公开(公告)号：EP2707548B1

公开(公告)日：2015-03-04

申请号：EP12724764.1

申请日：2012-05-14

申请人： IHC Holland IE B.V.

发明人： RUPERT, Emile Arthur Henri Marie ,  LUCIEER, Pieter Abraham ,  STOFFERS, Harmen Derk ,  DE JONGE, Laurens Jan

IPC分类号： E02F3/90 ,  E02F5/00 ,  E02F3/88 ,  B63B35/00 ,  E21C50/00 ,  B63B35/44

CPC分类号： E02F3/8866 ,  B63B35/44 ,  E02F3/8858 ,  E02F3/905 ,  E02F5/006 ,  E02F7/10 ,  E21C50/00

公开(公告)号：EP2707548A1

公开(公告)日：2014-03-19

申请号：EP12724764.1

申请日：2012-05-14

申请人： IHC Holland IE B.V.

发明人： RUPERT, Emile Arthur Henri Marie ,  LUCIEER, Pieter Abraham ,  STOFFERS, Harmen Derk ,  DE JONGE, Laurens Jan

IPC分类号： E02F3/90 ,  E02F5/00 ,  E02F3/88 ,  B63B35/00 ,  E21C50/00

CPC分类号： E02F3/8866 ,  B63B35/44 ,  E02F3/8858 ,  E02F3/905 ,  E02F5/006 ,  E02F7/10 ,  E21C50/00

摘要： A dredger system (100) for collecting material (112) from a sea floor (110), comprising a dredging vessel (102) with a hopper (116) for storing the material (112), and a suction tube (118) which at a first tube end (122) is arranged for discharging the material (112) into the hopper (116), the suction tube (118) having a second tube end (124) for receiving the material (112). The dredger system (100) comprises a remotely operable dredging vehicle (130) with a suction head (132) and a riser (134) that is at a first riser end (136) connected to the suction head (132). During use, the remotely operable dredging vehicle (130) is situated on the sea floor (110), and a second riser end (138) of the riser (134) is releasably connected to the second tube end (124), for guiding the material (112) from the bottom surface (110) to the hopper (116).