NL6907419A - - Google Patents

Info

Publication number
NL6907419A
NL6907419A NL6907419A NL6907419A NL6907419A NL 6907419 A NL6907419 A NL 6907419A NL 6907419 A NL6907419 A NL 6907419A NL 6907419 A NL6907419 A NL 6907419A NL 6907419 A NL6907419 A NL 6907419A
Authority
NL
Netherlands
Application number
NL6907419A
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 NL6907419A publication Critical patent/NL6907419A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9212Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C50/00Obtaining minerals from underwater, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
NL6907419A 1968-05-16 1969-05-14 NL6907419A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72972868A 1968-05-16 1968-05-16

Publications (1)

Publication Number Publication Date
NL6907419A true NL6907419A (cs) 1969-11-18

Family

ID=24932348

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6907419A NL6907419A (cs) 1968-05-16 1969-05-14

Country Status (6)

Country Link
US (1) US3556598A (cs)
DE (1) DE1923966A1 (cs)
FR (1) FR2008694A1 (cs)
GB (1) GB1211527A (cs)
NL (1) NL6907419A (cs)
SE (1) SE339924B (cs)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2015894A1 (de) * 1970-04-03 1971-10-14 Deutsche Babcock & Wilcox Ag, 4200 Oberhausen Unterwasserschurfgerat
US3697134A (en) * 1971-03-25 1972-10-10 Bethlehem Steel Corp Nodule collector
DE2114828C2 (de) * 1971-03-26 1973-12-13 Preussag Ag, 3000 Hannover Vorrichtung zur Gewinnung von mag netisierbaren Rohstoffen, insbesondere von Manganknollen, aus der Tiefsee
US4040667A (en) * 1974-08-16 1977-08-09 Hans Tax Apparatus for recovering particulate material from the sea bottom
US3975054A (en) * 1974-12-11 1976-08-17 The International Nickel Company, Inc. Undersea mining and separating vehicle having motor-powered water jet
US3972566A (en) * 1975-03-04 1976-08-03 The International Nickel Company, Inc. Solids concentrator
US4037874A (en) * 1975-10-28 1977-07-26 Nor-Am Resources Technology Incorporated Apparatus for underwater retrieval, selection and concentration of material for ocean mining
EP0007921A1 (de) * 1978-07-11 1980-02-20 Hermann Wienands Unterwasser-Walzenrechen mit Turm zum Abräumen von Manganknollen am Meeresboden
US4311342A (en) * 1978-10-30 1982-01-19 Deepsea Ventures, Inc. Dredge head with mechanical and pumping action
US4521305A (en) * 1984-03-28 1985-06-04 Deal Troy M Rotating self-cleaning screen
DE3429202C1 (de) * 1984-08-08 1986-01-09 Preussag Ag, 3000 Hannover Und 1000 Berlin Vorrichtung zum Aufnehmen von Manganknollen oder dergleichen vom Meeresboden
WO2011072963A1 (en) * 2009-12-17 2011-06-23 Shell Internationale Research Maatschappij B.V. Converting an underwater methane hydrate containing deposit into a marketable product
AU2013296124B2 (en) * 2012-07-27 2017-12-14 Eda Kopa (Solwara) Limited A self cleaning collection apparatus and method
MX2021007762A (es) * 2018-12-26 2021-10-13 Cashman Dredging And Marine Contracting Co Llc Aparato de arrastre con vástago del desgarrador.
FR3113632B1 (fr) 2020-08-26 2023-03-24 Psa Automobiles Sa Procédé et dispositif de sélection d’un profil utilisateur

Also Published As

Publication number Publication date
FR2008694A1 (cs) 1970-01-23
US3556598A (en) 1971-01-19
GB1211527A (en) 1970-11-11
SE339924B (cs) 1971-10-25
DE1923966A1 (de) 1969-11-20

Similar Documents

Publication Publication Date Title
AU1946070A (cs)
AU428130B2 (cs)
AU2374870A (cs)
AU5184069A (cs)
AU6168869A (cs)
AU6171569A (cs)
AU429879B2 (cs)
AU416157B2 (cs)
AU2581067A (cs)
AU4811568A (cs)
AU421558B1 (cs)
AU4744468A (cs)
AU3789668A (cs)
AU3224368A (cs)
AU2580267A (cs)
AR203075Q (cs)
AU479393A (cs)
BE708888A (cs)
AU463027A (cs)
AU4503667A (cs)
BE709274A (cs)
AU479894A (cs)
AU4464266A (cs)
AU4270368A (cs)
AU4224469A (cs)