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130 条记录 (耗时 0.012 秒)

    Bottom-dump vessel
    91.
    发明授权
    Bottom-dump vessel 失效
    BOTTOM-DUMP VESSEL

    公开(公告)号：US3946686A

    公开(公告)日：1976-03-30

    申请号：US455733

    申请日：1974-03-28

    申请人： Bartele van der Werff

    发明人： Bartele van der Werff

    IPC分类号： B63B25/04 ,  B63B35/30

    CPC分类号： B63B35/308

    摘要： A bottom-dump vessel, whose longitudinal hull sections can be pivoted apart by jack means to provide an open bottom for discharge of cargo, has the adjoining edges of the keels of the hull sections interconnected by articulated rods which in substantial side-by-side position loch the hull sections in the closed position and in substantial end-to end position limit the angle of opening of the hull sections. The locking rods have means for positively driving them, thereby allowing for rapidly opening the vessel and transmitting appropriate braking forces to cope with mass forces. The arrangement makes for moderation in the size of jacks and other facilities required.

    Apparatus for opening the sand discharging door for hopper barges
    92.
    发明授权
    Apparatus for opening the sand discharging door for hopper barges 失效
    用于打开用于舷梯的沙子卸载门的装置

    公开(公告)号：US3863511A

    公开(公告)日：1975-02-04

    申请号：US40479273

    申请日：1973-10-09

    申请人： MITSUI SHIPBUILDING ENG

    发明人： KIKUI KEIZO

    IPC分类号： B63B25/04 ,  B63B35/30 ,  F16H25/20 ,  F16H25/24 ,  F16H27/02

    CPC分类号： F16H25/20 ,  B63B35/306 ,  F16H25/2454 ,  F16H2025/2075 ,  Y10T74/18704

    摘要： Apparatus for opening the sand or soil discharging door for hopper barges in which the door is slowly opened to discharge the sand or soil little by little, to this end a slidable cylindrical body connected to the door is engaged with rotary shaft by helical groove means, so that the shaft is rotated by movement of the cylindrical body in opening operation.

    摘要翻译： 用于打开门缓慢打开以便逐渐排出沙子或土壤的料斗驳船的沙子或污物排放门的装置，为此，连接到门的可滑动的圆柱形主体通过螺旋槽装置与旋转轴接合， 使得轴在打开操作中通过圆柱体的运动而旋转。

    Device for discharging a hopper barge
    93.
    发明授权
    Device for discharging a hopper barge 失效
    用于排放笨蛋条的装置

    公开(公告)号：US3765570A

    公开(公告)日：1973-10-16

    申请号：US3765570D

    申请日：1971-07-22

    申请人： IHC HOLLAND NV

    发明人： DE GROOT R

    IPC分类号： B63B35/30 ,  B67D5/60

    CPC分类号： B63B35/306

    摘要： A hopper barge with a plurality of discharge openings spaced apart longitudinally along its bottom has a valve for each opening, the valves being interconnected in a series for simultaneous movement lengthwise of the barge. The valves are actuated by wedges and abutments to move, when closing, first horizontally and then upwardly, and when opening, first downwardly and then horizontally. Hydraulic jacks at opposite ends of the series operate alternately so that the series is always in tension when moving. The discharge openings are bordered by resilient sealing strips that extend toward the valves and that are faced with a wear-resistant material.

    摘要翻译： 具有沿其底部纵向间隔开的多个排放开口的料斗驳船具有用于每个开口的阀，所述阀以串联方式互连，以便同时沿驳船的纵向移动。 阀门通过楔形件和支座致动，当关闭时首先水平然后向上，并且当打开时首先向下并且然后水平地移动。 该系列相对端的液压千斤顶交替工作，使系列在运动时总是处于张紧状态。 排出口与弹性密封条边界，朝向阀延伸并且面向耐磨材料。

    Hopper barge
    94.
    发明授权
    Hopper barge 失效
    HOPPER BARGE

    公开(公告)号：US3631827A

    公开(公告)日：1972-01-04

    申请号：US3631827D

    申请日：1970-01-02

    申请人： VUYK & ZONEN S SCHEEPSWERVEN N

    发明人： WERFF BARTELE VAN DER

    IPC分类号： B63B35/30

    CPC分类号： B63B35/308

    摘要： A hopper barge comprises two longitudinal buoyancy chambers hinged together beneath the deck and defining over a part of their lengths a passageway interposed therebetween, which chambers can be adjusted relative to each other by means of at least one hydraulic cylinder located above the deck and hingedly connected thereto. According to the invention, the or each hydraulic cylinder has both the hinged connection of the piston rod and the hinged connection of the cylinder to the associated barge section spaced the same distance from the vertical longitudinal center plane of the barge and located near the middle of the piston rod and the middle of the cylinder, respectively.

    摘要翻译： 料斗驳船包括两个纵向浮力室，它们铰接在甲板下方并且在其一部分长度上限定了插入其间的通道，这些室可以通过位于甲板上方的至少一个液压缸相对于彼此调节并且铰接连接 到此。 根据本发明，所述液压缸或每个液压缸具有活塞杆的铰接连接和气缸的铰接连接与相邻的驳船部分的间隔与驳船的垂直纵向中心平面相同的距离并且位于 活塞杆和气缸的中间。