ZA200305774B - Dredge cutterhead - Google Patents

Dredge cutterhead

Info

Publication number
ZA200305774B
ZA200305774B ZA2003/05774A ZA200305774A ZA200305774B ZA 200305774 B ZA200305774 B ZA 200305774B ZA 2003/05774 A ZA2003/05774 A ZA 2003/05774A ZA 200305774 A ZA200305774 A ZA 200305774A ZA 200305774 B ZA200305774 B ZA 200305774B
Authority
ZA
South Africa
Prior art keywords
arms
ring
cutterhead
trough portion
dredge cutterhead
Prior art date
Application number
ZA2003/05774A
Other languages
English (en)
Inventor
G Ollinger Charles
Original Assignee
Esco Corp
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 Esco Corp filed Critical Esco Corp
Publication of ZA200305774B publication Critical patent/ZA200305774B/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
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Surgical Instruments (AREA)
  • Harvester Elements (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Air Bags (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Details Of Cutting Devices (AREA)
ZA2003/05774A 2001-02-02 2003-07-25 Dredge cutterhead ZA200305774B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/776,020 US6578294B2 (en) 2001-02-02 2001-02-02 Dredge cutterhead
PCT/US2001/050738 WO2002062125A2 (en) 2001-02-02 2001-12-31 Dredge cutterhead

Publications (1)

Publication Number Publication Date
ZA200305774B true ZA200305774B (en) 2006-01-25

Family

ID=25106231

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2003/05774A ZA200305774B (en) 2001-02-02 2003-07-25 Dredge cutterhead

Country Status (13)

Country Link
US (2) US6578294B2 (https=)
EP (1) EP1366243B1 (https=)
JP (1) JP3903009B2 (https=)
AT (1) ATE374868T1 (https=)
AU (1) AU2002236669B2 (https=)
BR (1) BR0116858A (https=)
CA (1) CA2436040C (https=)
DE (1) DE60130805T2 (https=)
EG (1) EG22999A (https=)
ES (1) ES2295225T3 (https=)
MX (1) MXPA03006779A (https=)
WO (1) WO2002062125A2 (https=)
ZA (1) ZA200305774B (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
EP1522636A1 (en) * 2003-10-09 2005-04-13 Jan De Nul N.V. Digger cuttertooth replacing robot on a dredger
BE1016461A3 (nl) * 2005-02-22 2006-11-07 Dredging Int Snijkop voor het baggeren van grond en werkwijze voor het baggeren met behulp van deze snijkop.
CN100354482C (zh) * 2005-07-07 2007-12-12 孙孝庆 一种振动式疏浚头
JP4778743B2 (ja) * 2005-07-20 2011-09-21 株式会社小島組 水底の堆積土砂に対する浚渫システム
NL1031253C2 (nl) * 2006-02-28 2007-08-29 Vosta Lmg Bv Snijkop met verbeterde opbrengst, alsmede snijkopzuiger voorzien van een dergelijke snijkop.
US20080005940A1 (en) * 2006-07-10 2008-01-10 Esco Corporation Assembly for securing a wear
BE1018348A3 (nl) * 2008-11-12 2010-09-07 Dredging Int Snijkop voor het baggeren van grond en werkwijze voor het baggeren met behulp van deze snijknop.
BE1018585A3 (nl) * 2009-07-06 2011-04-05 Dredging Int Snijkop voor het baggeren van grond, snijkopzuiger voorzien van een dergelijke snijkop, en gebruik van de snijkop voor het baggeren van grond.
FI125993B (fi) * 2009-12-14 2016-05-13 Lännen Mce Oy Pumpulla varustettu jyrsinyksikkö
CN102152051B (zh) * 2011-04-12 2013-11-20 中国船舶重工集团公司第十二研究所 绞吸式挖泥船绞刀齿座焊接定位装置及定位方法
US8890672B2 (en) 2011-08-29 2014-11-18 Harnischfeger Technologies, Inc. Metal tooth detection and locating
NL2009146C2 (en) * 2012-07-06 2014-01-07 Ihc Holland Ie Bv Cutter head for removing material from a water bed.
USD740330S1 (en) * 2012-09-12 2015-10-06 Lännen Mce Oy Dredger
USD740331S1 (en) * 2012-09-12 2015-10-06 Lännen Mce Oy Dredger
US9303384B2 (en) 2013-04-17 2016-04-05 Colorado School Of Mines Cavitating water jet hard rock dredge mining system
NL2011994C2 (en) * 2013-12-19 2015-06-22 Ihc Holland Ie Bv Cutter head.
DE102014002967B4 (de) 2014-03-06 2020-08-27 Herrenknecht Ag Bohrverfahren zum Einbringen eines Gründungspfahls
CN104196076A (zh) * 2014-09-05 2014-12-10 河海大学常州校区 绞吸式挖泥船用绞刀
US9611625B2 (en) 2015-05-22 2017-04-04 Harnischfeger Technologies, Inc. Industrial machine component detection and performance control
CA3263786A1 (en) 2015-11-12 2025-03-24 Joy Global Surface Mining Inc Methods and systems for detecting heavy machine wear
NL2019004B1 (en) 2017-05-31 2018-12-07 Dredge Yard Dmcc A cutter head with suction function and a method for using same
CN110761348B (zh) * 2019-08-30 2024-09-17 湖北省水利水电规划勘测设计院 一种位置可调的清淤装置
WO2021172978A1 (en) 2020-02-28 2021-09-02 Dredge Yard Dmcc A cutter head for a drill cutter with suction function

