SE7513920L - Anordning for att uppsamla fasta materialstycken fran bottnen av en sjo, ett hav eller en vetskesamling - Google Patents

Anordning for att uppsamla fasta materialstycken fran bottnen av en sjo, ett hav eller en vetskesamling

Info

Publication number
SE7513920L
SE7513920L SE7513920A SE7513920A SE7513920L SE 7513920 L SE7513920 L SE 7513920L SE 7513920 A SE7513920 A SE 7513920A SE 7513920 A SE7513920 A SE 7513920A SE 7513920 L SE7513920 L SE 7513920L
Authority
SE
Sweden
Prior art keywords
sea
collection
liquid
solid pieces
collecting solid
Prior art date
Application number
SE7513920A
Other languages
English (en)
Inventor
Iii F H Brockett
A F Sullivan
Original Assignee
Int Nickel 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 Int Nickel Ltd filed Critical Int Nickel Ltd
Publication of SE7513920L publication Critical patent/SE7513920L/sv

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)
  • 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)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
SE7513920A 1974-12-11 1975-12-10 Anordning for att uppsamla fasta materialstycken fran bottnen av en sjo, ett hav eller en vetskesamling SE7513920L (sv)

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
SE7513920L true SE7513920L (sv) 1976-06-14

Family

ID=24119012

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7513920A SE7513920L (sv) 1974-12-11 1975-12-10 Anordning for att uppsamla fasta materialstycken fran bottnen av en sjo, ett hav eller en vetskesamling

Country Status (8)

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

Families Citing this family (10)

* 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
US4171581A (en) * 1977-11-14 1979-10-23 Deepsea Ventures, Inc. Water flow-deflecting shield for dredge suction nozzle
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
HUE030692T2 (en) * 2012-03-30 2017-05-29 Jan De Nul N V Pumping tool for towing by towed self-loading suction dredger and towed self-loading suction dredger equipped with such a pumping device
EP3146154B1 (en) * 2014-05-19 2022-04-06 Nautilus Minerals Singapore Pte Ltd Decoupled seafloor mining system
US20190345688A1 (en) * 2018-05-08 2019-11-14 Atlantic Marine And Aviation Llp Subsea clearing apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US371686A (en) * 1887-10-18 howell
US216061A (en) * 1879-06-03 Improvement in dredging-scoop nozzles for mining purposes
US611614A (en) * 1898-10-04 Joseph edwards
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
US3156371A (en) * 1962-02-26 1964-11-10 Crown Machine & Tool Company Container
US3184866A (en) * 1962-11-02 1965-05-25 Olympia Oyster Company Shellfish gathering machine
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
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
US3588174A (en) * 1969-08-01 1971-06-28 Tetra Tech Collector assembly for deep sea mining
US3624932A (en) * 1970-04-06 1971-12-07 Borden Inc Apparatus for harvesting mollusks

Also Published As

Publication number Publication date
DE2555489A1 (de) 1976-06-16
NO754046L (sv) 1976-06-14
FR2294281A1 (fr) 1976-07-09
JPS5168403A (sv) 1976-06-14
CA1018192A (en) 1977-09-27
DK559875A (da) 1976-06-12
US3973575A (en) 1976-08-10
JPS5742798B2 (sv) 1982-09-10

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