EP 2871292 A3 20150617 - Cutting device for dislodging an underwater bottom and corresponding method
Title (en)
Cutting device for dislodging an underwater bottom and corresponding method
Title (de)
Schneidevorrichtung zum Herauslösen eines Unterwasserbodens und entsprechendes Verfahren
Title (fr)
Dispositif de coupe pour déloger un fond sous-marin et procédé correspondant
Publication
Application
Priority
BE 201300755 A 20131106
Abstract (en)
[origin: EP2871292A2] Described is a device for dislodging an underwater bottom. The device comprises the combination of a cutter suction dredger (1) for dislodging the underwater bottom (9) and an excavator (30) for discharging the dislodged ground portions. The cutter suction dredger (1) is provided with a cutting device (10) which comprises attaching means (103) for attachment to a ladder (2) of the cutter suction dredger (1) and in attached state is moved through the underwater bottom (9) in a lateral sweeping movement (13) of the ladder (2), wherein the cutting device (10) comprises a revolving body (106) which is rotatable around a rotation axis (102) running substantially perpendicularly of a longitudinal direction (21) of the ladder (2), wherein the cutting device (10) comprises elongate members (105) extending outward from an outer surface of the revolving body (106) and the elongate members (105) are provided with one or more cutting tools (115). The invention likewise relates to a method in which the device is applied.
IPC 8 full level
E02F 3/92 (2006.01); E02F 3/88 (2006.01); E02F 3/90 (2006.01); E02F 9/06 (2006.01)
CPC (source: EP)
E02F 3/8841 (2013.01); E02F 3/905 (2013.01); E02F 3/9237 (2013.01); E02F 9/065 (2013.01)
Citation (search report)
- [XYI] WO 8300891 A1 19830317 - JADEN PTY LTD [AU]
- [X] US 1701430 A 19290205 - THURSTON MARCUS R
- [X] US 1393680 A 19211011 - OTTO FRUHLING, et al
- [AD] WO 2007100250 A1 20070907 - VOSTA LMG BV [NL], et al
- [IY] EP 2141288 A1 20100106 - DREDGING INTERNAT ASIA PACIFIC [SG], et al
- [XA] JP S52109291 A 19770913 - ISHIKAWAJIMA HARIMA HEAVY IND
- [IA] JP S6277239 U 19870518
- [X] JP S6062339 A 19850410 - MITSUBISHI HEAVY IND LTD
- [X] JP S61202549 U 19861219
- [A] NL 1015160 C2 20011113 - HOLLANDSCHE BETONGROEP NV [NL]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2871292 A2 20150513; EP 2871292 A3 20150617; BE 1024140 B1 20171117
DOCDB simple family (application)
EP 14191813 A 20141105; BE 201300755 A 20131106