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公开(公告)号：US20120240661A1
公开(公告)日：2012-09-27
申请号：US13070070
申请日：2011-03-23
申请人： Ponna Peter Pa , William H. Wilson
发明人： Ponna Peter Pa , William H. Wilson
摘要： An inlet liner is provided for use in an inlet assembly of a chromatograph system. The inlet liner has an elongate tube that extends along a longitudinal axis and defines a bore that extends along the longitudinal axis and has an inner bore surface. At least one projection extends from the inner bore surface into the bore. Chromatograph systems are provided including the exemplary inlet liner(s). Methods are also provided for analyzing a sample containing a matrix in a chromatograph system having an inlet assembly connected to a chromatograph column. The method includes positioning an exemplary inlet liner in the inlet assembly, flowing the sample through the inlet liner, and adhering a portion of the matrix to a projection surface of at least one projection of the inlet liner.
摘要翻译： 提供入口衬套用于色谱系统的入口组件。 入口衬套具有沿着纵向轴线延伸并且限定沿着纵向轴线延伸并具有内孔表面的孔的细长管。 至少一个突起从内孔表面延伸到孔中。 提供了色谱系统，包括示例性的入口衬套。 还提供了用于在具有连接到色谱柱的入口组件的色谱系统中分析含有基质的样品的方法。 该方法包括将示例性入口衬套定位在入口组件中，使样本流过入口衬套，并将基体的一部分粘附到入口衬套的至少一个突起的突出表面上。
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公开(公告)号：US5322627A
公开(公告)日：1994-06-21
申请号：US78390
申请日：1993-06-17
申请人： Terry A. Berger , William H. Wilson
发明人： Terry A. Berger , William H. Wilson
CPC分类号： G01N30/461 , G01N30/28 , G01N30/02
摘要： A method and device are disclosed for performing supercritical fluid chromatography in packed columns of at least about 0.5 mm inside diameter. The column provides at least 50,000, preferably at least 100,000, theoretical plates with pressure drop across the column of at least 25 bar. The outlet pressure is controlled by the back pressure regulator. The column may comprise a plurality of individual columns in series. Separation is performed at a rate of at least 25 plates/min, preferably at least 100 plates/min.
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公开(公告)号：USD328773S
公开(公告)日：1992-08-18
申请号：US384019
申请日：1989-07-24
申请人： William H. Wilson , Jim Gowing
设计人： William H. Wilson , Jim Gowing
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公开(公告)号：US20120024661A1
公开(公告)日：2012-02-02
申请号：US12848798
申请日：2010-08-02
IPC分类号： B65G47/46
CPC分类号： B65G47/82 , B65G2201/0264
摘要： An apparatus is provided to facilitate the transfer of baggage on conveyor systems at the junction between a sort conveyor and a take-away conveyor. The transfer apparatus includes a sweeper arm that rotates across the sort conveyor to sweep a baggage article thereon toward the take-away conveyor. The sweeper arm translates linearly relative to the sort conveyor so that the baggage remains in continuous contact with the sweeper arm. The rotation of the arm is coordinated with the translation so that the baggage will be fully diverted from the sort conveyor by the time the sweeper arm reaches the end of its translation.
摘要翻译： 提供了一种装置，以便于在分拣传送带和收集输送机之间的连接处在传送系统上传送行李。 传送装置包括清扫器臂，该清扫臂绕着分类传送器旋转，以将行李物件向上移动到收集输送机上。 清扫臂相对于分类传送器线性地平移，使得行李保持与清扫臂持续接触。 臂的旋转与翻译协调，以便在清扫臂到达翻译结束时，行李将完全从分类传送带转移。
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公开(公告)号：US6126728A
公开(公告)日：2000-10-03
申请号：US183171
申请日：1998-10-30
CPC分类号： G01N30/30 , G01N2030/3084
摘要： An airflow director constructed for use with a separation column in a temperature-controlled air bath in a chromatographic oven cavity, wherein the airflow director includes at least a first baffle locatable with respect to the separation column and to the low pressure and high-pressure regions of the air bath, wherein the baffle is configured to direct air flow away from the high-pressure region before passing over the separation column. The temperature-controlled air thereby mixes with oven cavity air before passing over the separation column, which is thereby less subject to thermal gradients.
摘要翻译： 气流引导器，其构造用于在色谱室腔中的温度控制的空气浴中与分离柱一起使用，其中气流引导器包括至少第一挡板，其可相对于分离柱定位，并且与低压和高压区域 的空气浴，其中所述挡板构造成在通过所述分离塔之前将空气流引导离开所述高压区域。 温度控制的空气因此在通过分离柱之前与烘箱腔空气混合，从而较少受到热梯度的影响。
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6.发明授权Discharge ionization detector having efficient transfer of metastables for ionization of sample molecules 失效放电电离检测器具有有效转移样品分子电离的亚稳态
公开(公告)号：US5889404A
公开(公告)日：1999-03-30
申请号：US921412
申请日：1997-08-29
CPC分类号： G01N27/70 , G01N30/64 , G01N2030/642
摘要： In a discharge ionization detector, a method and apparatus are disclosed for increasing the transfer of photons and metastables from a discharge chamber to a ionization chamber, while effecting ion discrimination of the ionic current with respect to a signal cathode, thereby reducing the effect of ionic current in the signal output. Preferred embodiments of the invention include a discharge source located in a discharge chamber, means for introducing discharge gas flow into the discharge chamber, a flow guide that directs discharge gas flow between the discharge chamber and an adjacent ionization chamber, and inlet port for introducing a flow of sample gas containing an analyte into the ionization chamber and an outlet port for exhausting the sample gas and the discharge gas. A plurality of apertures in the flow guide are situated proximate the discharge source so as to promote the rapid and efficient transfer of photons and metastables from the discharge source into the ionization chamber. A signal cathode and the ionization chamber are biased in a circuit with an electrometer so as to provide a detector output signal.
