Separable high pressure gas line isolator
    1.
    发明授权
    Separable high pressure gas line isolator 失效
    可分离高压气体管路隔离器

    公开(公告)号:US4600218A

    公开(公告)日:1986-07-15

    申请号:US673697

    申请日:1984-11-21

    IPC分类号: F16L25/02 F16L59/02

    摘要: A separable electrical isolator for coupling two pieces of conductive tubing carrying high pressure cryogenic gas includes a gas-impervious dielectric spacer with a pair of opposing surfaces and a bore extending therebetween in which the pieces of tubing are sealed axially-aligned in fluid communication with an electrically-nonconductive gap between them. A pair of complementary coupling members are rigidly attached to the pieces of tubing to define outwardly-extending annular surfaces that are each sealed about the periphery of a corresponding piece in a position slightly set back from and facing an end of the piece. The coupling members are separably and nonconductively interconnected with the annular surfaces facing the spacer surfaces and O-ring seals in between to apply compressive force to the spacer and seals and thereby effect the seal.

    摘要翻译: 用于联接承载高压低温气体的两片导电管的可分离电气隔离器包括具有一对相对表面的气体不可渗透的电介质间隔件和在其间延伸的孔,其中管件被轴向对准密封,与 它们之间的电绝缘间隙。 一对互补联接构件刚性地连接到管件上,以限定向外延伸的环形表面,每个环形表面围绕对应件的周边在稍微从该件的端部稍微设置的位置中密封。 联接构件与面向间隔件表面的环形表面和O形环密封件之间可分离地和不导电地互连,以将压缩力施加到间隔件和密封件,从而实现密封。

    Electrically-isolating coupler suitable for high pressure cryogenic gas
flow
    2.
    发明授权
    Electrically-isolating coupler suitable for high pressure cryogenic gas flow 失效
    适用于高压低温气流的电隔离耦合器

    公开(公告)号:US4648926A

    公开(公告)日:1987-03-10

    申请号:US796258

    申请日:1985-11-08

    IPC分类号: F16L25/02 C03C27/02

    CPC分类号: F16L25/02

    摘要: A coupler for electrically-isolating two conductive sections of fluid-passing line includes two nonconductively-interconnected pieces of tubing for insertion in the line. The pieces of tubing each have a divergently-flared end, and the flared ends are nonconductively-interconnected within two dielectric wafers. Each wafer has a tapered hole extending through it that matches the flared ends and enlarges to a face on the wafer. The flared ends are each bonded within a separate one of the tapered holes in a position recessed from the face with the flare of the end paralleling the taper of the hole, and the faces are bonded together with the larger ends of the tapered holes aligned and the flared ends sealed in fluid communication with an electrically-nonconductive gap between them.

    摘要翻译: 用于电隔离流体通过线的两个导电部分的耦合器包括用于插入线中的两个不导电互连的管件。 管件每个都具有分开的端部,并且扩张端部在两个电介质晶片内非导电互连。 每个晶片具有延伸穿过其的锥形孔,其与扩张端相匹配并且放大到晶片上的面。 喇叭形的端部分别在一个锥形孔内分开的一个锥形孔中,与孔的平坦的端部的喇叭口的平面凹陷的位置处,并且这些面与锥形孔的较大的一端对齐并粘结在一起, 扩口端与它们之间的非导电间隙密封地流体连通。

    Miniature O-ringless gas line isolator
    4.
    发明授权
    Miniature O-ringless gas line isolator 失效
    微型O型无环气线隔离器

    公开(公告)号:US4602809A

    公开(公告)日:1986-07-29

    申请号:US673696

    申请日:1984-11-21

    IPC分类号: F16L25/02 F16L59/02

    CPC分类号: F16L25/02 Y10S285/904

    摘要: A separable electrical isolator for coupling two pieces of conductive tubing carrying high pressure cryogenic gas includes a gas-impervious dielectric spacer with a bore in which the pieces of tubing are sealed axially-aligned in fluid communication with an electrically-nonconductive gap between them. A pair of complementary coupling members are rigidly attached to the pieces of tubing to define outwardly-extending annular flanges that are each sealed about the periphery of a corresponding one of the pieces in a position slightly set back from an end of the piece. Each flange has an annular rib protruding from it toward the end of the piece. The coupling members are separably and nonconductively interconnected with the annular ribs applying compressive force to the spacer to thereby effect the seal.

