Apparatus for metering liquids
    4.
    发明授权
    Apparatus for metering liquids 有权
    液体计量装置

    公开(公告)号:US09365409B2

    公开(公告)日:2016-06-14

    申请号:US14359018

    申请日:2012-11-20

    申请人: STARDALE LTD.

    摘要: Apparatus for metering liquids includes a tank for liquid being metered, a pipe for drawing off the liquid, having an end nozzle. A recirculation pipe communicates with the pipe and the tank. A reversible pump operable in suction or compression mode includes a non-return valve to close the recirculation pipe to draw off metered liquid and open the recirculation pipe, closing the pipe when the pump is in compression mode. A shut-off valve communicates with the pump, the delivery nozzle and the pipe for closing in the delivery nozzle direction and for opening in the pump direction, to allow, in suction mode, drawing a metered quantity of liquid and, in compression mode, selective recirculation of the liquid. At a second position in compression mode, the valve opens in the delivery nozzle direction and closes the pipe to deliver a metered quantity of liquid into a storage container.

    摘要翻译: 用于计量液体的装置包括用于计量的液体的罐,用于抽出液体的管,具有端部喷嘴。 再循环管道与管道和罐体连通。 可在抽吸或压缩模式下操作的可逆泵包括止回阀,以关闭再循环管以抽取计量液体并打开再循环管,当泵处于压缩模式时关闭管道。 截止阀与泵,输送喷嘴和管道连通,用于在输送喷嘴方向上关闭并且在泵送方向上打开,以允许在抽吸模式下抽取计量的液体,并且在压缩模式下, 选择性再循环液体。 在压缩模式的第二位置,阀在输送喷嘴方向打开并关闭管道,以将计量的液体输送到储存容器中。

    Liquid analysis cartridge
    6.
    发明授权
    Liquid analysis cartridge 有权
    液体分析盒

    公开(公告)号:US08734734B2

    公开(公告)日:2014-05-27

    申请号:US13611843

    申请日:2012-09-12

    IPC分类号: B01L3/00 B01F13/00

    摘要: An analytical cartridge and a rotary analytical device with which the cartridge cooperates. The cartridge may have a housing, an axis, analysis chambers spaced from and located circumferentially about the axis, and a magnetically movable element located in and movable within each analysis chamber to mix fluid in the analysis chamber. The rotary analytical device may have a housing with a cavity having an axis, an impeller extending into the cavity and rotatable about the axis to receive and rotate the cartridge, a motor to rotate the impeller, at least one magnetic element near the cavity and offset from the axis, a light source in the housing to direct a beam of light into the cavity and through the analysis chamber of the cartridge, and a light sensor to receive light from the analysis chamber.

    摘要翻译: 分析盒和旋转分析装置,其与盒协作。 盒可以具有壳体,轴线,与轴线周向隔开并定位的分析室,以及位于每个分析室内并可在每个分析室内移动以在分析室中混合流体的磁性可移动元件。 旋转分析装置可以具有壳体,腔体具有轴线,叶轮延伸到空腔中并且可围绕轴线旋转以接收和旋转筒体,电动机以使叶轮旋转,至少一个位于腔体附近的磁性元件和偏置 从所述轴线,所述壳体中的光源将光束引导到所述空腔中并通过所述盒的分析室,以及光传感器,用于接收来自所述分析室的光。

    Apparatus and method for mixing with a diaphragm pump
    7.
    发明授权
    Apparatus and method for mixing with a diaphragm pump 有权
    与隔膜泵混合的装置和方法

    公开(公告)号:US07972058B2

    公开(公告)日:2011-07-05

    申请号:US11886288

    申请日:2006-03-15

    IPC分类号: B01F11/00

    摘要: An apparatus for mixing a fluid including a storage vessel including a hollow portion for holding the fluid, the hollow portion including at least one access port, the at least one access port adapted to at least one of receive and expel fluid and a diaphragm pump in fluid communication with and removeably coupled to the vessel, the pump adapted to move fluid into and/or out of the hollow portion. Either the vessel or the pump can be disposable. Also, at least one portion of the vessel can be made of a flexible material that takes shape in relation to the contents of the hollow portion. Also, the fluid can be moved between the vessel and the pump by natural or artificial pressure.

    摘要翻译: 一种用于混合包括包括用于保持流体的中空部分的储存容器的流体的装置,所述中空部分包括至少一个进入端口,所述至少一个进入端口适于接收和排出流体中的至少一个以及隔膜泵 流体连通并且可移除地联接到容器,泵适于将流体移入和/或离开中空部分。 容器或泵可以是一次性的。 此外,容器的至少一部分可以由相对于中空部分的内容物形成的柔性材料制成。 此外,流体可以通过自然或人为的压力在容器和泵之间移动。

    Liquid dispensing system with enhanced mixing
    10.
    发明申请
    Liquid dispensing system with enhanced mixing 有权
    液体分配系统,增强混合

    公开(公告)号:US20090014467A1

    公开(公告)日:2009-01-15

    申请号:US12283797

    申请日:2008-09-16

    IPC分类号: B67D5/08 G01F11/00

    摘要: A dispense apparatus and system for dispensing suspensions or emulsions. The system ensures uniformity of distribution of the dispersed phase within the continuous-phase liquid by moving the fluid through the dispense cartridge, such as with a continuous or pulsating flow. In one embodiment, peristaltic pumps are positioned upstream and downstream of the dispense cartridge, in fluid communication with and forming a single loop with a fluid source. Circulation between the fluid source and the dispense cartridge is maintained. In a second embodiment, a pump circulates fluid into and out of the dispense cartridge and is also in fluid communication with a fluid source such as with a pinch valve to allow proper filling of the dispense cartridge from the fluid source. In a third embodiment, a reversing pump is placed between the dispense cartridge and fluid source to continually or continuously pump fluid into and out of the dispense cartridge.

    摘要翻译: 用于分配悬浮液或乳液的分配装置和系统。 该系统通过使流体通过分配筒(例如连续或脉动流)移动来确保分散相在连续相液体中的分布均匀性。 在一个实施例中,蠕动泵定位在分配盒的上游和下游,与流体源流体连通并形成具有流体源的单个环。 保持流体源和分配盒之间的循环。 在第二实施例中,泵将流体循环进入和排出分配盒,并且还与诸如用夹管阀的流体源流体连通,以允许从流体源适当地填充分配盒。 在第三实施例中,反转泵被放置在分配卡盘和流体源之间,以连续或连续地将流体泵入和分出泵。