NL7308762A - - Google Patents

Info

Publication number
NL7308762A
NL7308762A NL7308762A NL7308762A NL7308762A NL 7308762 A NL7308762 A NL 7308762A NL 7308762 A NL7308762 A NL 7308762A NL 7308762 A NL7308762 A NL 7308762A NL 7308762 A NL7308762 A NL 7308762A
Authority
NL
Netherlands
Application number
NL7308762A
Other versions
NL177137B (en
NL177137C (en
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 filed Critical
Publication of NL7308762A publication Critical patent/NL7308762A/xx
Publication of NL177137B publication Critical patent/NL177137B/en
Application granted granted Critical
Publication of NL177137C publication Critical patent/NL177137C/en

Links

Classifications

    • 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
    • E02F3/8833—Floating installations
    • 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
    • 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)
  • 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)
  • Treatment Of Sludge (AREA)
  • Electric Cable Installation (AREA)
NLAANVRAGE7308762,A 1972-06-22 1973-06-22 HYDRAULIC DREDGING INSTALLATION FOR GREAT DEPTH. NL177137C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223440A FR2189588B1 (en) 1972-06-22 1972-06-22

Publications (3)

Publication Number Publication Date
NL7308762A true NL7308762A (en) 1973-12-27
NL177137B NL177137B (en) 1985-03-01
NL177137C NL177137C (en) 1985-08-01

Family

ID=9101011

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7308762,A NL177137C (en) 1972-06-22 1973-06-22 HYDRAULIC DREDGING INSTALLATION FOR GREAT DEPTH.

Country Status (10)

Country Link
US (1) US3908290A (en)
JP (1) JPS5617513B2 (en)
BE (1) BE800885A (en)
CA (1) CA988106A (en)
DE (1) DE2331489A1 (en)
ES (1) ES416173A1 (en)
FR (1) FR2189588B1 (en)
GB (1) GB1427954A (en)
NL (1) NL177137C (en)
ZA (1) ZA734097B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010560A (en) * 1975-05-14 1977-03-08 Diggs Richard E Deep sea mining apparatus and method
FR2460369A1 (en) * 1979-06-29 1981-01-23 Inst Francais Du Petrole METHOD AND SYSTEM FOR CONTINUOUS CLEANING OF MARINE FUNDS
CN102140917A (en) * 2011-05-17 2011-08-03 中南大学 Heave compensation simulation test device for deep-sea mining

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1643247A (en) * 1926-08-23 1927-09-20 Grange William La Apparatus for raising sunken ships
US3156371A (en) * 1962-02-26 1964-11-10 Crown Machine & Tool Company Container
US3248812A (en) * 1963-04-22 1966-05-03 Gardner Catherine Burkholder Collector and hoist for aggregates
US3226854A (en) * 1963-04-29 1966-01-04 John L Mero Dredge underwater pick-up head assembly
US3310894A (en) * 1964-05-11 1967-03-28 Ball James Dredging method
US3456371A (en) * 1965-05-06 1969-07-22 Kennecott Copper Corp Process and apparatus for mining deposits on the sea floor
US3429062A (en) * 1966-03-11 1969-02-25 Arthur J Nelson Deep water harvesting system
US3522670A (en) * 1967-07-11 1970-08-04 Newport News S & D Co Apparatus for underwater mining
US3588174A (en) * 1969-08-01 1971-06-28 Tetra Tech Collector assembly for deep sea mining

Also Published As

Publication number Publication date
FR2189588B1 (en) 1976-08-13
ES416173A1 (en) 1976-03-01
FR2189588A1 (en) 1974-01-25
ZA734097B (en) 1974-05-29
JPS4950688A (en) 1974-05-16
CA988106A (en) 1976-04-27
US3908290A (en) 1975-09-30
JPS5617513B2 (en) 1981-04-22
AU5718973A (en) 1975-01-09
NL177137B (en) 1985-03-01
BE800885A (en) 1973-12-14
DE2331489A1 (en) 1974-01-10
GB1427954A (en) 1976-03-10
NL177137C (en) 1985-08-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee