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    SUCTION HEAD FOR A DREDGER
    1.
    发明申请
    SUCTION HEAD FOR A DREDGER 审中-公开
    吸引头

    公开(公告)号：WO2014092567A1

    公开(公告)日：2014-06-19

    申请号：PCT/NL2013/050884

    申请日：2013-12-10

    Applicant: IHC HOLLAND IE B.V.

    Inventor： HOFSTRA, Carel Frederik ,  BIJVOET, Erwin Cornelis Johannes ,  VAN SPAENDONK, Bram Adrianus Waltherus ,  HIGLEr, Roland Andre Pieter

    IPC: E02F3/90 ,  E02F3/92

    CPC classification number: E02F3/902 ,  E02F3/885 ,  E02F3/9243 ,  E02F3/925

    Abstract: The invention relates to a suction head (1) for a dredger, the suction head (1) comprising; • - an outlet (2) for fluidly coupling the suction head with a suction tube (3) for transport of dredge to the loading space of a floating dredger, • - a sand inlet (4), which in use faces a sand bed (5) to be sucked away, for taking in a flow of dredge (6) in the suction head, and which flow of dredge runs in a dredge flow direction (7) at the sand inlet, • - a side inlet (8) fluidly coupled with the sand inlet, wherein the side inlet and the outlet are arranged at opposite sides of the suction head for introducing a lateral flow (9) from outside the suction head into the suction head locally at the sand inlet, which lateral flow runs substantially transverse relative to the dredge flow direction.

    Abstract translation: 本发明涉及一种用于挖泥船的吸头（1），该吸头（1）包括： •用于将抽吸头与吸管（3）流体联接以将疏浚运输到浮式挖泥船的装载空间的出口（2），•使用中的砂入口（4）面向砂床（ 5）被吸走，用于吸入抽吸头中的疏浚流（6），并且疏浚流在疏浚流入方向（7）处在砂入口处运行， - 侧流入口（8）流体地 与所述砂入口耦合，其中所述侧入口和所述出口布置在所述吸头的相对侧，用于将吸入头外侧的侧向流（9）局部地引入所述吸入口，所述侧流基本上 相对于疏浚流动方向横向。

    METHOD AND DEVICE FOR COUPLING FLOATING PIPE SECTIONS
    2.
    发明申请
    METHOD AND DEVICE FOR COUPLING FLOATING PIPE SECTIONS 审中-公开
    用于联接浮动管段的方法和装置

    公开(公告)号：WO2013070077A1

    公开(公告)日：2013-05-16

    申请号：PCT/NL2012/050791

    申请日：2012-11-08

    Applicant: IHC HOLLAND IE B.V.

    Inventor： VAN DER NEUT, Cornelis Albert ,  BIJVOET, Erwin Cornelis Johannes ,  VAN OPSTAL, Timothy Alexander

    IPC: F16L1/26 ,  F16L1/09 ,  F16L1/10

    CPC classification number: F16L1/10 ,  F16L1/09 ,  F16L1/126 ,  F16L1/26 ,  F16L23/08

    Abstract: A pipe connection device (30) for attaching a first end part (3) of a first floating pipe section (2) to a second end part (3) of a second floating pipe section (2) to form a floating pipeline (1), includes a first pipe positioning member (31) arranged to receive and hold the first end part (3) and a second pipe positioning member (32) arranged to receive and hold the second end part (3). The first and second pipe positioning members (31, 32) are moveably mounted and arranged to perform a relative movement towards each other from a first holding position for positioning the end parts of the pipe sections, towards a second coupling position for connecting the end parts of the pipe sections to each other to form a pipeline. The pipe connection device may be mounted to a vessel.

