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    • 2. 发明授权
    • Directional force system for directionally countering horizontal mooring
forces
    • 用于定向对抗水平系泊力的定向力系统
    • US4133283A
    • 1979-01-09
    • US757755
    • 1977-01-07
    • William J. Ryan
    • William J. Ryan
    • B63B27/30B63B27/34E01D15/24E02B3/06E02B3/24B63B21/00
    • B63B21/00B63B27/143E01D15/24E02B3/068E02B3/24
    • A hydraulic reactor system for minimizing mooring forces of a vessel attached to an offshore structure, by means of a ramp which enables access between the two, comprising a structural frame provided with a hydraulic piston utilizing a one-way pressure relief valve which allows inward movement with minimal resistance. Conversely, the outward movement of the hydraulic piston provides considerable resistance. The device is connected to, or involved in, a ramp structure allowing an extension or reduction in length of the radius of the geometric configuration as it pivots vertically when attached to a vessel on its outboard end. The upward movement energizes the system by compressive action with minimal resistance, while the downward movement produces considerable resistance to outboard movement of the vessel. This vertical movement of the vessel caused by the waves produces reaction forces in a direction against those elements such as wind, waves and current that would tend to cause horizontal movement of the vessel. It is this process of gently nudging the boat in an up weather direction, with each of its downward movements, that causes an inertial reaction that overcomes the forces of the environment with minimal effort. The device can be pivotally attached to a mooring point, known as a "king post", allowing the device and attached ramp/vessel to "weathervane" about the "king post" responsive to changes in direction of the mooring forces.
    • 一种液压反应堆系统,用于通过能够在两者之间进入的斜坡来最小化连接到海上结构的船舶的系泊力,该斜坡包括设置有液压活塞的结构框架,该液压活塞利用单向压力释放阀,其允许向内运动 具有最小的阻力。 相反,液压活塞的向外运动提供了相当大的阻力。 该装置连接到或涉及斜坡结构,允许当几何构型的半径在其外侧端附接到容器时垂直地枢转,允许其延伸或缩小。 向上运动通过具有最小阻力的压缩动作激励系统,而向下运动对船的外侧运动产生相当大的阻力。 波浪造成的这种垂直运动在与诸如风,波浪和电流等元素相反的方向上产生反作用力,这些元素将倾向于引起容器的水平运动。 正是这样一个过程,轻轻地将船沿着天气方向推进,每次向下的运动都会产生惯性的反应,以最小的努力克服环境的力量。 该装置可以枢转地附接到系泊系统,称为“国王柱”,允许装置和连接的斜坡/船只响应于系泊力方向的变化而围绕“国王柱”进行“风向标”。
    • 3. 发明授权
    • Combined marine ramp transfer and mooring system
    • 组合海洋斜坡转移和系泊系统
    • US4003473A
    • 1977-01-18
    • US501991
    • 1974-08-30
    • William J. Ryan
    • William J. Ryan
    • B63B27/30B63B27/34E01D15/24E02B3/06E02B3/24B63B21/00
    • B63B21/00B63B27/143E01D15/24E02B3/068E02B3/24
    • A ramp transfer and mooring system for the transferring of personnel and/or material between two relatively moving objects, such as for example from a boat to an offshore platform, wherein the ramp system permits the safe transfer between the two by a unique, flexible but at least relatively solid design which has the capability of twisting and turning to offset the relative motion and which adjusts the relative motion to a gradual change between the two, and yet still has the capability and solidity to moor and help stabilize any sudden rolling action of the boat. The ramp transfer and mooring system of such a first exemplary embodiment (FIG. 1) includes six basic elements -- the ramp structure itself (FIGS. 2-10), the connection means between the ramp and the boat (FIGS. 11-18), and the connection means between the ramp and the stationary platform including a swivel head system (FIGS. 21-23), a king post/pivot deck structure (FIGS. 24-29), and an enclosed counterweight system. A novel system of connecting the ramp to the boat (FIGS. 19 and 20), a special tie back system (FIGS. 31-33) for storing the ramp during storms, and an alternate ramp structure (FIGS. 34 and 35) are also disclosed.In an alternate embodiment of the invention (boat to boat, FIGS. 36-38), the novel transfer ramp system is composed of three elements -- the ramp structure and the two connection means between the ramp and each of two boats -- and, having cable stringers, has the capability of being rolled up for storage. This alternate embodiment is a system for, for example, the transfer of personnel and/or material between two objects, both of which move, such as two boats (FIG. 36). An alternate flexible ramp structure (FIGS. 39 and 40) is also disclosed.In another alternate embodiment of the invention, the system has four components -- the ramp structure, the connection means between the ramp and boat, the connection means between the ramp and the stationary platform, and external counterweight means -- to permit, for example, the transfer of personnel from a boat to a single stationary pole platform (FIG. 41) or, for example, for transferring fuel between a tanker and a "superport" type facility located offshore through additional piping means (FIGS. 42 and 43).In still another alternate embodiment (boat/barge), the system has four components -- the ramp structure, the connection means between the ramp and a relatively stationary barge, the connection means between the ramp and the boat, and a counterweight dampening structure (FIGS. 44-47).
    • 用于在两个相对移动的物体(例如从船到海上平台)之间转移人员和/或材料的斜坡传递和系泊系统,其中斜坡系统允许两者之间的安全传递由独特的,灵活的但是 至少相对坚固的设计,具有扭转和转动的能力以抵消相对运动,并将相对运动调整为两者之间的逐渐变化,但仍具有停泊的能力和坚实性,并有助于稳定任何突然的滚动动作 小舟。 这种第一示例性实施例(图1)的斜坡传递和系泊系统包括六个基本元件 - 斜坡结构本身(图2-10),斜坡和船之间的连接装置(图11-18) ,以及斜坡和固定平台之间的连接装置,包括旋转头系统(图21-23),国王柱/枢轴甲板结构(图24-29)和封闭的配重系统。 将斜坡连接到船的新型系统(图19和20),用于在暴风雨期间存储斜坡的特殊系带系统(图31-33)和交替的斜坡结构(图34和35)是 也披露。