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公开(公告)号：US07690275B1
公开(公告)日：2010-04-06
申请号：US11590693
申请日：2006-10-31
申请人： Daniel R. Wiederin , David Diaz , Gary Barrett
发明人： Daniel R. Wiederin , David Diaz , Gary Barrett
IPC分类号： G01N1/001
CPC分类号： G01N35/04 , G01N35/0099 , G01N35/1083 , G01N2035/00306 , G01N2035/0491 , G01N2035/0493
摘要： An enclosure for an automated sampling and/or dispensing device for minimizing contamination to samples enclosed therein. Further, the enclosure may minimize user exposure to the enclosed samples allowing for the containment of potentially hazardous chemicals. In an embodiment, the enclosure includes at least one flexible panel which allows a user to efficiently access the device by retracting the at least one flexible panel. In addition, the at least one flexible panel allows the enclosure to be shipped efficiently for the enclosure may be disassembled into smaller pieces and thus, be shipped in a smaller box when compared to enclosures with non-flexible panels/doors. Moreover, the use of the at least one flexible panel allows the enclosure to be shaped to accommodate varying shaped automated sampling and or dispensing devices and assemblies.
摘要翻译： 用于自动采样和/或分配装置的外壳，用于使包封在其中的样品的污染最小化。 此外，外壳可以最小化使用者暴露于封闭的样品，从而允许容纳潜在的危险化学品。 在一个实施例中，外壳包括至少一个柔性面板，其允许用户通过缩回至少一个柔性面板来有效地访问设备。 此外，与具有非柔性面板/门的外壳相比，至少一个柔性面板允许有效地运送外壳以使外壳可以拆卸成更小的部件，因此与较小的盒子一起运输。 而且，使用至少一个柔性面板允许外壳成形以适应不同形状的自动采样和/或分配装置和组件。
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公开(公告)号：US07637175B1
公开(公告)日：2009-12-29
申请号：US11590305
申请日：2006-10-31
申请人： Daniel R. Wiederin , David Diaz , Gary Barrett
发明人： Daniel R. Wiederin , David Diaz , Gary Barrett
IPC分类号： G01N1/00
CPC分类号： G01N35/1081 , G01N35/1011 , G01N35/1016 , G01N2035/0491
摘要： A dampening device for an automated sampling/dispensing device. In an exemplary embodiment, the dampening device includes a cylindrical body. The cylindrical body includes a first end and a second end, a first opening being defined within the first end and a second opening being defined within the second end. Further, the cylindrical body may include an inner diameter greater than an outer diameter of an automated sampling/dispensing device sample probe. During operation, the dampening device moves out of phase with the automated sampling/dispensing device sample probe allowing sample probe vibrations to be dampened during operation.
摘要翻译： 用于自动取样/分配装置的阻尼装置。 在示例性实施例中，阻尼装置包括圆柱体。 圆柱体包括第一端和第二端，第一开口限定在第一端内，第二开口限定在第二端内。 此外，圆柱体可以包括大于自动取样/分配装置样品探针的外径的内径。 在运行过程中，阻尼装置与自动采样/分配装置的样品探针异相移动，允许样品探针振动在操作过程中被抑制。
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公开(公告)号：US20110146422A1
公开(公告)日：2011-06-23
申请号：US12644109
申请日：2009-12-22
申请人： Daniel R. Wiederin , Gary Barrett
发明人： Daniel R. Wiederin , Gary Barrett
CPC分类号： B01L9/06 , G01N35/1081 , G01N35/109 , G01N2035/1086
摘要： A sample tray assembly includes a first tray. The first tray defines a first slot and is disposed on a generally horizontally-oriented plane. The sample tray assembly also includes a second tray adjacent to the first tray. The second tray is configured for translational movement substantially parallel to the generally horizontally-oriented plane of the first tray between a retracted position and an extended position. The second tray defines a second slot. The second slot and the first slot are substantially aligned when the second tray is in the retracted position. The sample tray additionally includes a base member supporting the first tray. The second tray is slidably coupled with the base member.
