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    Apparatus for transferring liquid helium between two devices at different potentials
    166.
    发明授权
    Apparatus for transferring liquid helium between two devices at different potentials 失效
    用于在不同电位的两个装置之间转移液氦的装置

    公开(公告)号：US5440888A

    公开(公告)日：1995-08-15

    申请号：US255742

    申请日：1994-06-07

    Applicant: Christian Cottevieille

    Inventor： Christian Cottevieille

    IPC: F17C9/00 ,  H02G15/34 ,  F17C13/00

    CPC classification number: F17C9/00 ,  H02G15/34 ,  F17C2201/0138 ,  F17C2221/017 ,  F17C2223/0161 ,  F17C2225/0161 ,  F17C2270/05

    Abstract: An apparatus for transferring liquid helium between axially spaced first and second endpieces, being fixed thereto at opposite ends and having an intermediate insulative portion. An outer conduit of larger diameter concentrically surrounds the internal cryogen delivery conduit and also extends between and is fixed at opposite ends to the two endpieces. The outer conduit has an insulative portion, with the insulative portions of the internal cryogen delivery conduit and the outer conduit electrically insulating the first endpiece from the second endpiece. An annular space between the internal cryogen delivery conduit and the coaxial outer conduit is subject to vacuum pressure via a pumping passage within one of the endpieces which connects to that annular space and which may be connected to a pump for providing the vacuum within that space. Fins are disposed about the periphery of the coaxial outer conduit. As a result, the second endpiece may be connected to a device at a second voltage significantly different from a first voltage connected to the first endpiece.

    Abstract translation: 一种用于在轴向隔开的第一和第二端头之间传送液氦的装置，在相对端固定到其上并具有中间绝缘部分。 较大直径的外部管道同心地围绕内部制冷剂输送管道，并且还在两个端部的相对端部之间延伸并固定在其两端。 外导管具有绝缘部分，内部制冷剂输送导管的绝缘部分和外导管使第一端件与第二端件电绝缘。 内部制冷剂输送管道和同轴外部管道之间的环形空间经由连接到该环形空间的一个端部内的泵送通道经受真空压力，并且可连接到泵以在该空间内提供真空。 翅片围绕同轴外导管的周边设置。 结果，第二端件可以以与连接到第一端部件的第一电压显着不同的第二电压连接到设备。

    Lightweight high pressure tubular storage system for compressed gas and method for cryogenic pressurization
    167.
    发明授权
    Lightweight high pressure tubular storage system for compressed gas and method for cryogenic pressurization 失效
    用于压缩气体的轻型高压管状储存系统和用于低温加压的方法

    公开(公告)号：US4576015A

    公开(公告)日：1986-03-18

    申请号：US484878

    申请日：1983-04-14

    Applicant: A. Gerrit Crawford

    Inventor： A. Gerrit Crawford

    IPC: F17C1/00 ,  F17C1/16 ,  F25B45/00

    CPC classification number: F17C1/16 ,  F17C1/00 ,  F17C2201/0138 ,  F17C2203/0617 ,  F17C2203/0636 ,  F17C2203/0658 ,  F17C2205/0314 ,  F17C2205/0323 ,  F17C2205/0332 ,  F17C2205/0338 ,  F17C2205/035 ,  F17C2205/0382 ,  F17C2205/0385 ,  F17C2205/0394 ,  F17C2209/221 ,  F17C2223/0123 ,  F17C2227/0302 ,  F17C2227/0376 ,  F17C2260/012 ,  F17C2270/00 ,  Y10T137/86324

    Abstract: The present invention is a lightweight high pressure tubular storage system for storing and transporting a gas which includes a tubular member being formed from a metallic or composite material and having an opening in the first end and preferably an opening in the second end. The storage system also includes an inlet valve for bringing a cryogenic fluid into the tubular member wherein the preferred inlet valve is a high pressure ball valve which is fluidly coupled to the first end and an outlet valve for regulating the flow of a compressed gas from the tubular member. The outlet valve is an ambient pressure balanced piston-type valve which has a needle valve shut-off mechanism for positively shutting off the flow of the compressed gas and which is preferably fluidly coupled to the second end whereby the cryogenic fluid which is introduced through the inlet valve is contained and allowed to warm up within the tubular member and change into the compressed gas. The outlet valve also has a flow limiting inlet orifice which is fluidly coupled to the second end of the tubular member. The ambient pressure is sensed by means of a fluid filled passage in which the fluid is retained by an elastomeric diaphragm. The present invention is also a method of filling a storage system with a cryogenic liquid at a temperature below the boiling point of the cryogenic fluid and enclosing the cryogenic liquid so that it can warm up to a temperature above its critical temperature in order to change into a compressed gas.

    Abstract translation: 本发明是一种用于储存和运输气体的轻质高压管状储存系统，其包括由金属或复合材料形成的管状构件，并且在第一端具有开口，并且优选地在第二端具有开口。 存储系统还包括用于将低温流体引入管状构件的入口阀，其中优选的入口阀是流体耦合到第一端的高压球阀，以及用于调节压缩气体从第一端流出的流量的出口阀 管状构件。 出口阀是环境压力平衡的活塞式阀，其具有用于主动地关闭压缩气体的流动的针阀关闭机构，并且其优选地流体地联接到第二端，由此通过所述第二端引入的低温流体 入口阀被容纳并允许在管状构件内预热并变成压缩气体。 出口阀还具有流动地联接到管状构件的第二端的限流入口孔口。 环境压力通过流体填充的通道来感测，其中流体由弹性体隔膜保持。 本发明还是一种在低于低温流体的沸点的温度下用低温液体填充储存系统并封闭低温液体的方法，使得其可以预热到高于其临界温度的温度，以便变成 压缩气体。

    System for use with storage tanks for receiving, delivering or retaining liquified gas
    168.
    发明授权
    System for use with storage tanks for receiving, delivering or retaining liquified gas 失效
    用于接收，交付或保留液化气的储存罐的系统

    公开(公告)号：US3809153A

    公开(公告)日：1974-05-07

    申请号：US18561771

    申请日：1971-10-01

    Applicant: LIQUID GAS ANLAGEN UNION

    Inventor： KOBER D

    IPC: F17C5/02 ,  F17C7/02 ,  F25B13/00

    CPC classification number: F17C5/02 ,  F17C7/02 ,  F17C2201/0138 ,  F17C2205/0323 ,  F17C2223/0123 ,  F17C2223/0161 ,  F17C2227/0135 ,  F17C2227/0157 ,  F17C2227/04 ,  F17C2250/0631 ,  F17C2270/0105

    Abstract: A system for filling and draining a storage tank with liquified gas and/or for cooling and heating stored liquified gas includes a heat exchanger having a chamber with two nests of tubes, one for circulating cooling or heating medium and the other for circulating liquified gas. The other nest of tubes is connected by conduit means to a storage tank while the chamber itself is connected by further conduit means both with the first conduit means and also through a compressor and pump with the storage tank.

    Abstract translation: 一种用于用液化气体填充和排出储罐和/或用于冷却和加热储存的液化气体的系统包括一个热交换器，该热交换器具有一个具有两个巢管的腔室，一个用于循环冷却或加热介质，另一个用于循环液化气体。 另一个管子套管通过导管装置连接到储罐，而腔室本身通过另外的管道装置与第一管道装置连接，并且还通过具有储存罐的压缩机和泵连接。

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