FR1553816A - - Google Patents

Info

Publication number
FR1553816A
FR1553816A FR125013A FR1553816DA FR1553816A FR 1553816 A FR1553816 A FR 1553816A FR 125013 A FR125013 A FR 125013A FR 1553816D A FR1553816D A FR 1553816DA FR 1553816 A FR1553816 A FR 1553816A
Authority
FR
France
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
FR125013A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1553816A publication Critical patent/FR1553816A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water 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
    • E02F3/8858—Submerged units
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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)
FR125013A 1967-10-19 1967-10-19 Expired FR1553816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125013 1967-10-19

Publications (1)

Publication Number Publication Date
FR1553816A true FR1553816A (en) 1969-01-17

Family

ID=8640327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125013A Expired FR1553816A (en) 1967-10-19 1967-10-19

Country Status (1)

Country Link
FR (1) FR1553816A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129228A1 (en) * 1981-07-24 1983-02-10 Heribert Dipl.-Ing. 7517 Waldbronn Ballhaus Underwater suction scraper-dozer
EP0091264A1 (en) * 1982-03-29 1983-10-12 Alluvial Mining & Shaft Sinking Company Limited Submersible pumping equipment
US5042959A (en) * 1988-08-13 1991-08-27 Masao Sakagami Undersea operation system
NL1004218C2 (en) * 1996-10-07 1998-04-10 Paragon Int Bv Device and method for removing material from the seabed.
WO1998042922A1 (en) * 1997-03-25 1998-10-01 De Beers Marine (Proprietary) Limited Underwater mining machine
WO1999007949A1 (en) * 1997-08-08 1999-02-18 Namibian Minerals Corporation Limited Underwater mining apparatus and method
EP1884601A1 (en) * 2006-08-04 2008-02-06 Lucio Paolo Emilio Oggiano Apparatus for beach feeding
WO2011156865A1 (en) * 2010-06-18 2011-12-22 Nautilus Minerals Pacific Pty Ltd Method and apparatus for auxilary seafloor mining
EP2644781A1 (en) * 2012-03-30 2013-10-02 Ondernemingen Jan De Nul, naamloze vennootschap Pumping means intended for being trailed by a trailing suction hopper dredger and trailing suction hopper dredger equipped with such pumping means.

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129228A1 (en) * 1981-07-24 1983-02-10 Heribert Dipl.-Ing. 7517 Waldbronn Ballhaus Underwater suction scraper-dozer
EP0091264A1 (en) * 1982-03-29 1983-10-12 Alluvial Mining & Shaft Sinking Company Limited Submersible pumping equipment
US5042959A (en) * 1988-08-13 1991-08-27 Masao Sakagami Undersea operation system
NL1004218C2 (en) * 1996-10-07 1998-04-10 Paragon Int Bv Device and method for removing material from the seabed.
EP0837192A1 (en) * 1996-10-07 1998-04-22 Paragon International B.V. Method and device for removing material from the seabed
WO1998042922A1 (en) * 1997-03-25 1998-10-01 De Beers Marine (Proprietary) Limited Underwater mining machine
WO1999007949A1 (en) * 1997-08-08 1999-02-18 Namibian Minerals Corporation Limited Underwater mining apparatus and method
EP1884601A1 (en) * 2006-08-04 2008-02-06 Lucio Paolo Emilio Oggiano Apparatus for beach feeding
WO2011156865A1 (en) * 2010-06-18 2011-12-22 Nautilus Minerals Pacific Pty Ltd Method and apparatus for auxilary seafloor mining
AU2011267842B2 (en) * 2010-06-18 2014-12-04 Eda Kopa (Solwara) Limited Method and apparatus for auxilary seafloor mining
US9260964B2 (en) 2010-06-18 2016-02-16 Nautilus Minerals Pacific Pty Ltd Method and apparatus for auxilary seafloor mining
EP2582885A4 (en) * 2010-06-18 2017-11-22 Nautilus Minerals Pacific Pty Ltd Method and apparatus for auxilary seafloor mining
EP2644781A1 (en) * 2012-03-30 2013-10-02 Ondernemingen Jan De Nul, naamloze vennootschap Pumping means intended for being trailed by a trailing suction hopper dredger and trailing suction hopper dredger equipped with such pumping means.

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Legal Events

Date Code Title Description
ST Notification of lapse