CA1266280A - Cutting wheel arrangement for suction dredge - Google Patents

Cutting wheel arrangement for suction dredge

Info

Publication number
CA1266280A
CA1266280A CA000531499A CA531499A CA1266280A CA 1266280 A CA1266280 A CA 1266280A CA 000531499 A CA000531499 A CA 000531499A CA 531499 A CA531499 A CA 531499A CA 1266280 A CA1266280 A CA 1266280A
Authority
CA
Canada
Prior art keywords
cutting
suction
suction chamber
cutting wheel
opening
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.)
Expired - Lifetime
Application number
CA000531499A
Other languages
English (en)
French (fr)
Inventor
Siegfried Steinkuhler
Heiko Stehmeier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
O&K Orenstein and Koppel GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6295929&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1266280(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Application granted granted Critical
Publication of CA1266280A publication Critical patent/CA1266280A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Shovels (AREA)
CA000531499A 1986-03-10 1987-03-09 Cutting wheel arrangement for suction dredge Expired - Lifetime CA1266280A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3607838.7 1986-03-10
DE19863607838 DE3607838A1 (de) 1986-03-10 1986-03-10 Schneidradvorrichtung

Publications (1)

Publication Number Publication Date
CA1266280A true CA1266280A (en) 1990-02-27

Family

ID=6295929

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000531499A Expired - Lifetime CA1266280A (en) 1986-03-10 1987-03-09 Cutting wheel arrangement for suction dredge

Country Status (5)

Country Link
EP (1) EP0236692B1 (de)
JP (1) JPH089873B2 (de)
AU (1) AU586076B2 (de)
CA (1) CA1266280A (de)
DE (2) DE3607838A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007146A1 (en) * 1990-10-16 1992-04-30 Coal Recoveries Pty., Ltd. Cutter wheel assembly
US6578294B2 (en) 2001-02-02 2003-06-17 Esco Corporation Dredge cutterhead
GB2483927A (en) * 2010-09-24 2012-03-28 Basement Masters Ltd Hand operable excavator with frame for lateral excavation
US20150008719A1 (en) * 2013-07-02 2015-01-08 Galen B. Merrell Prospecting Immersable for Gold or P.I.G.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE473767C (de) * 1929-03-22 Luebecker Maschb Ges Saugkopf fuer Schwimmbagger mit vor der Saugoeffnung arbeitenden Grabwerkzeugen
FR1124832A (fr) * 1954-05-28 1956-10-18 Mineraal Technologisch Inst Perfectionnement aux dispositifs de découpage de terrains, en particulier, pour drague aspiratrice
DE1484701A1 (de) * 1961-05-03 1969-08-21 Konink Mij Tot Het Uitroeren V Saugbagger,Grab- und Ansaugaggregat sowie Verfahren zum;Betreiben dieses Saugbaggers
DE1484781A1 (de) * 1964-07-24 1969-04-03 Fa Hermann Suerken Schwimmender Saugbagger mit einem Schaufelrad am Ende des Saugrohres
DE1634808A1 (de) * 1967-11-28 1970-08-20 Paul Fortmeier Schaufelradsaugruessel fuer Saugbagger
BE794822A (nl) * 1972-02-04 1973-07-31 Ihc Holland Nv Cutterwerktuig
US4058914A (en) * 1975-12-15 1977-11-22 Kiss Sandor G Alternate flow suction dredge
NL7802151A (nl) * 1978-02-27 1979-08-29 Stork Conrad Bv Graafwiel voor een baggerwerktuig.
NL171079C (nl) * 1979-04-20 1983-02-01 Ihc Holland Nv Graafwiel voor een zuigbaggervaartuig.
NL8101842A (nl) * 1981-04-14 1982-11-01 Ihc Holland Nv Graafwiel.
DE3426328C3 (de) * 1984-07-17 1993-12-23 Orenstein & Koppel Ag Schneidkopfschaufelrad
US4702023A (en) * 1986-09-30 1987-10-27 Ellicott Machine Corporation Cutter wheel for a dredge

Also Published As

Publication number Publication date
EP0236692A1 (de) 1987-09-16
AU586076B2 (en) 1989-06-29
DE3768836D1 (de) 1991-05-02
EP0236692B1 (de) 1991-03-27
JPS62220621A (ja) 1987-09-28
JPH089873B2 (ja) 1996-01-31
AU6986687A (en) 1987-09-17
DE3607838A1 (de) 1987-09-24
DE3607838C2 (de) 1991-04-18

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Legal Events

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