摘要翻译： 样品盘组件包括第一托盘。 第一托盘限定第一狭槽并且设置在大致水平取向的平面上。 样品托盘组件还包括邻近第一托盘的第二托盘。 第二托盘构造成用于在缩回位置和延伸位置之间基本上平行于第一托盘的大致水平取向的平面的平移运动。 第二托盘限定第二槽。 当第二托盘处于缩回位置时，第二槽和第一槽基本对齐。 样品托盘另外包括支撑第一托盘的基底构件。 第二托盘可滑动地与基座构件连接。
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公开(公告)号：US08551401B1
公开(公告)日：2013-10-08
申请号：US12778449
申请日：2010-05-12
申请人： Daniel R. Wiederin , Gary Barrett
发明人： Daniel R. Wiederin , Gary Barrett
IPC分类号： G01N33/00
CPC分类号： G01N33/00 , H01J49/105
摘要： A sample preparation assembly includes a torch configured for use with an inductively coupled plasma spectroscopy instrument. The torch includes at least two approximately cylindrical tubes arranged substantially concentrically. The sample preparation assembly also includes an injector configured for use with the inductively coupled plasma spectroscopy instrument. The injector includes an injection nozzle and a spray chamber. The sample preparation assembly further includes a heat sink element. The heat sink element includes a securing element. The securing element is configured to mate with a mounting element of the torch to mechanically support the heat sink element.
摘要翻译： 样品制备组件包括配置成与电感耦合等离子体光谱仪一起使用的焊炬。 手电筒包括至少两个基本上同心布置的近似圆柱形管。 样品制备组件还包括配置成与电感耦合等离子体光谱仪一起使用的喷射器。 喷射器包括喷射喷嘴和喷雾室。 样品制备组件还包括散热元件。 散热元件包括固定元件。 固定元件构造成与割炬的安装元件配合以机械地支撑散热元件。
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公开(公告)号：US08262993B2
公开(公告)日：2012-09-11
申请号：US12644109
申请日：2009-12-22
申请人： Daniel R. Wiederin , Gary Barrett
发明人： Daniel R. Wiederin , Gary Barrett
CPC分类号： B01L9/06 , G01N35/1081 , G01N35/109 , G01N2035/1086
摘要： A sample tray assembly includes a first tray. The first tray defines a first slot and is disposed on a generally horizontally-oriented plane. The sample tray assembly also includes a second tray adjacent to the first tray. The second tray is configured for translational movement substantially parallel to the generally horizontally-oriented plane of the first tray between a retracted position and an extended position. The second tray defines a second slot. The second slot and the first slot are substantially aligned when the second tray is in the retracted position. The sample tray additionally includes a base member supporting the first tray. The second tray is slidably coupled with the base member.
摘要翻译： 样品盘组件包括第一托盘。 第一托盘限定第一狭槽并且设置在大致水平取向的平面上。 样品托盘组件还包括邻近第一托盘的第二托盘。 第二托盘构造成用于在缩回位置和延伸位置之间基本上平行于第一托盘的大致水平取向的平面的平移运动。 第二托盘限定第二槽。 当第二托盘处于缩回位置时，第二槽和第一槽基本对齐。 样品托盘另外包括支撑第一托盘的基底构件。 第二托盘可滑动地与基座构件连接。
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公开(公告)号：US11054344B2
公开(公告)日：2021-07-06
申请号：US15120897
申请日：2015-02-27
申请人： Elemental Scientific, Inc. , David Diaz , Jonathan Hein , Kyle W. Uhlmeyer , Daniel R. Wiederin , Tyler Yost , Kevin Wiederin
发明人： David Diaz , Jonathan Hein , Kyle W. Uhlmeyer , Daniel R. Wiederin , Tyler Yost , Kevin Wiederin
摘要： A system includes an analysis system at a first location and one or more remote sampling systems at a second location remote from the first location. A sampling system can be configured to receive a remote liquid sample. The system also includes a sample transfer line configured to transport gas from the second location to the first location. The sample transfer line is configured to selectively couple with a remote sampling system for supplying a continuous liquid sample segment to the sample transfer line. The system can further include a sample receiving line at the first location. The sample receiving line is configured to selectively couple with the sample transfer line and the analysis system to receive the continuous liquid sample segment and supply the sample to an analysis device.
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公开(公告)号：US20160370262A1
公开(公告)日：2016-12-22
申请号：US15120897
申请日：2015-02-27
申请人： David DIAZ , Jonathan HEIN , Kyle W. UHLMEYER , Daniel R. WIEDERIN , Tyler YOST , Kevin WIEDERIN , Elemental Scientific, Inc.
