COLUMN DEVICE FOR LIQUID CHROMATOGRAPHY AND LIQUID CHROMATOGRAPHY APPARATUS
    31.
    发明申请
    COLUMN DEVICE FOR LIQUID CHROMATOGRAPHY AND LIQUID CHROMATOGRAPHY APPARATUS 有权
    用于液相色谱和液相色谱仪的柱装置

    公开(公告)号:US20160103103A1

    公开(公告)日:2016-04-14

    申请号:US14775402

    申请日:2014-03-11

    IPC分类号: G01N30/60 G01N30/16

    摘要: A cylindrical column body (101) holds a filler. A pair of end caps (105, 106) covers both ends of the column body (101) and has a flow hole for a carrier liquid (111, 112) arranged in the center thereof. An end surface on the side of a large diameter portion (113a, 114a) of a pair of columnar joint members (113, 114) contacts an end surface of the pair of end caps (105, 106) and also has a communication hole (115, 116) arranged in the center thereof. A sealing member (117, 118) is arranged on a contact surface between the end cap (105, 106) and the joint member (113, 114). A bottomed cylindrical case (121) accommodates the pair of end caps (105, 106) and a large diameter portion of the pair of joint members (113, 114) in an engaged state. A cover member (124) is detachably installed on a side of an opening of the case (121).

    摘要翻译: 圆柱形柱体(101)保持填料。 一对端盖(105,106)覆盖柱体(101)的两端,并具有用于布置在其中心的载液(111,112)的流动孔。 一对柱状接头构件(113,114)的大径部(113a,114a)侧的端面与一对端盖(105,106)的端面接触,并且还具有连通孔 115,116)。 密封构件(117,118)布置在端盖(105,106)和接头构件(113,114)之间的接触表面上。 有底的圆筒形壳体(121)在一对接合状态下容纳一对端盖(105,106)和一对接头构件(113,114)的大直径部分。 盖构件(124)可拆卸地安装在壳体(121)的开口的一侧。

    Chromatograph device
    34.
    发明授权
    Chromatograph device 有权
    色谱仪

    公开(公告)号:US08915120B2

    公开(公告)日:2014-12-23

    申请号:US13559415

    申请日:2012-07-26

    摘要: A vial feed device is equipped with a feed arm, which is positioned between a vial tray and an oven and below either of them and having a feeding housing unit and a cooling housing unit, and a vial up-and-down moving mechanism for placing and removing vials in and from vial tray and oven. Feed arm is rotationally driven by a drive motor to move a feeding housing unit, a cooling housing unit and up-and-down moving mechanism toward vial tray or oven. High-temperature vials in oven are housed in cooling housing unit until cooling time T elapses. After cooling time T elapses, cooling housing unit is moved to a lower part of vial tray by feed arm, to be returned to vial tray by up-and-down moving mechanism.

    摘要翻译: 小瓶进料装置配备有进料臂,该进料臂位于小瓶托盘和烤箱之间并且在其下方,并具有进料壳体单元和冷却壳体单元,以及用于放置的小瓶上下移动机构 并从小瓶托盘和烤箱中取出小瓶。 进给臂由驱动马达旋转驱动,以将进给壳体单元,冷却壳体单元和上下移动机构移动到小瓶托盘或烤箱。 烤箱中的高温小瓶容纳在冷却壳体单元中,直到冷却时间T过去。 经过冷却时间T后,冷却壳体单元通过进料臂移动到小瓶托盘的下部,通过上下移动机构返回到小瓶托盘。

    SAMPLE INTRODUCTION DEVICE AND METHOD
    35.
    发明申请
    SAMPLE INTRODUCTION DEVICE AND METHOD 审中-公开
    样本引言设备和方法

    公开(公告)号:US20140331744A1

    公开(公告)日:2014-11-13

    申请号:US14238308

    申请日:2012-08-13

    IPC分类号: G01N30/16 H01F41/04 H05B6/36

    摘要: The present invention relates to an injector for use in gas phase analytical systems and methods comprising a metal housing, provided with a carrier gas inlet, a split outlet, a column outlet of the injector, a sample inlet, a liner, and a heater device comprising at least one coil for radio frequency inductive heating the housing with a predetermined temperature program and for providing a predetermined spatial temperature profile in the injector. The injector according to the invention allows performing gas phase analyses, especially GC analyses with reduced discrimination. Advantages of heating with a heater device comprising a coil for inductive heating include a homogeneous heating profile of the housing including parts connected thereto, with heating rates that can be varied widely. A further advantage is that the injector can be operated as a conventional S/SL injector at a predetermined temperature, or as PTV injector or thermal desorption injector with certain predetermined temperature programs. The invention also relates to a process of making an injector according to the invention, and to a process of refitting an existing S/SL injector. The invention further concerns a gas analytical system comprising an injector according to the invention, and to a process of analysing a sample with such gas analytical system.

