Chromatography column cartridge system
    1.
    发明授权
    Chromatography column cartridge system 失效
    色谱柱系统

    公开(公告)号:US5194225A

    公开(公告)日:1993-03-16

    申请号:US238087

    申请日:1988-08-30

    摘要: A chromatography column cartridge system comprised of an internal pressure-stable precision glass tube which can be filled with adsorbent and an external protection and/or temperature control jacket with column connection parts which can be screwed on. The column connection parts comprise a union nut which is screwed onto the protection and/or temperature control jacket. The union nut contains a milled nut and a plunger which seals the glass tube radially. Feed and discharge lines for the mobile phase pass through the column connection parts.

    摘要翻译: 一个色谱柱柱系统,包括一个内部压力稳定的精密玻璃管,可以填充吸附剂,外部保护和/或温度控制夹套可以连接柱连接部分。 柱连接部分包括螺纹连接到保护和/或温度控制护套上的联管螺母。 联管螺母包含铣削螺母和柱塞,其径向密封玻璃管。 流动相的进料和排放管线通过柱连接部件。

    Chromatography column
    5.
    发明授权
    Chromatography column 失效
    色谱柱

    公开(公告)号:US4280905A

    公开(公告)日:1981-07-28

    申请号:US173307

    申请日:1980-07-29

    IPC分类号: B01D15/08 G01N30/60

    CPC分类号: B01D15/22 G01N30/6052

    摘要: A chromatography column adapted for high pressure chromatography is characterized by a tubular membrane separating a glass tube from the pressurized area between the glass tube and a pressure tube adapted to receive a pressurizing fluid. Changing of the glass tube is facilitated by annular seals at each end of the glass tube against which an adjustable threaded plug, fitted in one of a pair of screw caps fitted on each end of the pressure tube, exerts sealing pressure.

    摘要翻译: 适用于高压色谱的层析柱的特征在于,管状膜将玻璃管与玻璃管和适于接收加压流体的压力管之间的加压区分离。 通过在玻璃管的每个端部处的环形密封件来改变玻璃管,通过安装在安装在压力管的每个端部上的一对螺帽中的一个可调节螺纹塞施加密封压力。