JPS62114947U - - Google Patents

Info

Publication number
JPS62114947U
JPS62114947U JP1985199863U JP19986385U JPS62114947U JP S62114947 U JPS62114947 U JP S62114947U JP 1985199863 U JP1985199863 U JP 1985199863U JP 19986385 U JP19986385 U JP 19986385U JP S62114947 U JPS62114947 U JP S62114947U
Authority
JP
Japan
Prior art keywords
helical
vane
fixed
cutter
scooping
Prior art date
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
JP1985199863U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0227005Y2 (US07709020-20100504-C00041.png
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
Priority to JP1985199863U priority Critical patent/JPH0227005Y2/ja
Priority to US06/839,290 priority patent/US4702024A/en
Priority to EP86103691A priority patent/EP0228499B1/en
Publication of JPS62114947U publication Critical patent/JPS62114947U/ja
Application granted granted Critical
Publication of JPH0227005Y2 publication Critical patent/JPH0227005Y2/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
    • E02F3/06—Dredgers; Soil-shifting machines mechanically-driven with digging screws
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
JP1985199863U 1985-12-28 1985-12-28 Expired JPH0227005Y2 (US07709020-20100504-C00041.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1985199863U JPH0227005Y2 (US07709020-20100504-C00041.png) 1985-12-28 1985-12-28
US06/839,290 US4702024A (en) 1985-12-28 1986-03-13 Helical dredge cutter head with scoop-in plates
EP86103691A EP0228499B1 (en) 1985-12-28 1986-03-19 Dredging helical cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985199863U JPH0227005Y2 (US07709020-20100504-C00041.png) 1985-12-28 1985-12-28

Publications (2)

Publication Number Publication Date
JPS62114947U true JPS62114947U (US07709020-20100504-C00041.png) 1987-07-22
JPH0227005Y2 JPH0227005Y2 (US07709020-20100504-C00041.png) 1990-07-23

Family

ID=16414898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985199863U Expired JPH0227005Y2 (US07709020-20100504-C00041.png) 1985-12-28 1985-12-28

Country Status (3)

Country Link
US (1) US4702024A (US07709020-20100504-C00041.png)
EP (1) EP0228499B1 (US07709020-20100504-C00041.png)
JP (1) JPH0227005Y2 (US07709020-20100504-C00041.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058167A (ja) * 2009-09-07 2011-03-24 Penta Ocean Construction Co Ltd 浚渫装置及び浚渫方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL86481A (en) * 1988-05-24 1989-09-28 Contract Line Ltd Salt mushroom cutting apparatus
US5617654A (en) * 1994-10-28 1997-04-08 Wetta, Ii; William J. Dredge rotary cutter head
US6578294B2 (en) 2001-02-02 2003-06-17 Esco Corporation Dredge cutterhead
BE1015565A3 (nl) * 2003-06-13 2005-06-07 Dredging Int Inrichting en werkwijze voor het losmaken en winnen van baggermateriaal.
NL1031253C2 (nl) * 2006-02-28 2007-08-29 Vosta Lmg Bv Snijkop met verbeterde opbrengst, alsmede snijkopzuiger voorzien van een dergelijke snijkop.
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.
GB201117198D0 (en) * 2011-03-15 2011-11-16 Dunn Brian P Improvements in or relating to equipment and method of repairing potholes in roads
CN106193156B (zh) * 2016-07-05 2018-08-21 浙江海洋大学 一种挖泥船绞吸头
CN106836342A (zh) * 2017-01-24 2017-06-13 黄河水利委员会黄河水利科学研究院 一种破土射流冲吸式吸泥头
NL2019004B1 (en) * 2017-05-31 2018-12-07 Dredge Yard Dmcc A cutter head with suction function and a method for using same
EP4111001A1 (en) * 2020-02-28 2023-01-04 Dredge Yard DMCC A cutter head for a drill cutter with suction function

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US682024A (en) * 1900-04-28 1901-09-03 American Dredging Company Cutter-head for hydraulic dredges.
US1087269A (en) * 1910-12-10 1914-02-17 Louis J Baltz Digging implement.
US2002749A (en) * 1934-04-16 1935-05-28 Sr Aloys Neveling Hydraulic dredge
US2370430A (en) * 1943-02-17 1945-02-27 George A Waldeck Cutter head for hydraulic dredges
US2702437A (en) * 1952-08-19 1955-02-22 Hydraulic Dredging Company Ltd Cutter ring blade
NL164633B (nl) * 1971-02-11 1980-08-15 Hattum En Blankevoort N V Van Snijkopconstructie.
SU757647A1 (ru) * 1978-03-30 1980-08-23 Novosibirsk Vnii Transp Рыхляще-всасывающее устройство земснаряда
US4212121A (en) * 1978-07-31 1980-07-15 Mitsubishi Jukogyo Kabushiki Kaisha Method and apparatus for dredging having bow-stern movement of the suction means
GB2034369A (en) * 1978-08-21 1980-06-04 Westminster Dredging Cutter head for suction dredger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058167A (ja) * 2009-09-07 2011-03-24 Penta Ocean Construction Co Ltd 浚渫装置及び浚渫方法

Also Published As

Publication number Publication date
EP0228499A1 (en) 1987-07-15
US4702024A (en) 1987-10-27
JPH0227005Y2 (US07709020-20100504-C00041.png) 1990-07-23
EP0228499B1 (en) 1991-01-16

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