Air displacement pipetter
    1.
    发明授权
    Air displacement pipetter 有权
    排气移液器

    公开(公告)号:US07919047B2

    公开(公告)日:2011-04-05

    申请号:US11446821

    申请日:2006-06-05

    IPC分类号: B01L3/02

    摘要: An air displacement pipetter comprises a guidance sleeve positioned within a hole in a cylinder block and a piston within a portion of the guidance sleeve a piston penetrating the cylinder block, a spring energized seal disposed within the cylinder block, a seal capture plate contacting the spring energized seal, a carrier plate, a pipette tip attached to the carrier plate, and a manifold plate between said carrier plate and said cylinder block.

    摘要翻译: 排气移液器包括定位在气缸体的孔内的引导套筒和引导套筒的一部分内的活塞,穿过气缸体的活塞,设置在气缸体内的弹簧加压密封件,与弹簧接触的密封件捕获板 通电密封件,承载板,附接到承载板的移液管末端,以及在所述承载板和所述气缸体之间的歧管板。

    Air displacement pipetter
    2.
    发明申请
    Air displacement pipetter 有权
    排气移液器

    公开(公告)号:US20070207062A1

    公开(公告)日:2007-09-06

    申请号:US11446821

    申请日:2006-06-05

    IPC分类号: B01L3/02

    摘要: An air displacement pipetter comprises a guidance sleeve positioned within a hole in a cylinder block and a piston within a portion of the guidance sleeve a piston penetrating the cylinder block, a spring energized seal disposed within the cylinder block, a seal capture plate contacting the spring energized seal, a carrier plate, a pipette tip attached to the carrier plate, and a manifold plate between said carrier plate and said cylinder block.

    摘要翻译: 排气移液器包括定位在气缸体的孔内的引导套筒和引导套筒的一部分内的活塞,穿过气缸体的活塞,设置在气缸体内的弹簧加压密封件,与弹簧接触的密封件捕获板 通电密封件,承载板,附接到承载板的移液管末端,以及在所述承载板和所述气缸体之间的歧管板。

    Sensor for levels of conductive liquids
    3.
    发明授权
    Sensor for levels of conductive liquids 有权
    传感器用于导电液体

    公开(公告)号:US07219545B2

    公开(公告)日:2007-05-22

    申请号:US10900996

    申请日:2004-07-28

    IPC分类号: G01F23/00 G01F23/24 G01F23/26

    CPC分类号: G01F23/243 G01F23/242

    摘要: A liquid level sensor comprises a plurality of electrodes arranged in a defined relationship with respect to a container filling trajectory, a signal generator coupled to one or more of the plurality of electrodes, a signal receiver coupled to one or more of the plurality of electrodes, and a sensing circuit coupled to at least one of the signal generator and signal receiver. The sensing circuit is configured to produce an output indicative of electrical resistance between at least one pair of the plurality of electrodes. The sensing circuit may be associated with the signal receiver and/or with the signal generator.

    摘要翻译: 液位传感器包括以相对于容器填充轨迹限定的关系布置的多个电极,耦合到所述多个电极中的一个或多个的信号发生器,耦合到多个电极中的一个或多个的信号接收器, 以及耦合到信号发生器和信号接收器中的至少一个的感测电路。 感测电路被配置为产生指示至少一对多个电极之间的电阻的输出。 感测电路可以与信号接收器和/或信号发生器相关联。

    Method for sensing levels of conductive liquids
    4.
    发明授权
    Method for sensing levels of conductive liquids 有权
    感应导电液体水平的方法

    公开(公告)号:US07490513B2

    公开(公告)日:2009-02-17

    申请号:US11747142

    申请日:2007-05-10

    IPC分类号: G01F23/00

    CPC分类号: G01F23/243 G01F23/242

    摘要: A liquid level sensor comprises a plurality of electrodes arranged in a defined relationship with respect to a container filling trajectory, a signal generator coupled to one or more of the plurality of electrodes, a signal receiver coupled to one or more of the plurality of electrodes, and a sensing circuit coupled to at least one of the signal generator and signal receiver. The sensing circuit is configured to produce an output indicative of electrical resistance between at least one pair of the plurality of electrodes. The sensing circuit may be associated with the signal receiver and/or with the signal generator.