发明人： David Diaz , Jonathan Hein , Kyle W. Uhlmeyer , Daniel R. Wiederin , Tyler Yost , Kevin Wiederin
CPC分类号： G01N1/10 , G01N1/14 , G01N35/00732 , G01N35/00871 , G01N35/1097 , G01N2001/002 , H01J49/045
摘要： A system includes an analysis system at a first location and one or more remote sampling systems at a second location remote from the first location. A sampling system can be configured to receive a remote liquid sample. The system also includes a sample transfer line configured to transport gas from the second location to the first location. The sample transfer line is configured to selectively couple with a remote sampling system for supplying a continuous liquid sample segment to the sample transfer line. The system can further include a sample receiving line at the first location. The sample receiving line is configured to selectively couple with the sample transfer line and the analysis system to receive the continuous liquid sample segment and supply the sample to an analysis device.
摘要翻译： 系统包括在第一位置处的分析系统和在远离第一位置的第二位置处的一个或多个远程采样系统。 采样系统可以被配置为接收远程液体样品。 该系统还包括被配置为将气体从第二位置输送到第一位置的样品传送管线。 样品传输线被配置为选择性地与远程采样系统耦合，以将连续的液体样品段供应到样品传送线。 该系统还可以包括在第一位置处的样本接收线。 样品接收管线被配置为选择性地与样品传送管线和分析系统连接以接收连续液体样品段并将样品供应到分析装置。
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公开(公告)号：US20210131918A1
公开(公告)日：2021-05-06
申请号：US17046567
申请日：2019-04-09
摘要： Systems and methods are described to maintain a liquid sample segment of a sample transmitted through a transfer line from a remote sampling to an analysis system. A system, embodiment includes, but is not limited to, a sample transfer line configured to transport a liquid sample from a remote sampling system via gas pressure; a sample loop fluidically coupled with the sample transfer line, the sample loop configured to hold a sample fluid; and a backpressure chamber fluidically coupled with a gas pressure source and with the sample transfer line, the backpressure chamber configured to supply a backpressure against the liquid sample during transport through the sample transfer line.
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公开(公告)号：US08847102B2
公开(公告)日：2014-09-30
申请号：US13084208
申请日：2011-04-11
申请人： Daniel R. Wiederin , Gary J. Barret
发明人： Daniel R. Wiederin , Gary J. Barret
摘要： A demountable plasma torch assembly suitable for use in ICP spectrometry comprises a first tube having an inner diameter and a second tube disposed concentrically within the first tube, wherein the second tube has an outer diameter that is less than the inner diameter of the first tube. The first and second tubes are supported by a torch body. The torch body includes a first bore configured to receive an end of the first tube, a second bore configured to receive an end of the second tube, and a manifold disposed between the first bore and the second bore to receive a gas for injection between the first tube and the second tube. The manifold has an outer diameter at least substantially equal to the inner diameter of the first tube and an inner diameter at least substantially equal to the outer diameter of the second tube.
摘要翻译： 适用于ICP光谱分析的可拆卸等离子体焰炬组件包括具有内径的第一管和同心地设置在第一管内的第二管，其中第二管的外径小于第一管的内径。 第一和第二管由火炬主体支撑。 割炬本体包括构造成容纳第一管的端部的第一孔，构造成容纳第二管的端部的第二孔，以及设置在第一孔和第二孔之间的歧管，以在第二孔之间接收注入气体 第一管和第二管。 歧管具有至少基本上等于第一管的内径的外径和至少基本上等于第二管的外径的内径。
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公开(公告)号：US08517722B1
公开(公告)日：2013-08-27
申请号：US12778490
申请日：2010-05-12
申请人： Daniel R. Wiederin
发明人： Daniel R. Wiederin
IPC分类号： F23C7/00
摘要： A torch assembly includes a first tube having opposing first and second ends and a first body structure between the opposing first and second ends. The torch assembly also includes a second tube having opposing first and second ends and a second body structure between the opposing first and second ends. The torch assembly further includes a support jacket. The support jacket includes a support structure. The support structure defines an aperture extending along an axis oriented along a generally longitudinal direction of the support structure. The first tube and the second tube are in a substantially concentric configuration when the second end of the first tube and the second end of the second tube are inserted into the aperture of the support structure.
摘要翻译： 火炬组件包括具有相对的第一和第二端的第一管和在相对的第一和第二端之间的第一主体结构。 割炬组件还包括具有相对的第一和第二端的第二管和在相对的第一和第二端之间的第二主体结构。 火炬组件还包括支撑夹套。 支撑夹套包括支撑结构。 支撑结构限定沿着沿着支撑结构的大致纵向方向定向的轴线延伸的孔。 当第一管的第二端和第二管的第二端插入到支撑结构的孔中时，第一管和第二管是基本同心的构造。
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