Storage tank for a cryogenic liquid and method of re-filling same
    412.
    发明授权
    Storage tank for a cryogenic liquid and method of re-filling same 有权
    储液罐用于低温液体及其再填充方法

    公开(公告)号:US07546744B2

    公开(公告)日:2009-06-16

    申请号:US11949450

    申请日:2007-12-03

    Abstract: A storage tank defines a cryogen space for storing a cryogenic liquid. The storage tank comprises a combined fill and vent assembly, which comprises a conduit having a first end with an opening disposed within an upper part of the cryogen space, and a second end outside of the cryogen space that is connected to a receptacle, to which a re-filling nozzle can be attached. A check valve disposed in the conduit allows flow only in the direction of filling the cryogen space with cryogenic liquid from the receptacle. A by-pass line is provided around the check valve with a valve disposed in the by-pass line that is operable to open or close to control flow through the by-pass line. The method comprises attaching a re-filling nozzle to the receptacle and opening the by-pass valve to vent vapor from the cryogen space to reduce vapor pressure therein and to cool the conduit, receptacle, re-filling nozzle, and fill line. After venting the storage tank, the by-pass valve is closed, and the storage tank can be re-filled through the receptacle and conduit.

    Abstract translation: 储罐限定用于存储低温液体的冷冻剂空间。 储罐包括组合的填充和排气组件,其包括具有第一端和第二端的导管,第一端具有设置在制冷剂空间的上部内的开口,以及连接到容器的冷冻剂空间外部的第二端, 可以连接重新填充喷嘴。 设置在导管中的止回阀允许仅在从容器中的低温液体填充冷冻剂空间的方向上流动。 旁通管线设置在止回阀周围,具有设置在旁路管线中的阀,其可操作以打开或关闭以控制通过旁路管线的流量。 该方法包括将再填充喷嘴附接到容器并打开旁通阀以从冷冻剂空间排出蒸气以降低其中的蒸汽压力并冷却导管,容器,再填充喷嘴和填充管线。 排放储罐后,旁通阀关闭,储罐可以通过容器和管道重新填充。

    Container Mounting Assembly
    417.
    发明申请
    Container Mounting Assembly 失效
    集装箱安装组件

    公开(公告)号:US20080042028A1

    公开(公告)日:2008-02-21

    申请号:US11464234

    申请日:2006-08-14

    Abstract: A mounting assembly for holding and moving a propane cylinder between a first operational position and a second lower loading/unloading position with respect to a support structure of a forklift is provided. The mounting assembly includes a base member adapted for connection to the forklift support structure, a cradle for supporting the cylinder between the first and second positions, and first and second pivot arms having a first end pivotally connected to the base member and a second end pivotally connected to the cradle. In the first position, the cradle is in a generally horizontal orientation. In the second position, the cradle is in a generally vertical orientation. Angular movement of the first and second pivot arms causes rotation of the cradle between the generally horizontal and generally vertical orientations.

    Abstract translation: 提供了一种用于在相对于叉车的支撑结构的第一操作位置和第二下部装载/卸载位置之间保持和移动丙烷缸的安装组件。 安装组件包括适于连接到叉车支撑结构的基座构件,用于在第一和第二位置之间支撑气缸的支架,以及第一和第二枢转臂,其具有枢转地连接到基座构件的第一端和枢转地 连接到摇篮。 在第一位置,托架处于大致水平的方向。 在第二位置,托架处于大致垂直的方向。 第一和第二枢转臂的角运动导致托架在大致水平和大致垂直的取向之间旋转。

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