摘要翻译： 在放电电离检测器中，公开了一种用于增加从放电室到电离室的光子和亚稳态的转移的方法和装置，同时对离子电流相对于信号阴极进行离子鉴别，从而降低离子的影响 电流信号输出。 本发明的优选实施例包括位于放电室中的放电源，用于将放电气流引入放电室的装置，引导放电气体在排出室和相邻电离室之间流动的导流器，以及用于引入 含有分析物的样品气体流入电离室，以及用于排出样品气体和放电气体的出口。 流动引导件中的多个孔位于放电源附近，以促进光子和亚稳态从放电源快速且有效地转移到电离室中。 信号阴极和电离室被偏置在具有静电计的电路中，以提供检测器输出信号。
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公开(公告)号：US08312980B2
公开(公告)日：2012-11-20
申请号：US12848798
申请日：2010-08-02
CPC分类号： B65G47/82 , B65G2201/0264
摘要： An apparatus is provided to facilitate the transfer of baggage on conveyor systems at the junction between a sort conveyor and a take-away conveyor. The transfer apparatus includes a sweeper arm that rotates across the sort conveyor to sweep a baggage article thereon toward the take-away conveyor. The sweeper arm translates linearly relative to the sort conveyor so that the baggage remains in continuous contact with the sweeper arm. The rotation of the arm is coordinated with the translation so that the baggage will be fully diverted from the sort conveyor by the time the sweeper arm reaches the end of its translation.
摘要翻译： 提供了一种装置，以便于在分拣传送带和收集输送机之间的连接处在传送系统上传送行李。 传送装置包括清扫器臂，该清扫臂绕着分类传送器旋转，以将行李物件向上移动到收集输送机上。 清扫臂相对于分类传送器线性地平移，使得行李保持与清扫臂持续接触。 臂的旋转与翻译协调，以便在清扫臂到达翻译结束时，行李将完全从分类传送带转移。
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公开(公告)号：US06063166A
公开(公告)日：2000-05-16
申请号：US126530
申请日：1998-07-30
申请人： William H. Wilson
发明人： William H. Wilson
CPC分类号： G01N30/28 , G01N2030/025
摘要： A chromatograph includes an inlet for receiving a sample and a pressurized hydrogen gas flow and in response providing a sample/fluid mixture; a separation column located in a temperature-controlled zone for receiving the sample/fluid mixture and for providing a column effluent stream; a detector for receiving the effluent stream and for providing a detector output stream; and a gas storage system for receiving the detector output stream (and optionally a split flow and a septum purge flow in the instance of a split/splitless inlet) and for storing the received gas stream for subsequent reuse. In the preferred embodiments of the gas storage system, a plurality of metal hydride storage (MHS) systems are used.
摘要翻译： 色谱仪包括用于接收样品和加压氢气流的入口，并且响应于提供样品/流体混合物; 位于用于接收样品/流体混合物的温度控制区域中并用于提供柱流出物流的分离柱; 用于接收流出物流并用于提供检测器输出流的检测器; 以及用于接收检测器输出流（以及可选地在分流/不分流入口的情况下的分流和隔垫吹扫流）并用于存储接收的气流以供随后重复使用的气体存储系统。 在气体存储系统的优选实施例中，使用多个金属氢化物储存（MHS）系统。
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公开(公告)号：US5340476A
公开(公告)日：1994-08-23
申请号：US78802
申请日：1993-06-17
申请人： Terry A. Berger , William H. Wilson
发明人： Terry A. Berger , William H. Wilson
CPC分类号： G01N30/461 , G01N30/28 , G01N30/02
摘要： A method and device are disclosed for performing supercritical fluid chromatography in packed columns of at least about 0.5 mm inside diameter. The column provides at least 50,000, preferably at least 100,000, theoretical plates with pressure drop across the column of at least 25 bar. The outlet pressure is controlled by the back pressure regulator. The column may comprise a plurality of individual columns in series. Separation is performed at a rate of at least 25 plates/min, preferably at least 100 plates/min.
摘要翻译： 公开了用于在至少约0.5mm内径的填充柱中进行超临界流体色谱的方法和装置。 该柱提供至少50,000个，优选至少100,000个理论塔板，压力塔跨过至少25巴。 出口压力由背压调节器控制。 该柱可以包括串联的多个单独的列。 以至少25张/分钟，优选至少100张/分钟的速率进行分离。
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公开(公告)号：US4805793A
公开(公告)日：1989-02-21
申请号：US115152
申请日：1987-10-23
CPC分类号： B65D21/0231
摘要： A blow molded container for liquids is vertically stackable with geometrically similar containers. Each container has a unitary body formed of an extruded parison the thermoplastic material. The containers have a bottom surface which includes a release groove bifurcating the bottom surface, the release groove including a remnant portion of the parison forming a web-like external rib depending downward within the release groove. A top surface of the container includes an opening closed by the cap and includes a notch which receives the remnant portion of the parison of a geometrically similar container stacked thereon to laterally locate and stabilize the relative positions of the stacked containers.
摘要翻译： 用于液体的吹塑容器可垂直堆叠，具有几何相似的容器。 每个容器具有由挤压型坯形成的热塑性材料的整体。 容器具有底面，该底面包括使底面分叉的释放槽，释放槽包括型坯的残余部分，形成在释放槽内向下倾斜的网状外部肋。 容器的顶表面包括由盖封闭的开口，并且包括凹口，该凹口接收堆叠在其上的几何类似容器的型坯的残余部分，以横向定位并稳定堆叠容器的相对位置。
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