Device for holding a column or cartridge in proximity to a detector and methods of using the same
    2.
    发明授权
    Device for holding a column or cartridge in proximity to a detector and methods of using the same 有权
    用于将色谱柱或墨盒固定在检测器附近的装置及其使用方法

    公开(公告)号:US08840784B2

    公开(公告)日:2014-09-23

    申请号:US10598313

    申请日:2005-03-02

    IPC分类号: G01N30/62 G01N30/60 G01N30/30

    摘要: Embodiments of the present invention are directed to methods and devices for minimizing band spreading of compositions separated by chromatographic processes. One embodiment of the present invention features a device (11) for holding a separation column or cartridge. The device (11) includes a housing (15) having a chamber for receiving one or more columns or cartridges. The columns and cartridges have an inlet for receiving fluid and an outlet for discharging fluid and a column axis corresponding generally with the flow of fluid from the inlet to the outlet. The columns and cartridges are suitable for performing separations in which a constant temperature is desirable. The housing (15) further includes a heating element for maintaining said chamber at a constant temperature. The device (11) further includes positioning means (17) for placing the column and cartridge outlet in proximity to a detector.

    摘要翻译: 本发明的实施方案涉及用于最小化通过色谱法分离的组合物的带扩展的方法和装置。 本发明的一个实施例的特征在于用于保持分离柱或筒的装置(11)。 设备(11)包括具有用于接收一个或多个柱或盒的室的壳体(15)。 柱和筒具有用于接收流体的入口和用于排出流体的出口和与从入口到出口的流体流大致对应的柱轴。 色谱柱和墨盒适用于需要恒定温度的分离。 壳体(15)还包括用于将所述腔室保持在恒定温度的加热元件。 装置(11)还包括定位装置(17),用于将柱和盒出口放置在检测器附近。

    Device for Holding a Column or Cartridge in Proximity to a Detector and Methods of Using the Same
    3.
    发明申请
    Device for Holding a Column or Cartridge in Proximity to a Detector and Methods of Using the Same 有权
    用于保持靠近检测器的色谱柱或墨盒的设备及其使用方法

    公开(公告)号:US20080277345A1

    公开(公告)日:2008-11-13

    申请号:US10598313

    申请日:2005-03-02

    IPC分类号: B01D15/08

    摘要: Embodiments of the present invention are directed to methods and devices for minimizing band spreading of compositions separated by chromatographic processes. One embodiment of the present invention features a device (11) for holding a separation column or cartridge. The device (11) includes a housing (15) having a chamber for receiving one or more columns or cartridges. The columns and cartridges have an inlet for receiving fluid and an outlet for discharging fluid and a column axis corresponding generally with the flow of fluid from the inlet to the outlet. The columns and cartridges are suitable for performing separations in which a constant temperature is desirable. The housing (15) further includes a heating element for maintaining said chamber at a constant temperature. The device (11) further includes positioning means (17) for placing the column and cartridge outlet in proximity to a detector.

    摘要翻译: 本发明的实施方案涉及用于最小化通过色谱法分离的组合物的带扩展的方法和装置。 本发明的一个实施例的特征在于用于保持分离柱或筒的装置(11)。 设备(11)包括具有用于接收一个或多个柱或盒的室的壳体(15)。 柱和筒具有用于接收流体的入口和用于排出流体的出口和与从入口到出口的流体流大致对应的柱轴。 色谱柱和墨盒适用于需要恒定温度的分离。 壳体(15)还包括用于将所述腔室保持在恒定温度的加热元件。 装置(11)还包括定位装置(17),用于将柱和盒出口放置在检测器附近。

    Valve With Low Friction Coating
    4.
    发明申请
    Valve With Low Friction Coating 有权
    低摩擦涂层阀

    公开(公告)号:US20080258094A1

    公开(公告)日:2008-10-23

    申请号:US10598316

    申请日:2005-03-02

    IPC分类号: F16K5/00 F16K25/04 F16K31/02

    摘要: Embodiments of the present invention feature a method and device for controlling the flow of fluid. One embodiment of the device for controlling the flow of fluid comprises a rotor, stator and compression means. The rotor has a rotor fluid communication means and at least one rotor load bearing, surface. The rotor load bearing surface sealably engages a stationary load bearing surface. The rotor is capable of assuming a first position and a second position by rotation. The stator has a stationary load bearing surface having stator fluid communication means. The stationary load bearing surface sealably engages the rotor load bearing surface and permits rotation of the rotor with respect to the stator. At least one of the rotor bearing surface and said stator load bearing surface has a diamond-like carbon-silica coating.

    摘要翻译: 本发明的实施例的特征在于一种用于控制流体流动的方法和装置。 用于控制流体流动的装置的一个实施例包括转子,定子和压缩装置。 转子具有转子流体连通装置和至少一个转子承载面。 转子承载表面可密封地接合固定的承载表面。 转子能够通过旋转来呈现第一位置和第二位置。 定子具有固定的承载表面,其具有定子流体连通装置。 固定承载表面可密封地接合转子承载表面并允许转子相对于定子旋转。 转子轴承表面和所述定子承载表面中的至少一个具有类金刚石碳 - 二氧化硅涂层。

    Valve with low friction coating
    5.
    发明授权
    Valve with low friction coating 有权
    低摩擦涂层阀

    公开(公告)号:US08281812B2

    公开(公告)日:2012-10-09

    申请号:US10598316

    申请日:2005-03-02

    IPC分类号: F16K11/074

    摘要: Embodiments of the present invention feature a method and device for controlling the flow of fluid. One embodiment of the device for controlling the flow of fluid comprises a rotor, stator and compression means. The rotor has a rotor fluid communication means and at least one rotor load bearing surface. The rotor load bearing surface sealably engages a stationary load bearing surface. The rotor is capable of assuming a first position and a second position by rotation. The stator has a stationary load bearing surface having stator fluid communication means. The stationary load bearing surface sealably engages the rotor load bearing surface and permits rotation of the rotor with respect to the stator. At least one of the rotor bearing surface and said stator load bearing surface has a diamond-like carbon-silica coating.

    摘要翻译: 本发明的实施例的特征在于一种用于控制流体流动的方法和装置。 用于控制流体流动的装置的一个实施例包括转子,定子和压缩装置。 转子具有转子流体连通装置和至少一个转子承载表面。 转子承载表面可密封地接合固定的承载表面。 转子能够通过旋转来呈现第一位置和第二位置。 定子具有固定的承载表面,其具有定子流体连通装置。 固定承载表面可密封地接合转子承载表面并允许转子相对于定子旋转。 转子轴承表面和所述定子承载表面中的至少一个具有类金刚石碳 - 二氧化硅涂层。