ZA733888B - Improved dredging bucket - Google Patents

Improved dredging bucket

Info

Publication number
ZA733888B
ZA733888B ZA733888A ZA733888A ZA733888B ZA 733888 B ZA733888 B ZA 733888B ZA 733888 A ZA733888 A ZA 733888A ZA 733888 A ZA733888 A ZA 733888A ZA 733888 B ZA733888 B ZA 733888B
Authority
ZA
South Africa
Prior art keywords
dredging bucket
improved dredging
improved
bucket
dredging
Prior art date
Application number
ZA733888A
Inventor
E Condolios
Original Assignee
Alsthom Cgee
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 Cgee filed Critical Alsthom Cgee
Publication of ZA733888B publication Critical patent/ZA733888B/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
    • E02F3/90—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)
  • 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)
  • Pusher Or Impeller Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
ZA733888A 1972-06-20 1973-06-08 Improved dredging bucket ZA733888B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA733888B true ZA733888B (en) 1974-09-25

Family

ID=9100443

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733888A ZA733888B (en) 1972-06-20 1973-06-08 Improved dredging bucket

Country Status (11)

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

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 (en) * 1984-08-08 1986-01-09 Preussag Ag, 3000 Hannover Und 1000 Berlin Device for picking up manganese nodules or the like from the sea floor
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 (en) * 2012-07-06 2014-05-06 Baggerwerken Decloedt En Zoon DEVICE AND METHOD FOR Dredging BOTTOM MATERIAL UNDER WATER.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2015894A1 (en) * 1970-04-03 1971-10-14 Deutsche Babcock & Wilcox Ag, 4200 Oberhausen Underwater lap device

Also Published As

Publication number Publication date
NL176800B (en) 1985-01-02
DE2331487A1 (en) 1974-01-10
FR2189587A1 (en) 1974-01-25
BE800753A (en) 1973-12-12
JPS4985835A (en) 1974-08-16
JPS5531857B2 (en) 1980-08-21
FR2189587B1 (en) 1974-10-25
AU5687573A (en) 1974-12-19
GB1425414A (en) 1976-02-18
US3829160A (en) 1974-08-13
AU475514B2 (en) 1976-08-26
CA979027A (en) 1975-12-02
NL7308478A (en) 1973-12-27
DE2331487C2 (en) 1982-12-30
NL176800C (en) 1985-06-03
ES416127A1 (en) 1976-03-01

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