JPS5529214B2 - - Google Patents

Info

Publication number
JPS5529214B2
JPS5529214B2 JP2099474A JP2099474A JPS5529214B2 JP S5529214 B2 JPS5529214 B2 JP S5529214B2 JP 2099474 A JP2099474 A JP 2099474A JP 2099474 A JP2099474 A JP 2099474A JP S5529214 B2 JPS5529214 B2 JP S5529214B2
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
JP2099474A
Other languages
Japanese (ja)
Other versions
JPS49114241A (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 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 (enrdf_load_stackoverflow)

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 JPS49114241A (enrdf_load_stackoverflow) 1974-10-31
JPS5529214B2 true JPS5529214B2 (enrdf_load_stackoverflow) 1980-08-01

Family

ID=19818279

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (10)

* 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
JPS63134721A (ja) * 1986-11-25 1988-06-07 Toa Harbor Works Co Ltd 高濃度浚渫装置
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
JPH0637082Y2 (ja) * 1988-06-21 1994-09-28 鹿島建設株式会社 カッタ−ドラムの付着土砂除去装置
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

Also Published As

Publication number Publication date
US3896566A (en) 1975-07-29
NL168289B (nl) 1981-10-16
AU6571074A (en) 1975-08-21
DE2408626A1 (de) 1974-08-22
GB1423812A (en) 1976-02-04
FR2218437B1 (enrdf_load_stackoverflow) 1978-08-11
BE811291A (nl) 1974-08-20
NL168289C (nl) 1982-03-16
NL7302421A (enrdf_load_stackoverflow) 1974-08-23
FR2218437A1 (enrdf_load_stackoverflow) 1974-09-13
JPS49114241A (enrdf_load_stackoverflow) 1974-10-31

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