etleurs diverses applications
US3588174A (en) * 1969-08-01 1971-06-28 Tetra Tech Collector assembly for deep sea mining

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US611614A (en) * 1898-10-04 Joseph edwards
US371686A (en) * 1887-10-18 howell
US216061A (en) * 1879-06-03 Improvement in dredging-scoop nozzles for mining purposes
US875420A (en) * 1905-09-11 1907-12-31 Allis Chalmers Excavator.
GB525744A (en) * 1938-03-01 1940-09-03 George Picton Silke Apparatus for clearing suction
US3184866A (en) * 1962-11-02 1965-05-25 Olympia Oyster Company Shellfish gathering machine
US3310894A (en) * 1964-05-11 1967-03-28 Ball James Dredging method
US3440752A (en) * 1966-10-06 1969-04-29 James H Minter Trawl net system
GB1156547A (en) * 1966-11-02 1969-06-25 White Fish Authority A Dredge for Harvesting Molluscs
US3624932A (en) * 1970-04-06 1971-12-07 Borden Inc Apparatus for harvesting mollusks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480456A (fr) * 1962-02-26 1967-05-12 Kennecott Copper Corp Procédé et dispositif d'exploitation de gîtes ou analogues sur les fonds marins etleurs diverses applications
US3226854A (en) * 1963-04-29 1966-01-04 John L Mero Dredge underwater pick-up head assembly
US3305950A (en) * 1964-04-14 1967-02-28 Newport News Shipbuilding Underwater mining
US3588174A (en) * 1969-08-01 1971-06-28 Tetra Tech Collector assembly for deep sea mining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422776A1 (fr) * 1977-11-14 1979-11-09 Deepsea Ventures Inc Dispositif de dragage a deflecteur d'eau

Also Published As

Publication number Publication date
JPS5742798B2 (fr) 1982-09-10
CA1018192A (en) 1977-09-27
DK559875A (da) 1976-06-12
DE2555489A1 (de) 1976-06-16
JPS5168403A (fr) 1976-06-14
US3973575A (en) 1976-08-10
NO754046L (fr) 1976-06-14
SE7513920L (sv) 1976-06-14

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse