AU6986687A – Cutting wheel arrangement for suction dredge
– Google Patents
AU6986687A – Cutting wheel arrangement for suction dredge
– Google Patents
Cutting wheel arrangement for suction dredge
Info
Publication number
AU6986687A
AU6986687A
AU69866/87A
AU6986687A
AU6986687A
AU 6986687 A
AU6986687 A
AU 6986687A
AU 69866/87 A
AU69866/87 A
AU 69866/87A
AU 6986687 A
AU6986687 A
AU 6986687A
AU 6986687 A
AU6986687 A
AU 6986687A
Authority
AU
Australia
Prior art keywords
cutting wheel
wheel arrangement
suction dredge
dredge
suction
Prior art date
1986-03-10
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
AU69866/87A
Other versions
AU586076B2
(en
Inventor
Heiko Stehmeier
Siegfried Steinkuhler
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
Krupp Foerdertechnik 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.)
1986-03-10
Filing date
1987-03-10
Publication date
1987-09-17
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=AU6986687(A)
«Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
1987-03-10
Application filed by Krupp Foerdertechnik GmbH
filed
Critical
Krupp Foerdertechnik GmbH
1987-09-17
Publication of AU6986687A
publication
Critical
patent/AU6986687A/en
1989-06-29
Application granted
granted
Critical
1989-06-29
Publication of AU586076B2
publication
Critical
patent/AU586076B2/en
1998-12-03
Assigned to KRUPP FORDERTECHNIK GMBH
reassignment
KRUPP FORDERTECHNIK GMBH
Alteration of Name(s) in Register under S187
Assignors: O & K ORENSTEIN & KOPPEL A.G.
2007-03-10
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
AU69866/87A
1986-03-10
1987-03-10
Cutting wheel arrangement for suction dredge
Ceased
AU586076B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE3607838
1986-03-10
DE19863607838
DE3607838A1
(en)
1986-03-10
1986-03-10
CUTTING WHEEL DEVICE
Publications (2)
Publication Number
Publication Date
AU6986687A
true
AU6986687A
(en)
1987-09-17
AU586076B2
AU586076B2
(en)
1989-06-29
Family
ID=6295929
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU69866/87A
Ceased
AU586076B2
(en)
1986-03-10
1987-03-10
Cutting wheel arrangement for suction dredge
Country Status (5)
Country
Link
EP
(1)
EP0236692B1
(en)
JP
(1)
JPH089873B2
(en)
AU
(1)
AU586076B2
(en)
CA
(1)
CA1266280A
(en)
DE
(2)
DE3607838A1
(en)
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
(en)
*
1929-03-22
Luebecker Maschb Ges
Suction head for dredgers with digging tools working in front of the suction opening
FR1124832A
(en)
*
1954-05-28
1956-10-18
Mineraal Technologisch Inst
Improvement in land cutting devices, in particular, for suction dredgers
DE1484701A1
(en)
*
1961-05-03
1969-08-21
Konink Mij Tot Het Uitroeren V
Suction dredger, digging and suction unit as well as method for; operating this suction dredger
DE1484781A1
(en)
*
1964-07-24
1969-04-03
Fa Hermann Suerken
Floating suction excavator with a bucket wheel at the end of the suction pipe
DE1634808A1
(en)
*
1967-11-28
1970-08-20
Paul Fortmeier
Bucket wheel suction nozzle for suction excavators
BE794822A
(en)
*
1972-02-04
1973-07-31
Ihc Holland Nv
CUTTER IMPLEMENT
US4058914A
(en)
*
1975-12-15
1977-11-22
Kiss Sandor G
Alternate flow suction dredge
NL7802151A
(en)
*
1978-02-27
1979-08-29
Stork Conrad Bv
EXCAVATOR WHEEL FOR A DREDCHER.
NL171079C
(en)
*
1979-04-20
1983-02-01
Ihc Holland Nv
EXCAVATOR FOR A SUCTION DREDGER.
NL8101842A
(en)
*
1981-04-14
1982-11-01
Ihc Holland Nv
EXCAVATOR.
DE3426328C3
(en)
*
1984-07-17
1993-12-23
Orenstein & Koppel Ag
Cutting head paddle wheel
US4702023A
(en)
*
1986-09-30
1987-10-27
Ellicott Machine Corporation
Cutter wheel for a dredge
1986
1986-03-10
DE
DE19863607838
patent/DE3607838A1/en
active
Granted
1987
1987-01-19
DE
DE8787100651T
patent/DE3768836D1/en
not_active
Expired – Lifetime
1987-01-19
EP
EP87100651A
patent/EP0236692B1/en
not_active
Expired – Lifetime
1987-03-09
CA
CA000531499A
patent/CA1266280A/en
not_active
Expired – Lifetime
1987-03-10
JP
JP62053210A
patent/JPH089873B2/en
not_active
Expired – Fee Related
1987-03-10
AU
AU69866/87A
patent/AU586076B2/en
not_active
Ceased
Also Published As
Publication number
Publication date
DE3768836D1
(en)
1991-05-02
EP0236692B1
(en)
1991-03-27
EP0236692A1
(en)
1987-09-16
CA1266280A
(en)
1990-02-27
JPS62220621A
(en)
1987-09-28
DE3607838C2
(en)
1991-04-18
AU586076B2
(en)
1989-06-29
JPH089873B2
(en)
1996-01-31
DE3607838A1
(en)
1987-09-24
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Legal Events
Date
Code
Title
Description
2004-10-14
MK14
Patent ceased section 143(a) (annual fees not paid) or expired
