JPS5238401A - Method and device for collecting nodules - Google Patents

Method and device for collecting nodules

Info

Publication number
JPS5238401A
JPS5238401A JP9328176A JP9328176A JPS5238401A JP S5238401 A JPS5238401 A JP S5238401A JP 9328176 A JP9328176 A JP 9328176A JP 9328176 A JP9328176 A JP 9328176A JP S5238401 A JPS5238401 A JP S5238401A
Authority
JP
Japan
Prior art keywords
nodules
collecting
collecting nodules
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.)
Pending
Application number
JP9328176A
Other languages
English (en)
Inventor
Pooru Fuerunando Jiy Jiyatsuku
Marii Aasaa Rushia Mitsushieru
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.)
Umicore NV SA
Original Assignee
Union Miniere NV SA
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 Union Miniere NV SA filed Critical Union Miniere NV SA
Publication of JPS5238401A publication Critical patent/JPS5238401A/ja
Pending 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 Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Solid Wastes (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP9328176A 1975-08-06 1976-08-06 Method and device for collecting nodules Pending JPS5238401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU73155A LU73155A1 (ja) 1975-08-06 1975-08-06

Publications (1)

Publication Number Publication Date
JPS5238401A true JPS5238401A (en) 1977-03-25

Family

ID=19728018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9328176A Pending JPS5238401A (en) 1975-08-06 1976-08-06 Method and device for collecting nodules

Country Status (9)

Country Link
JP (1) JPS5238401A (ja)
AU (2) AU1666676A (ja)
BE (1) BE844895A (ja)
CA (1) CA1054165A (ja)
DE (1) DE2635362C3 (ja)
FR (1) FR2320393A1 (ja)
GB (1) GB1551926A (ja)
LU (1) LU73155A1 (ja)
NL (1) NL7608754A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178704A (en) * 1977-11-01 1979-12-18 Deepsea Ventures, Inc. Suction nozzle dredge head
GB2178778B (en) * 1985-08-03 1988-08-03 Stanley Francis Ibbetson Trawl device
NL189476C (nl) * 1988-01-20 1993-04-16 Albert Pieter Berend Uiterwijk Inrichting voor het verwijderen van slib en dergelijke afzettingen van de bodem van een water.
ES2142766B1 (es) * 1998-07-08 2000-12-01 Univ Valencia Politecnica Rastrillo para la extraccion de moluscos bivalvos.
GB2543499B (en) * 2015-10-19 2018-03-28 Connolly James Dredging apparatus for harvesting shellfish

Also Published As

Publication number Publication date
DE2635362C3 (de) 1979-10-04
AU1666676A (en) 1978-02-09
DE2635362B2 (de) 1979-02-15
LU73155A1 (ja) 1977-04-13
DE2635362A1 (de) 1977-02-10
NL7608754A (nl) 1977-02-08
FR2320393A1 (fr) 1977-03-04
AU512169B2 (en) 1980-09-25
BE844895A (fr) 1977-02-07
GB1551926A (en) 1979-09-05
CA1054165A (fr) 1979-05-08

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