    摘要翻译: 本发明涉及用于气相分析系统的注射器和包括金属壳体的方法,该金属壳体设置有载气进口,分流出口,喷射器的柱出口,样品入口,衬垫和加热器装置 包括至少一个线圈,用于以预定温度程序对所述壳体进行射频感应加热,并用于在所述喷射器中提供预定的空间温度分布。 根据本发明的注射器允许进行气相分析,特别是具有减少歧视的GC分析。 用包括用于感应加热的线圈的加热器装置进行加热的优点包括壳体的均匀加热轮廓,其包括与其连接的部件,加热速率可以广泛变化。 另一个优点是喷射器可以作为常规S / SL喷射器在预定温度下操作,或者作为具有某些预定温度程序的PTV喷射器或热解吸喷射器。 本发明还涉及制造根据本发明的注射器的方法以及重新安装现有S / SL注射器的过程。 本发明还涉及包括根据本发明的注射器的气体分析系统,以及使用这种气体分析系统分析样品的过程。

    Injector and Method for Injecting a Sample into a Chromatography Column
    38.
    发明申请
    Injector and Method for Injecting a Sample into a Chromatography Column 审中-公开
    注射器和将样品注入色谱柱的方法

    公开(公告)号:US20130139568A1

    公开(公告)日:2013-06-06

    申请号:US13806140

    申请日:2011-06-30

    IPC分类号: F17D1/00 G01N30/16

    摘要: An injector (101) for injecting a sample into a chromatography column (161) comprises a sample inlet (105) for feeding the sample into the injector (101), an injection chamber (107) comprises a packing (119) for separating the sample into components thereof, and a first sample outlet (109) intended to be in fluid communication with the chromatography column (161). The injector (101) may be used in a chromatography system (159) for analyzing a sample.

    摘要翻译: 用于将样品注入色谱柱(161)的注射器(101)包括用于将样品进料到注射器(101)中的样品入口(105),注射室(107)包括用于分离样品的填料(119) 以及旨在与色谱柱(161)流体连通的第一样品出口(109)。 注射器(101)可以用于分析样品的色谱系统(159)中。

    APPARATUS FOR SAMPLE HANDLING
    40.
    发明申请
    APPARATUS FOR SAMPLE HANDLING 有权
    用于样品处理的装置

    公开(公告)号:US20110197661A1

    公开(公告)日:2011-08-18

    申请号:US13024595

    申请日:2011-02-10

    IPC分类号: G01N30/16 G01N1/14 G01N1/10

    摘要: A sampler (10), in particular for use in testing the dissolution behavior of pharmaceutical products, wherein the sampler (10) comprises: a vial holder (20) for accommodating a plurality of vials (22a, 22b); a sampling needle assembly (30) with a plurality of sampling needles, wherein the sampling needle assembly (30) and the vial holder (20) may be moved relative to one another in such a way that the sampling needles of the sampling needle assembly (30) may be inserted into the vials of the vial holder (20); and a pump unit (40) with a plurality of diaphragm pumps (42a, 42b) which are designed to convey a fluid via the sampling needle assembly to the vials in the vial holder (20) and to withdraw a fluid therefrom.

    摘要翻译: 采样器(10),特别是用于测试药物产品的溶解行为,其中采样器(10)包括:用于容纳多个小瓶(22a,22b)的小瓶容器(20); 具有多个采样针的采样针组件(30),其中采样针组件(30)和小瓶保持器(20)可以相对于彼此移动,使得采样针组件的采样针 30)可以插入小瓶保持架(20)的小瓶中; 以及具有多个隔膜泵(42a,42b)的泵单元(40),其被设计成经由采样针组件将流体输送到小瓶保持器(20)中的小瓶并从其中抽出流体。