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)
  • Shovels (AREA)
  • Excavating Of Shafts Or Tunnels (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 (enrdf_load_stackoverflow)
JP (1) JPH089873B2 (enrdf_load_stackoverflow)
AU (1) AU586076B2 (enrdf_load_stackoverflow)
CA (1) CA1266280A (enrdf_load_stackoverflow)
DE (2) DE3607838A1 (enrdf_load_stackoverflow)

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

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Legal Events

Date Code Title Description
MKLA Lapsed