A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DREDGING ARRANGEMENT COMPRISING A BIASING DEVICE
The invention relates to a dredging arrangement for dredging material from an underwater bottom (6). The dredging arrangement comprises a drag head body (11) and a visor (12), the visor (12) being connected to the drag head body (11) and is moveable with respect to the drag head body (11) over a predetermined range. The biasing device (60) is provided in between the drag head body (11) and the visor (12) exerting a biasing force on the visor (12) over a biasing portion of the predetermined range, the biasing portion being at least 25% of the range.
DREDGING ARRANGEMENT COMPRISING A BIASING DEVICE
The invention relates to a dredging arrangement for dredging material from an underwater bottom (6). The dredging arrangement comprises a drag head body (11) and a visor (12), the visor (12) being connected to the drag head body (11) and is moveable with respect to the drag head body (11) over a predetermined range. The biasing device (60) is provided in between the drag head body (11) and the visor (12) exerting a biasing force on the visor (12) over a biasing portion of the predetermined range, the biasing portion being at least 25% of the range.
DREDGING ARRANGEMENT COMPRISING A BIASING DEVICE
VAN OPSTAL TIMOTHY ALEXANDER (author) / BIJVOET ERWIN CORNELIS JOHANNES (author) / KONING THEODORUS ADRIANUS (author)
2015-11-19
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
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