DK559875A - Apparat til opsamling af i en veske beliggende klumper af fast materiale fra veskens bund - Google Patents

Apparat til opsamling af i en veske beliggende klumper af fast materiale fra veskens bund

Info

Publication number
DK559875A
DK559875A DK559875A DK559875A DK559875A DK 559875 A DK559875 A DK 559875A DK 559875 A DK559875 A DK 559875A DK 559875 A DK559875 A DK 559875A DK 559875 A DK559875 A DK 559875A
Authority
DK
Denmark
Prior art keywords
bag
locks
collecting
solid material
solid
Prior art date
Application number
DK559875A
Other languages
English (en)
Inventor
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 DK559875A publication Critical patent/DK559875A/da

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)
DK559875A 1974-12-11 1975-12-10 Apparat til opsamling af i en veske beliggende klumper af fast materiale fra veskens bund DK559875A (da)

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
DK559875A true DK559875A (da) 1976-06-12

Family

ID=24119012

Family Applications (1)

Application Number Title Priority Date Filing Date
DK559875A DK559875A (da) 1974-12-11 1975-12-10 Apparat til opsamling af i en veske beliggende klumper af fast materiale fra veskens bund

Country Status (8)

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

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
US4349972A (en) * 1980-10-28 1982-09-21 Bruce's Splicing & Rigging Co., Inc. Shellfish dredge chafing gear
US4328629A (en) * 1980-10-28 1982-05-11 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
SI2644781T1 (sl) * 2012-03-30 2016-10-28 Jan De Nul N.V. Črpalno sredstvo, ki je namenjeno za vleko z vlečnim sesalnim plavajočim bagrom, in vlečni sesalni plavajoči bager, opremljen s takim črpalnim sredstvom
AU2015262042B2 (en) * 2014-05-19 2018-05-10 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
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
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
JPS5742798B2 (da) 1982-09-10
JPS5168403A (da) 1976-06-14
CA1018192A (en) 1977-09-27
DE2555489A1 (de) 1976-06-16
SE7513920L (sv) 1976-06-14
NO754046L (da) 1976-06-14
US3973575A (en) 1976-08-10
FR2294281A1 (fr) 1976-07-09

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