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US365140A (en) * 1887-06-21 Dredger
US1316349A (en) * 1919-09-16 Cutter for dredgers
US637831A (en) 1898-05-21 1899-11-28 Arthur W Robinson Cutter-head for dredges.
US776049A (en) 1898-10-07 1904-11-29 Otto Fruehling Dredging apparatus.
US727691A (en) * 1901-12-06 1903-05-12 Arthur W Robinson Cutter-head for dredges.
US768106A (en) 1903-12-28 1904-08-23 Ezra T Williams Rotary cutter for hydraulic dredges.
US977901A (en) 1910-09-29 1910-12-06 Arthur W Robinson Cutter for hydraulic dredges.
US1226386A (en) * 1916-05-12 1917-05-15 John Warren Sackett Cutter-head for suction-dredges.
US1460558A (en) 1920-11-22 1923-07-03 Arthur O Olden Dredger
US1448579A (en) 1922-07-31 1923-03-13 Tideman Pieter Gerard Rotary plow or soil cutter
US1763769A (en) 1925-12-03 1930-06-17 Lubecker Maschb Ges Excavating tool for ditching or dredging machines
US2040303A (en) * 1933-08-05 1936-05-12 Laurence T Gaylord Cutter for dredges
US2103124A (en) * 1934-08-03 1937-12-21 Taylor Wharton Iron & Steel Co Cutter head for suction dredges
US2090790A (en) * 1934-09-21 1937-08-24 Fray Peter Rotary cutter for suction dredgers
US2029816A (en) * 1934-10-17 1936-02-04 Mcwilliams Dredging Company Cutter for hydraulic dredges
US2233943A (en) 1939-02-03 1941-03-04 Atlantic Gulf And Pacific Comp Cutter for dredges
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US2530951A (en) * 1947-09-06 1950-11-21 Hydraulic Dredging Company Ltd Obstruction clearing device for suction dredges
US2702437A (en) * 1952-08-19 1955-02-22 Hydraulic Dredging Company Ltd Cutter ring blade
US2834128A (en) 1952-10-01 1958-05-13 United Electric Coal Companies Self-cleaning digging wheel buckets
US3131051A (en) 1959-09-23 1964-04-28 Stauffer Chemical Co Process and apparatus for refining loosely compacted refractory metals in an electron beam furnace
US2991568A (en) 1959-11-19 1961-07-11 Smith Harold Kellogg Digger wheel, pump and motor unit for dredges
DE1484701A1 (de) 1961-05-03 1969-08-21 Konink Mij Tot Het Uitroeren V Saugbagger,Grab- und Ansaugaggregat sowie Verfahren zum;Betreiben dieses Saugbaggers
DE1484783A1 (de) 1964-01-06 1969-02-20 Ladislav Sova Schaufelrad mit Zentrifugalentleerung
AU3397868A (en) * 1969-02-14 1970-08-20 BEDE ALFRED BOYLE and LAURICE WINIFRED BOYLE Cutter for dredge
NL164633B (nl) * 1971-02-11 1980-08-15 Hattum En Blankevoort N V Van Snijkopconstructie.
US3760518A (en) 1972-02-03 1973-09-25 A Hamm Rotary dredge cutter-head having spaced guard members
US3786996A (en) 1972-03-20 1974-01-22 Tec Group Axial flow unit
US3807066A (en) * 1972-11-29 1974-04-30 N Proehl Cutter head for suction dredge
