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30 条记录 (耗时 0.011 秒)

    Device and method for bringing ashore or refloating a floating body
    1.
    发明公开
    Device and method for bringing ashore or refloating a floating body 审中-公开
    装置和方法用于在水体设置或暴露浮体

    公开(公告)号：EP1365075A2

    公开(公告)日：2003-11-26

    申请号：EP03076573.9

    申请日：2003-05-23

    申请人： Hofland, Jacobus Maria Josef

    发明人： Hofland, Jacobus Maria Josef

    IPC分类号： E02F3/90 ,  E02F5/28 ,  E02F3/88

    CPC分类号： E02F3/90 ,  E02F3/885 ,  E02F3/905 ,  E02F5/28 ,  E02F9/065

    摘要： An earthmoving device (10) is suspended from a floating body (1) provided with a hull (2). To that end, suspension means (16,17) for suspending the earthmoving device (10) in a movable manner along the outside of the hull (2) are provided, for the purpose of carrying out operations on the water bed (8). In this way the floating body (1) can be refloated after running aground, or can be brought ashore.

    摘要翻译： （1）设置有船体挖土装置（10）从浮体悬挂（2）。 为了确实端，悬挂装置（16,17），用于以可移动的方式沿船体（2）的外侧上的土方装置（10）悬挂设置，用于在水床进行操作的目的（8）。 以这种方式，浮体（1）能够触礁之后再浮起，或者可以岸上提出。

    Method and apparatus for dredging a trench in a water bed
    2.
    发明公开
    Method and apparatus for dredging a trench in a water bed 失效
    Verfahren und Vorrichtung zum Baggern vonGräbenauf dem Unterwasserbodem。

    公开(公告)号：EP0655535A1

    公开(公告)日：1995-05-31

    申请号：EP94203420.8

    申请日：1994-11-24

    申请人： A. HAK NEDERLAND B.V.

    发明人： De Valck, Jozef P.A.

    IPC分类号： E02F9/06 ,  E02F1/00 ,  E02F3/88

    CPC分类号： E02F3/907 ,  E02F1/00 ,  E02F9/065

    摘要： The invention relates to a method and an apparatus for dredging a trench in a bed.
    According to the method the cutter head of a cutter dredger is moved in a reciprocating motion parallel to the course of the trench to be dredged during the dredging, wherein the cutter head is moved perpendicular to the course after every motion.
    The apparatus comprises a seaworthy cutter dredger ship (100), which is pulled by cables (11-18) along the course of the trench. Advantageously the ship (100) has a shallow draught, and use is made of a dish cutter head on a movable vertical bearing girder.

    摘要翻译： 本发明涉及一种用于在床中疏浚沟槽的方法和装置。 根据该方法，切割挖泥船的刀头在疏浚过程中平行于沟槽的过程平行移动，以便在挖泥过程中进行疏浚，其中刀头在每次运动之后垂直于道次移动。 该装置包括沿着沟槽的过程由电缆（11-18）拉动的适航的挖泥船（100）。 有利地，船（100）具有浅吃水，并且在可移动的垂直轴承梁上使用餐具切割头。

    Method of steering a dredger implement and dredger implement
    4.
    发明公开
    Method of steering a dredger implement and dredger implement 失效
    转向挖泥机和挖泥机的方法

    公开(公告)号：EP0019949A3

    公开(公告)日：1981-01-21

    申请号：EP80200379

    申请日：1980-04-25

    申请人： Ballast-Nedam Groep N.V.

    发明人： Wolters, Tjako Aaldrik

    IPC分类号： E02F03/88

    CPC分类号： G05B19/425 ,  E02F3/907 ,  E02F3/9231 ,  E02F9/065 ,  E02F9/2045 ,  G05B2219/42268 ,  G05B2219/49392

    摘要： A method of steering a ground working tool of a dredger implement, in which the position of a starting point of the dredger implement with respect to a work co-ordinate system is determined and in which the relative position of the tool with respect to the starting point is calculated by calculating, each time, the projections of the length of each one of a plurality of parts of the dredger implement extending in series between the tool and the starting point onto a co-ordinate system of the implement as a function of two angles measured in orthogonal planes parallel to an axis of the implement co-ordinate system and included between the direction of length of said part and a plane of the implement co-ordinate system and by algebraically summing the calculated projections of the same nature in the implement co-ordinate system and in which the position of the tool with respect to the work co-ordinate system is assessed by rotating the relative position of the tool with respect to the starting point from the implement co-ordinate system into the work co-ordinate system.

    摘要翻译： 一种操纵挖泥船工具的地面作业工具的方法，其中确定挖泥船工具的起始点相对于工作坐标系的位置，并且其中确定工具相对于起始点的相对位置 通过计算每次挖掘工具的多个部分中的每一个在工具和起点之间串联延伸到工具的坐标系上的长度的投影，作为两个函数的计算 在与工具坐标系的轴线平行的正交平面内测量并包括在所述部件的长度方向和工具坐标系的平面之间的角度，并且通过代数相加在工具中相同性质的计算投影 坐标系，并且通过旋转刀具相对于工件坐标系的相对位置来评估工具相对于工件坐标系的位置 从工具坐标系统到工作坐标系统的创造点。

    SUBSEA EXCAVATION SYSTEMS AND METHODS
    5.
    发明公开
    SUBSEA EXCAVATION SYSTEMS AND METHODS 审中-公开
    VERFAHRENDAFÜR的UNTERSEE-AUSHUBSYSTEME

    公开(公告)号：EP2603642A1

    公开(公告)日：2013-06-19

    申请号：EP11817110.7

    申请日：2011-08-12

    申请人： Deep Reach Technology Inc.

    发明人： HALKYARD, John ,  JACKSON, Eric ,  MACHIN, Jonathan, Bruce

    IPC分类号： E02F7/00

    CPC分类号： E02F9/065 ,  B63C11/52 ,  E02F3/04 ,  E02F3/8875 ,  E02F3/90 ,  E02F3/905 ,  E02F9/2004 ,  E21C50/00

    摘要： Novel subsea excavation apparatus and methods that exert force between a subsea anchor point and an excavator using a subsea actuator. In some examples the subsea actuator is attached to an anchor point on the seabed and the excavator directly. In other examples, a guide frame is anchored to the seabed to provide anchor points fixed relative to the seabed and the subsea actuators are attached to the guide frame and the excavator. In further examples, the subsea actuators can be attached to the excavator through a carrier frame or other excavator guides rather than directly to the excavator.

    摘要翻译： 使用海底执行器在海底锚点和挖掘机之间施加力的新型海底挖掘装置和方法。 在一些示例中，海底致动器直接附接到海床和挖掘机上的锚点。 在其他示例中，引导框架锚固到海床以提供相对于海床固定的锚点，并且海底致动器附接到引导框架和挖掘机。 在另外的例子中，海底执行器可以通过承载架或其它挖掘机引导件而不是直接连接到挖掘机。