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    • 1. 发明申请
    • Hatch Mechanism
    • 孵化机制
    • US20100162936A1
    • 2010-07-01
    • US12639810
    • 2009-12-16
    • Craig C. Burnham
    • Craig C. Burnham
    • B63B19/14B63B19/12F16N21/02
    • B63B19/12B63B19/197
    • A hatch mechanism for releasably securing a hatch to a deck of a vessel may include a latching mechanism comprising a housing extending generally outwardly from a bottom surface of the hatch. The latching mechanism may also comprise a strong back disposed within a opening in the housing and extending generally parallel to the bottom surface of the hatch. Upon application of a pressurized fluid, an actuator may be configured to bias a wedge against the opening in the housing and the strong back such that the wedge urges the strong back towards the bottom surface of the hatch. A method of releasably securing the hatch to deck may comprise providing a source of a pressurized fluid and applying the pressurized fluid to a latching mechanism to releasably secure the hatch to the deck.
    • 用于将舱口可释放地固定到容器的甲板上的舱口机构可以包括闩锁机构,其包括从舱口的底表面大致向外延伸的壳体。 闩锁机构还可以包括设置在壳体中的开口内并且大致平行于舱口的底表面延伸的强背。 在施加加压流体时,致动器可以被构造成将楔抵靠在壳体和强背部中的开口上,使得楔形件朝向舱口的底部表面推动强力背面。 将舱口可释放地固定到甲板上的方法可以包括提供加压流体的源并将加压流体施加到闩锁机构以将舱口可释放地固定到甲板上。
    • 3. 发明申请
    • Cover plate removal tool
    • 盖板拆卸工具
    • US20060219147A1
    • 2006-10-05
    • US11092246
    • 2005-03-29
    • Robert DeRosa
    • Robert DeRosa
    • B63B19/12
    • B25B13/48B25B13/50
    • A cover plate removal tool including an elongate solid unit having a hollow longitudinal track having an end portion including a cylindrical recess having an axis transverse to a longitudinal axis of said track. The cover plate removal tool also includes a plurality of solid pegs securable perpendicular within said track. The pegs are slidable back and forth within said track. The removal tool includes a solid cylindrical element having a lower portion proportioned to fill said cylindrical recess and further proportioned for complemental fit within said track.
    • 一种盖板移除工具,其包括具有中空纵向轨道的细长固体单元,所述中空纵向轨道具有端部,所述端部包括具有横向于所述轨道的纵向轴线的轴的圆柱形凹部。 盖板移除工具还包括在所述轨道内垂直固定的多个固定钉。 钉子可以在所述轨道内来回滑动。 去除工具包括实心圆柱形元件,其具有成比例的下部,以填充所述圆柱形凹部并且进一步成比例地用于在所述轨道内互补配合。
    • 6. 发明授权
    • Hatch adjuster
    • 舱口调节器
    • US6105529A
    • 2000-08-22
    • US193253
    • 1998-11-17
    • James H. Kyle
    • James H. Kyle
    • B63B19/14B63B19/12
    • B63B19/14
    • A hatch assembly for a marine vessel includes an outer frame and a hatch cover hingedly attached to the outer frame on one side thereof. The assembly also includes an elongated hatch adjuster comprising a telescoping rod assembly which includes an outer tube, a tubular extension and a flexible coupling which connects the tubular extension and outer tube in axial alignment when in a first position. The rod is slidably received within the outer tube and tubular extension and maintains the assembly in axial alignment as the hatch cover is rotated from a closed position to an angle of at least about 135.degree.. As the hatch cover approaches 180.degree., the rod is withdrawn out of the outer tube which permits the flexible coupling to bend so that the hatch cover can be rotated a full 180.degree.. The hatch assembly also includes a clamp for fixing the rod and outer tube in a fixed position to thereby maintain the cover in a preselected position with respect to the frame.
    • 用于海洋船舶的舱口组件包括外框架和在其一侧铰接地附接到外框架的舱口盖。 组件还包括细长的舱口调节器,其包括伸缩杆组件,其包括外管,管状延伸部和柔性联接器,当处于第一位置时,将管状延伸部和外管以轴向对准连接。 杆可滑动地容纳在外管和管状延伸部内,并且当舱盖从关闭位置旋转至至少约135°的角度时,将组件保持轴向对准。 当舱盖接近180°时,将杆从外管中取出,允许柔性联轴器弯曲,使舱口盖能够旋转180°。 舱口组件还包括用于将杆和外管固定在固定位置的夹具,从而将盖保持在相对于框架的预选位置。
    • 8. 发明授权
    • Positive-action device for bringing about the rotary movement of a hatch
with secure locking thereof in the open position
    • 用于通过将其锁定在打开位置而使舱口的旋转移动的正向动作装置
    • US5351639A
    • 1994-10-04
    • US96020
    • 1993-07-22
    • Aurelio Ortelli
    • Aurelio Ortelli
    • B63G8/38E05C17/32B63B19/12
    • E05C17/32B63G8/38
    • A positive-action device for bringing about the rotary movement of a hatch, as a result of the traversing stroke of a shaft moving axially within a fixed structure, particularly in submarine turrets, includes an actuating component integral with shaft and moving with the latter in a direction parallel to the longitudinal axis of the shaft, and an articulated kinematic mechanism the upper end of which is hinged to hatch with an interposed flexible safety device and the lower end of which is rotationally integral with a regulating component rotating around the axis of a fixed pivot, there being associated with the regulating component a mechanism of bistable type for reliably maintaining the settings corresponding to the open and closed positions of the hatch, and end-of-stroke devices.
    • 由于在固定结构内,特别是在海底转塔中轴向运动的轴的横动行程,用于引起舱口的旋转运动的积极作用装置包括与轴一体并与其一起运动的致动部件 平行于轴的纵向轴线的方向以及铰接运动机构,其上端铰接成具有插入的柔性安全装置的舱口,并且其下端与围绕轴线的轴线旋转地调节成一体 固定枢轴,与调节部件相关联的是双稳态机构,用于可靠地保持对应于舱口的打开和关闭位置以及行程末端装置的设置。