    摘要翻译: 液位传感器包括以相对于容器填充轨迹限定的关系布置的多个电极,耦合到多个电极中的一个或多个的信号发生器,耦合到所述多个电极中的一个或多个的信号接收器, 以及耦合到信号发生器和信号接收器中的至少一个的感测电路。 感测电路被配置为产生指示至少一对多个电极之间的电阻的输出。 感测电路可以与信号接收器和/或信号发生器相关联。

    METHODS AND DEVICES FOR CRYSTALLIZATION BY CONTROLLED EVAPORATION
    7.
    发明申请
    METHODS AND DEVICES FOR CRYSTALLIZATION BY CONTROLLED EVAPORATION 有权
    通过控制蒸发进行结晶的方法和装置

    公开(公告)号:US20100314051A1

    公开(公告)日:2010-12-16

    申请号:US12483787

    申请日:2009-06-12

    IPC分类号: B01D1/12 B01D1/00

    摘要: Methods and devices for controlled evaporation of solvent from a solution are provided. In one embodiment, the device can control evaporation of different solutions comprising solvents of dissimilar volatilities simultaneously. In another embodiment, control over the flow of solvent vapor out of the device is provided by selecting the pressure at an inlet port and an exhaust port of the device. In yet another embodiment, control over the flow of solvent vapor out of the device is provided by selecting the size of a disk flow control orifice positioned between the wells and a vapor removal outlet of the device. In still another embodiment, control over the flow of solvent vapor out of the device is provided by the opening and closing of the vapor removal outlet of the device. In yet a further embodiment, the rate of evaporation of solvent is controlled by controlling the temperature of the solution. The flow rate control mechanisms can be used alone or in any combination to control evaporation of one or more solvents from solutions.

    摘要翻译: 提供了从溶液中控制溶剂蒸发的方法和装置。 在一个实施方案中,该装置可以同时控制包含不同挥发性溶剂的不同溶液的蒸发。 在另一个实施例中,通过选择装置的入口和排气口处的压力来提供通过装置流出的溶剂蒸气的控制。 在另一个实施方案中,通过选择位于孔之间的盘流量控制孔和装置的蒸汽除去出口的尺寸来提供从装置出来的溶剂蒸气流的控制。 在另一个实施方案中,通过打开和关闭装置的蒸汽除去出口来提供从装置出来的溶剂蒸气流的控制。 在又一个实施方案中,通过控制溶液的温度来控制溶剂的蒸发速率。 流量控制机构可以单独使用或以任何组合使用以控制溶液中的一种或多种溶剂的蒸发。

    Devices for crystallization by controlled evaporation
    8.
    发明授权
    Devices for crystallization by controlled evaporation 有权
    通过控制蒸发结晶的装置

    公开(公告)号:US08206659B2

    公开(公告)日:2012-06-26

    申请号:US12483787

    申请日:2009-06-12

    IPC分类号: B01D9/00

    摘要: Methods and devices for controlled evaporation of solvent from a solution are provided. In one embodiment, the device can control evaporation of different solutions comprising solvents of dissimilar volatilities simultaneously. In another embodiment, control over the flow of solvent vapor out of the device is provided by selecting the pressure at an inlet port and an exhaust port of the device. In yet another embodiment, control over the flow of solvent vapor out of the device is provided by selecting the size of a disk flow control orifice positioned between the wells and a vapor removal outlet of the device. In still another embodiment, control over the flow of solvent vapor out of the device is provided by the opening and closing of the vapor removal outlet of the device. In yet a further embodiment, the rate of evaporation of solvent is controlled by controlling the temperature of the solution. The flow rate control mechanisms can be used alone or in any combination to control evaporation of one or more solvents from solutions.