NL7406866A (nl) 1974-05-22 1975-11-25 Konijn Machinebouw Nv Baggerpomp.
US4050170A (en) * 1976-02-17 1977-09-27 Norman P. Proehl Dredge cutter head
GB1557203A (en) 1976-03-19 1979-12-05 Hollandsche Aanneming Bv Cutting head for a cutter-suction dredger
US4080708A (en) 1976-12-10 1978-03-28 Esco Corporation Method of repairing a dredge cutterhead
DE2742499C3 (de) 1977-09-21 1980-09-18 Wiener Brueckenbau- Und Eisenkonstruktions-Ag, Wien Anlage zum kontinuierlichen Entladen von Schiffen
US4197662A (en) 1978-09-01 1980-04-15 Unit Rig & Equipment Co. Means for driving the back walls of a bucket excavator
NL7904177A (nl) 1979-05-28 1980-12-02 Hollandsche Aanneming Bv Werkwijze voor het baggeren van onder water gelegen grondmateriaal en een inrichting voor het uitvoeren van de werkwijze.
US4320925A (en) 1980-02-14 1982-03-23 Florida Machine & Foundry Co. Dredge cutterhead tooth
DE3123963C2 (de) * 1981-06-19 1985-05-15 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Gesteinsschneidkopf für einen Schneidkopf-Saugbagger
US4365427A (en) 1981-07-21 1982-12-28 Chapman Jr Marion R Suction dredge cutter head
US4373277A (en) 1981-12-07 1983-02-15 Edward Cucheran Cutter extension cone
US4398362A (en) 1982-08-18 1983-08-16 Friedrich Weinert Oceanic seaplow system
DE3531384A1 (de) 1985-09-03 1987-03-12 Berchem & Schaberg Gmbh Werkzeugaggregat fuer einen rotierenden schneidkopf einer abbaumaschine
JPH0227005Y2 (https=) 1985-12-28 1990-07-23
DE3607838A1 (de) 1986-03-10 1987-09-24 Orenstein & Koppel Ag Schneidradvorrichtung
US4891893A (en) 1989-04-28 1990-01-09 Lvi Group, Inc. Dredge cutterhead tooth assembly
US5147030A (en) 1989-08-01 1992-09-15 Van Dale, Inc. Impeller assembly
US5617654A (en) * 1994-10-28 1997-04-08 Wetta, Ii; William J. Dredge rotary cutter head
US6053698A (en) 1995-08-31 2000-04-25 Giw Industries, Inc. High capacity slurry pump

Also Published As

Publication number Publication date
ATE374868T1 (de) 2007-10-15
CA2436040A1 (en) 2002-08-15
JP2004521199A (ja) 2004-07-15
CA2436040C (en) 2007-02-20
WO2002062125A3 (en) 2003-08-21
EP1366243B1 (en) 2007-10-03
EP1366243A2 (en) 2003-12-03
MXPA03006779A (es) 2004-10-15
US6578294B2 (en) 2003-06-17
US20020104238A1 (en) 2002-08-08
DE60130805T2 (de) 2008-07-10
JP3903009B2 (ja) 2007-04-11
WO2002062125A2 (en) 2002-08-15
ES2295225T3 (es) 2008-04-16
EP1366243A4 (en) 2004-11-03
USRE45648E1 (en) 2015-08-11
DE60130805D1 (de) 2007-11-15
AU2002236669B2 (en) 2007-06-07
EG22999A (en) 2003-12-31
BR0116858A (pt) 2004-10-13
WO2002062125A9 (en) 2003-12-31

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