    Abstract translation: 一种用于将第一浮动管段（2）的第一端部（3）连接到第二浮动管段（2）的第二端部（3）以形成浮动管道（1）的管道连接装置（30） 包括布置成容纳和保持第一端部（3）的第一管定位构件（31）和布置成容纳和保持第二端部（3）的第二管定位构件（32）。 第一和第二管定位构件（31,32）可移动地安装和布置成从用于将管段的端部定位的第一保持位置朝向彼此朝向彼此的相对运动朝向用于连接端部的第二联接位置 的管段彼此形成管道。 管连接装置可以安装在容器上。

    DREDGING ARRANGEMENT COMPRISING A BIASING DEVICE
    4.
    发明申请
    DREDGING ARRANGEMENT COMPRISING A BIASING DEVICE 审中-公开
    包括一个偏置装置的拖放装置

    公开(公告)号：WO2014098600A1

    公开(公告)日：2014-06-26

    申请号：PCT/NL2013/050934

    申请日：2013-12-20

    Applicant: IHC HOLLAND IE B.V.

    Inventor： VAN OPSTAL, Timothy Alexander ,  BIJVOET, Erwin Cornelis Johannes ,  KONING, Theodorus Adrianus

    IPC: E02F3/92 ,  E02F3/88 ,  E02F3/90

    CPC classification number: E02F3/8841 ,  E02F3/905 ,  E02F3/9243 ,  E02F3/925 ,  E02F3/9293 ,  E02F9/067

    Abstract: 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.

    Abstract translation: 本发明涉及一种用于从水下底部（6）疏浚材料的疏浚装置。 疏浚装置包括拖曳头本体（11）和遮阳板（12），所述遮阳板（12）与所述拖曳头本体（11）连接并能相对所述拖曳头本体（11）在预定范围内移动 。 偏置装置（60）设置在牵引头主体（11）和遮阳板（12）之间，在预定范围的偏压部分上施加偏压力，偏压部分至少为25％ 的范围。

    VESSEL COMPRISING A CRANE
    5.
    发明申请
    VESSEL COMPRISING A CRANE 审中-公开
    包含起重机的船只

    公开(公告)号：WO2012141584A1

    公开(公告)日：2012-10-18

    申请号：PCT/NL2012/050242

    申请日：2012-04-13

    Applicant: IHC HOLLAND IE B.V. ,  KWELDAM, Dennis ,  BIJVOET, Erwin Cornelis Johannes

    Inventor： KWELDAM, Dennis ,  BIJVOET, Erwin Cornelis Johannes

    IPC: B63B27/10 ,  B66C23/82

    CPC classification number: B63B27/10 ,  B66C23/52 ,  B66C23/82 ,  E02F3/46 ,  E02F3/8841 ,  E02F3/905

    Abstract: The invention relates a vessel (4) comprising a crane (1) being connected to a deck (5) of the vessel. The crane (1) comprises - a frame (10) which is rotatable about a horizontal hinge axis (H), and - a rotation mechanism (20) connected to the frame (10) at a position away from the horizontal hinge axis (H), arranged to rotate the frame (10) about the horizontal hinge axis (H) from an upper position to a lower position and vice versa. The crane (1) further comprises - a swivel member (30), which is with a first end (31) rotatable connected to the deck (5) and which is with a second end (32) rotatable connected to the rotation mechanism (20). The swivel member (30) is rotatable between an inward position associated with the upper position of the frame (10) to an outward position associated with the lower position of the frame (10).

    Abstract translation: 本发明涉及一种容器（4），其包括连接到容器的甲板（5）的起重机（1）。 起重机（1）包括：围绕水平铰链轴线（H）旋转的框架（10）;以及 - 在远离水平铰链轴线（H）的位置处连接到框架（10）的旋转机构（20） ），布置成使框架（10）围绕水平铰链轴线（H）从上部位置旋转到下部位置，反之亦然。 起重机（1）还包括 - 旋转构件（30），其具有可旋转地连接到甲板（5）的第一端（31），并且具有可旋转地连接到旋转机构（20）的第二端（32） ）。 旋转构件（30）可在与框架（10）的上部位置相关联的向内位置到与框架（10）的下部位置相关联的向外位置之间旋转。

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