NL142761B - PROCEDURE FOR CONTINUOUSLY RETRIEVING A GRAIN MATERIAL AND SHIP EQUIPPED WITH MEANS FOR PERFORMING THE PROCEDURE. - Google Patents

PROCEDURE FOR CONTINUOUSLY RETRIEVING A GRAIN MATERIAL AND SHIP EQUIPPED WITH MEANS FOR PERFORMING THE PROCEDURE.

Info

Publication number
NL142761B
NL142761B NL707005713A NL7005713A NL142761B NL 142761 B NL142761 B NL 142761B NL 707005713 A NL707005713 A NL 707005713A NL 7005713 A NL7005713 A NL 7005713A NL 142761 B NL142761 B NL 142761B
Authority
NL
Netherlands
Prior art keywords
procedure
grain material
ship equipped
continuously retrieving
retrieving
Prior art date
Application number
NL707005713A
Other languages
Dutch (nl)
Other versions
NL7005713A (en
Original Assignee
Yoshio Masuda En Hideaki Fukad
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
Priority claimed from JP897967A external-priority patent/JPS4623482B1/ja
Priority to GB1861970A priority Critical patent/GB1239178A/en
Application filed by Yoshio Masuda En Hideaki Fukad filed Critical Yoshio Masuda En Hideaki Fukad
Priority to NL707005713A priority patent/NL142761B/en
Priority to US28287A priority patent/US3672079A/en
Priority to FR7015842A priority patent/FR2088942A5/fr
Publication of NL7005713A publication Critical patent/NL7005713A/xx
Publication of NL142761B publication Critical patent/NL142761B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/081—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain mounted on floating substructures
    • 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)
  • 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)
  • Mechanical Engineering (AREA)
NL707005713A 1967-02-14 1970-04-21 PROCEDURE FOR CONTINUOUSLY RETRIEVING A GRAIN MATERIAL AND SHIP EQUIPPED WITH MEANS FOR PERFORMING THE PROCEDURE. NL142761B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1861970A GB1239178A (en) 1967-02-14 1970-04-18
NL707005713A NL142761B (en) 1967-02-14 1970-04-21 PROCEDURE FOR CONTINUOUSLY RETRIEVING A GRAIN MATERIAL AND SHIP EQUIPPED WITH MEANS FOR PERFORMING THE PROCEDURE.
US28287A US3672079A (en) 1967-02-14 1970-04-22 Method and apparatus for mining manganese nodules from the deep sea-bottom
FR7015842A FR2088942A5 (en) 1967-02-14 1970-04-30

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP897967A JPS4623482B1 (en) 1967-02-14 1967-02-14
NL707005713A NL142761B (en) 1967-02-14 1970-04-21 PROCEDURE FOR CONTINUOUSLY RETRIEVING A GRAIN MATERIAL AND SHIP EQUIPPED WITH MEANS FOR PERFORMING THE PROCEDURE.

Publications (2)

Publication Number Publication Date
NL7005713A NL7005713A (en) 1971-10-25
NL142761B true NL142761B (en) 1974-07-15

Family

ID=26343612

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707005713A NL142761B (en) 1967-02-14 1970-04-21 PROCEDURE FOR CONTINUOUSLY RETRIEVING A GRAIN MATERIAL AND SHIP EQUIPPED WITH MEANS FOR PERFORMING THE PROCEDURE.

Country Status (1)

Country Link
NL (1) NL142761B (en)

Also Published As

Publication number Publication date
NL7005713A (en) 1971-10-25

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