    摘要翻译: 提供了从溶液中控制溶剂蒸发的方法和装置。 在一个实施方案中,该装置可以同时控制包含不同挥发性溶剂的不同溶液的蒸发。 在另一个实施例中,通过选择装置的入口和排气口处的压力来提供通过装置流出的溶剂蒸气的控制。 在另一个实施方案中,通过选择位于孔之间的盘流量控制孔和装置的蒸汽除去出口的尺寸来提供从装置出来的溶剂蒸气流的控制。 在另一个实施方案中,通过打开和关闭装置的蒸汽除去出口来提供从装置出来的溶剂蒸气流的控制。 在又一个实施方案中,通过控制溶液的温度来控制溶剂的蒸发速率。 流量控制机构可以单独使用或以任何组合使用以控制溶液中的一种或多种溶剂的蒸发。

    Methods for crystallization by controlled evaporation
    9.
    发明授权
    Methods for crystallization by controlled evaporation 有权
    通过控制蒸发结晶的方法

    公开(公告)号:US08353969B2

    公开(公告)日:2013-01-15

    申请号:US13480747

    申请日:2012-05-25

    IPC分类号: B01D9/00

    摘要: Methods and devices for controlled evaporation of solvent from a solution are provided. In one embodiment, a method for controlled evaporation of solvent from at least one solution includes filling a selected first set of wells in a multi-well plate with a first solution comprising at least one first solvent. The method also includes attaching an inlet manifold to the plate, the inlet manifold comprising an inlet port connected to and in fluid communication only with each of the wells in the selected first set of wells. The method further includes attaching an exhaust manifold to the plate, the exhaust manifold comprising an exhaust port connected to and in fluid communication only with each of the wells in the selected first set of wells. The method also includes introducing a gas into the inlet port and removing solvent vapor from the selected first set of wells.

    摘要翻译: 提供了从溶液中控制溶剂蒸发的方法和装置。 在一个实施方案中,用于从至少一种溶液控制蒸发溶剂的方法包括用包含至少一种第一溶剂的第一溶液填充多孔板中选定的第一组孔。 该方法还包括将入口歧管连接到板上,入口歧管包括连接到所选择的第一组井中的每个井中并仅与其中的每个井连通并且仅在其中流体连通的入口歧管。 所述方法还包括将排气歧管连接到所述板上,所述排气歧管包括与所选择的第一组井中的每个孔连接并且仅与所述第一组井中的每个井相连通的排气口。 该方法还包括将气体引入入口并从所选择的第一组孔中除去溶剂蒸气。

    METHODS AND DEVICES FOR CRYSTALLIZATION BY CONTROLLED EVAPORATION
    10.
    发明申请
    METHODS AND DEVICES FOR CRYSTALLIZATION BY CONTROLLED EVAPORATION 有权
    通过控制蒸发进行结晶的方法和装置

    公开(公告)号:US20120241100A1

    公开(公告)日:2012-09-27

    申请号:US13480747

    申请日:2012-05-25

    IPC分类号: B01D1/14

    摘要: Methods and devices for controlled evaporation of solvent from a solution are provided. In one embodiment, a method for controlled evaporation of solvent from at least one solution includes filling a selected first set of wells in a multi-well plate with a first solution comprising at least one first solvent. The method also includes attaching an inlet manifold to the plate, the inlet manifold comprising an inlet port connected to and in fluid communication only with each of the wells in the selected first set of wells. The method further includes attaching an exhaust manifold to the plate, the exhaust manifold comprising an exhaust port connected to and in fluid communication only with each of the wells in the selected first set of wells. The method also includes introducing a gas into the inlet port and removing solvent vapor from the selected first set of wells.

    摘要翻译: 提供了从溶液中控制溶剂蒸发的方法和装置。 在一个实施方案中,用于从至少一种溶液控制蒸发溶剂的方法包括用包含至少一种第一溶剂的第一溶液填充多孔板中选定的第一组孔。 该方法还包括将入口歧管连接到板上,入口歧管包括连接到所选择的第一组井中的每个井中并仅与其中的每个井连通并且仅在其中流体连通的入口歧管。 所述方法还包括将排气歧管连接到所述板上,所述排气歧管包括与所选择的第一组井中的每个孔连接并且仅与所述第一组井中的每个井相连通的排气口。 该方法还包括将气体引入入口并从所选择的第一组孔中除去溶剂蒸气。