JPS5531857B2 - - Google Patents

Info

Publication number
JPS5531857B2
JPS5531857B2 JP6886573A JP6886573A JPS5531857B2 JP S5531857 B2 JPS5531857 B2 JP S5531857B2 JP 6886573 A JP6886573 A JP 6886573A JP 6886573 A JP6886573 A JP 6886573A JP S5531857 B2 JPS5531857 B2 JP S5531857B2
Authority
JP
Japan
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
JP6886573A
Other languages
Japanese (ja)
Other versions
JPS4985835A (enrdf_load_stackoverflow
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 JPS4985835A publication Critical patent/JPS4985835A/ja
Publication of JPS5531857B2 publication Critical patent/JPS5531857B2/ja
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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • 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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
    • 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)
  • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
JP6886573A 1972-06-20 1973-06-20 Expired JPS5531857B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222119A FR2189587B1 (enrdf_load_stackoverflow) 1972-06-20 1972-06-20

Publications (2)

Publication Number Publication Date
JPS4985835A JPS4985835A (enrdf_load_stackoverflow) 1974-08-16
JPS5531857B2 true JPS5531857B2 (enrdf_load_stackoverflow) 1980-08-21

Family

ID=9100443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6886573A Expired JPS5531857B2 (enrdf_load_stackoverflow) 1972-06-20 1973-06-20

Country Status (11)

Country Link
US (1) US3829160A (enrdf_load_stackoverflow)
JP (1) JPS5531857B2 (enrdf_load_stackoverflow)
AU (1) AU475514B2 (enrdf_load_stackoverflow)
BE (1) BE800753A (enrdf_load_stackoverflow)
CA (1) CA979027A (enrdf_load_stackoverflow)
DE (1) DE2331487C2 (enrdf_load_stackoverflow)
ES (1) ES416127A1 (enrdf_load_stackoverflow)
FR (1) FR2189587B1 (enrdf_load_stackoverflow)
GB (1) GB1425414A (enrdf_load_stackoverflow)
NL (1) NL176800C (enrdf_load_stackoverflow)
ZA (1) ZA733888B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040667A (en) * 1974-08-16 1977-08-09 Hans Tax Apparatus for recovering particulate material from the sea bottom
US3988843A (en) * 1974-12-11 1976-11-02 The International Nickel Company, Inc. Mining transition chamber
US3972566A (en) * 1975-03-04 1976-08-03 The International Nickel Company, Inc. Solids concentrator
US4232903A (en) * 1978-12-28 1980-11-11 Lockheed Missiles & Space Co., Inc. Ocean mining system and process
US4346937A (en) * 1980-06-02 1982-08-31 Deepsea Ventures, Inc. Dredging apparatus including suction nozzles
DE3429202C1 (de) * 1984-08-08 1986-01-09 Preussag Ag, 3000 Hannover Und 1000 Berlin Vorrichtung zum Aufnehmen von Manganknollen oder dergleichen vom Meeresboden
GB8625749D0 (en) * 1986-10-28 1986-12-03 Wakefield A W Cutting device
US9951496B2 (en) * 2011-03-18 2018-04-24 Susanne F. Vaughan Systems and methods for harvesting natural gas from underwater clathrate hydrate deposits
BE1020785A5 (nl) * 2012-07-06 2014-05-06 Baggerwerken Decloedt En Zoon Inrichting en werkwijze voor het baggeren van bodemmateriaal onder water.

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
AU5687573A (en) 1974-12-19
GB1425414A (en) 1976-02-18
AU475514B2 (en) 1976-08-26
FR2189587A1 (enrdf_load_stackoverflow) 1974-01-25
ES416127A1 (es) 1976-03-01
DE2331487A1 (de) 1974-01-10
NL7308478A (enrdf_load_stackoverflow) 1973-12-27
NL176800C (nl) 1985-06-03
US3829160A (en) 1974-08-13
ZA733888B (en) 1974-09-25
FR2189587B1 (enrdf_load_stackoverflow) 1974-10-25
BE800753A (fr) 1973-12-12
JPS4985835A (enrdf_load_stackoverflow) 1974-08-16
NL176800B (nl) 1985-01-02
DE2331487C2 (de) 1982-12-30
CA979027A (en) 1975-12-02

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