Apparatus for opening the sand discharging door for hopper barges
    41.
    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

    发明人: KIKUI KEIZO

    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
    42.
    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。

    ciancimino
    50.
    发明授权

    公开(公告)号:US527800A

    公开(公告)日:1894-10-23

    申请号:US527800D

    CPC分类号: B63B35/306