    摘要翻译: 用于联接承载高压低温气体的两片导电管的可分离电气隔离器包括具有孔的气体不可渗透的电介质间隔件,其中,所述管件被轴向对准以与它们之间的电绝缘间隙流体连通。 一对互补联接构件刚性地连接到管件上,以限定向外延伸的环形凸缘,每个环形凸缘围绕相应的一个件的周边在从该件的端部稍微设置的位置中密封。 每个凸缘具有从其向该件的端部突出的环形肋。 联接构件与环形肋分离和非导电地互连,向间隔件施加压缩力从而实现密封。

    Cryogenic detector post
    5.
    发明授权
    Cryogenic detector post 失效
    低温检测器柱

    公开(公告)号:US4546621A

    公开(公告)日:1985-10-15

    申请号:US600069

    申请日:1984-04-13

    IPC分类号: F25B9/02 G01J5/06 F25B19/00

    CPC分类号: G01J5/061 F25B9/02

    摘要: A cooled infrared detector post includes a detector post formed of a stack of wafer disks with a detector substrate wafer forming one end of the post and a cooling chamber adjacent to the detector substrate with coolant supply and return passages formed in the series of wafers with a supply passage contained to a supply port with a supply passage forming a plurality of serpentine passages at various planes within the post and a return passage including a plurality of precooling chambers with the wafer stacked in a predetermined arrangement and fused together to form a monolithic post structure.

    摘要翻译: 冷却的红外检测器柱包括由堆叠的晶片盘形成的检测器柱,其具有形成柱的一端的检测器基板晶片和与检测器基板相邻的冷却室,其中形成在一系列晶片中的冷却剂供应和返回通道具有 供给通道容纳在供给口中,供给通道在柱内的各个平面上形成多个蛇形通道,以及返回通道,其包括多个预冷室,其中晶片以预定布置堆叠并熔合在一起以形成整体柱结构 。

    Precooled detector leads
    6.
    发明授权
    Precooled detector leads 失效
    预冷探测器引线

    公开(公告)号:US4546614A

    公开(公告)日:1985-10-15

    申请号:US600068

    申请日:1984-04-13

    IPC分类号: F25B9/02 G01J5/06 F25D25/00

    CPC分类号: F25B9/02 G01J5/061

    摘要: The leads for an infrared detector unit are arranged to pass through bores in a cooled detector housing with intimate contact with the cooled detector housing for precooling the leads extending from the detector elements to the respective preamp leads.

    摘要翻译: 用于红外检测器单元的引线布置成穿过冷却的检测器壳体中的孔,与冷却的检测器壳体紧密接触,用于将从检测器元件延伸的引线预冷却到相应的前置放大器引线。

    Clear aperture cryostat for an infrared detector
    7.
    发明授权
    Clear aperture cryostat for an infrared detector 失效
    用于红外探测器的透明孔径低温恒温器

    公开(公告)号:US4647778A

    公开(公告)日:1987-03-03

    申请号:US693918

    申请日:1985-01-23

    IPC分类号: F25B9/02 G01J5/06

    CPC分类号: G01J5/061 F25B9/02

    摘要: A cooling apparatus for an infrared up-convertor incorporates a transparent heat sink in a conductive heat exchange relationship with a surface of the up-convertor and a Joule-Thomson effect cryostat located outside of the incoming and emitted image paths for cooling the heat sink. In this manner, the cooling apparatus does not obscure the path of the image to or from the up-convertor.

    摘要翻译: 用于红外上变换器的冷却装置包括与升压转换器的表面具有导电热交换关系的透明散热器和位于进入和发射图像路径外部的焦耳汤姆森效应低温恒温器,用于冷却散热器。 以这种方式,冷却装置不会使向上转换器的图像的路径模糊。