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    • 2. 发明授权
    • Traffic flow controller
    • 交通流量控制器
    • US3748782A
    • 1973-07-31
    • US3748782D
    • 1972-11-14
    • REYNOLDS D
    • REYNOLDS D
    • E01F13/10E01F13/00
    • E01F13/105
    • A traffic flow controller including a barrier coupled to a support for moving between a raised position and a lowered position in response to an automotive vehicle driving over the barrier. The barrier is biased to the raised position, and control means stops the barrier at an intermediate position after each alternate depression of the barrier to the lowered position. Thus, depression of the barrier to the lowered position by the front wheels of an automotive vehicle causes the barrier to rise to the intermediate position, and depression of the barrier to the lowered position by the rear wheels of the vehicle causes the barrier to rise to the fully raised position.
    • 交通流量控制器,其包括耦合到支撑件的阻挡件,用于响应于机动车辆在障碍物上行驶而在升高位置和降低位置之间移动。 障碍物被偏压到升高位置,并且控制装置在阻挡件的每个交替下降到降低位置之后在中间位置停止阻挡物。 因此,通过机动车辆的前轮使障碍物向下降位置的下降使得障碍物上升到中间位置,并且由车辆的后轮将障碍物向下降位置的下压使得障碍物上升到 完全抬头的位置。
    • 5. 发明授权
    • Submerged tanker mooring and cargo transferring system
    • 提交的坦克运输和货物转运系统
    • US3727652A
    • 1973-04-17
    • US3727652D
    • 1970-12-02
    • REYNOLDS D
    • REYNOLDS D
    • B63B22/02B65B1/04B65B3/04
    • B63B22/021
    • A submerged tanker mooring and cargo transferring system including a base anchored to the sea floor, swiveling mooring means for mooring a tanker to the base, a stationary conduit connected to the base, movable conduit swingable about a vertical axis and connectible to the tanker and aligned with the stationary conduit, swivel means interconnecting the movable and stationary conduits, a sealed chamber at least partially enclosing the swivel means, means for pressurizing the sealed chamber with a gas and for draining liquid therefrom into one of the conduits, a bell movable with the movable conduit above the swivel means, and means extending from the bell to the surface for sampling the liquid in the bell to detect leakage of fluid from the swivel means.
    • 一个淹没的油船系泊和货物运输系统,包括一个锚固在海底的底座,用于将油罐系泊到底座的旋转系泊装置,连接到底座的静止导管,可绕垂直轴线摆动的可移动导管,并可连接到油罐并对齐 与固定导管连接,将可移动和固定导管互连的旋转装置,至少部分地包围旋转装置的密封室,用于用气体对密封室进行加压并将其从其中排出到其中一个导管中的装置, 在旋转装置上方的可移动导管以及从钟形件延伸到表面的装置,用于对钟形件中的液体进行取样以检测流体从旋转装置的泄漏。
    • 6. 发明授权
    • Apparatus for forming a hole in a pipe
    • 用于在管中形成孔的装置
    • US3821965A
    • 1974-07-02
    • US38607873
    • 1973-08-06
    • REYNOLDS D
    • REYNOLDS D
    • B23B41/08F16L41/06
    • F16L41/06Y10T137/6123
    • Apparatus for forming a hole in a pipe having a fluid therein under pressure includes a sleeve temporarily attachable to a valve mounted on the pipe. A rod is coaxially disposed within the sleeve and extends at one end of the sleeve through the opened valve in the direction of the pipe to carry a hole-cutting head. The rod extends through the other end of the sleeve and is adapted to receive a rotational force, of at least 50 rpm. First and second yokes are rotatably interconnected, one yoke engaging the sleeve and the other yoke engaging the rod above the cylinder. A lever attached to one of the yokes facilitates applying a downward pressure to the rod to advance the drill head in the direction of the pipe. Means are also provided for pressure sealing the interior of the cylinder where the rod exits from it and to facilitate rotation of the rod.
    • 用于在压力下具有流体的管中形成孔的装置包括临时连接到安装在管上的阀的套筒。 杆同轴地设置在套筒内并且在套筒的一端处沿着管的方向穿过打开的阀而延伸,以承载切孔头。 杆延伸穿过套筒的另一端并且适于接收至少50rpm的旋转力。 第一和第二轭可旋转地相互连接,一个轭接合套筒,另一个轭接合在气缸上方的杆。 连接到其中一个轭的杠杆有利于向杆施加向下的压力以使钻头沿着管的方向前进。 还提供了用于对杆的内部进行压力密封的装置,其中杆从其离开并且便于杆的旋转。