ES416173A1 - Hydraulic dredging system and method for collecting and removing material from deep sea beds - Google Patents

Hydraulic dredging system and method for collecting and removing material from deep sea beds

Info

Publication number
ES416173A1
ES416173A1 ES416173A ES416173A ES416173A1 ES 416173 A1 ES416173 A1 ES 416173A1 ES 416173 A ES416173 A ES 416173A ES 416173 A ES416173 A ES 416173A ES 416173 A1 ES416173 A1 ES 416173A1
Authority
ES
Spain
Prior art keywords
collecting
dredging system
removing material
deep sea
hydraulic dredging
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.)
Expired
Application number
ES416173A
Other languages
Spanish (es)
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.)
ALSTHOM S G DE CONST ELECTR ET
Original Assignee
ALSTHOM S G DE CONST ELECTR ET
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 ALSTHOM S G DE CONST ELECTR ET filed Critical ALSTHOM S G DE CONST ELECTR ET
Publication of ES416173A1 publication Critical patent/ES416173A1/en
Expired legal-status Critical Current

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)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Electric Cable Installation (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Hydraulic dredging system and method, more particularly for great depths, constituted by a first ship carrying the vertical material removing tube, by connection devices giving possibilities for inclining the tube about its fixing point on the ship, a collecting unit which collects the materials from the bottom of the sea and inserts them in the vertical material removing tube and a second ship providing the towing of the collecting device by use of a cable fitted with a device for lifting that device.
ES416173A 1972-06-22 1973-06-22 Hydraulic dredging system and method for collecting and removing material from deep sea beds Expired ES416173A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES416173A1 true ES416173A1 (en) 1976-03-01

Family

ID=9101011

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416173A Expired ES416173A1 (en) 1972-06-22 1973-06-22 Hydraulic dredging system and method for collecting and removing material from deep sea beds

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
US3908290A (en) 1975-09-30
DE2331489A1 (en) 1974-01-10
GB1427954A (en) 1976-03-10
JPS4950688A (en) 1974-05-16
CA988106A (en) 1976-04-27
NL177137B (en) 1985-03-01
AU5718973A (en) 1975-01-09
NL177137C (en) 1985-08-01
FR2189588B1 (en) 1976-08-13
FR2189588A1 (en) 1974-01-25
ZA734097B (en) 1974-05-29
JPS5617513B2 (en) 1981-04-22
BE800885A (en) 1973-12-14
NL7308762A (en) 1973-12-27

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