JPS49114241A - - Google Patents

Info

Publication number
JPS49114241A
JPS49114241A JP49020994A JP2099474A JPS49114241A JP S49114241 A JPS49114241 A JP S49114241A JP 49020994 A JP49020994 A JP 49020994A JP 2099474 A JP2099474 A JP 2099474A JP S49114241 A JPS49114241 A JP S49114241A
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.)
Granted
Application number
JP49020994A
Other languages
Japanese (ja)
Other versions
JPS5529214B2 (de
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 JPS49114241A publication Critical patent/JPS49114241A/ja
Publication of JPS5529214B2 publication Critical patent/JPS5529214B2/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
    • E02F3/8858—Submerged units
    • E02F3/8866—Submerged units self propelled
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • 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
    • E02F3/9218—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with jets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
JP2099474A 1973-02-21 1974-02-21 Expired JPS5529214B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7302421,A NL168289C (nl) 1973-02-21 1973-02-21 Graafinrichting.

Publications (2)

Publication Number Publication Date
JPS49114241A true JPS49114241A (de) 1974-10-31
JPS5529214B2 JPS5529214B2 (de) 1980-08-01

Family

ID=19818279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2099474A Expired JPS5529214B2 (de) 1973-02-21 1974-02-21

Country Status (7)

Country Link
US (1) US3896566A (de)
JP (1) JPS5529214B2 (de)
BE (1) BE811291A (de)
DE (1) DE2408626A1 (de)
FR (1) FR2218437B1 (de)
GB (1) GB1423812A (de)
NL (1) NL168289C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134721A (ja) * 1986-11-25 1988-06-07 Toa Harbor Works Co Ltd 高濃度浚渫装置
JPH025437U (de) * 1988-06-21 1990-01-16

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473228A1 (fr) * 1980-01-08 1981-07-10 Tim Tech Ind Minieres Dispositif de pose de cables sous-marins
US4397106A (en) * 1982-02-08 1983-08-09 Ellicott Machine Corporation Dredge bucket wheel structure
DE3439810C1 (de) * 1984-10-31 1986-01-09 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen Verfahren zum Abbau von auf der Sohle eines Hafenbeckens liegenden Schlickablagerungen
DE3710283C2 (de) * 1987-03-28 1998-04-16 Zueblin Ag Einrichtung zum Abbau und Abtransport von kontaminiertem Erdreich
US4903419A (en) * 1988-05-25 1990-02-27 Toa Corporation Method of and apparatus for dredging sludge in high density
JP2564177B2 (ja) * 1988-09-21 1996-12-18 東亜建設工業 株式会社 高濃度浚渫装置
DE102008060664A1 (de) * 2008-12-08 2010-06-10 ThyssenKrupp Fördertechnik GmbH Schutzeinrichtung für einen Schaufelradbagger
CN104250983A (zh) * 2014-09-19 2014-12-31 卜建余 清淤机用滚吸式清淤头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US532182A (en) * 1895-01-08 Device for washing ores in river-bottoms
US708583A (en) * 1901-12-11 1902-09-09 George G Powell Dredging apparatus.
US719567A (en) * 1902-09-05 1903-02-03 John J Conlin Dredging and excavating machine.
US867984A (en) * 1906-12-21 1907-10-15 Simon Lake Dredging apparatus.
US1106038A (en) * 1911-12-14 1914-08-04 Otto Fruehling Cutter for suction-dredgers.
US2801479A (en) * 1954-09-03 1957-08-06 Charles W Brauer Excavating and loading device
US3614837A (en) * 1968-06-13 1971-10-26 Toshinobu Araoka Apparatus for dredging and sifting mud sands or gravel
US3480326A (en) * 1968-12-18 1969-11-25 Bethlehem Steel Corp Mechanical deep sea nodule harvester

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134721A (ja) * 1986-11-25 1988-06-07 Toa Harbor Works Co Ltd 高濃度浚渫装置
JPH0561413B2 (de) * 1986-11-25 1993-09-06 Toa Harbor Works Co Ltd
JPH025437U (de) * 1988-06-21 1990-01-16

Also Published As

Publication number Publication date
JPS5529214B2 (de) 1980-08-01
DE2408626A1 (de) 1974-08-22
NL168289B (nl) 1981-10-16
US3896566A (en) 1975-07-29
GB1423812A (en) 1976-02-04
BE811291A (nl) 1974-08-20
NL168289C (nl) 1982-03-16
AU6571074A (en) 1975-08-21
FR2218437A1 (de) 1974-09-13
FR2218437B1 (de) 1978-08-11
NL7302421A (de) 1974-08-23

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