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    • 1. 发明授权
    • Purification apparatus and method
    • 净化装置及方法
    • US06419827B1
    • 2002-07-16
    • US09552301
    • 2000-04-18
    • Donald R. SandellKevin S. BodnerMark BorodkinMark OldhamJon Hoshizaki
    • Donald R. SandellKevin S. BodnerMark BorodkinMark OldhamJon Hoshizaki
    • B01D6300
    • B01L3/50255B01D61/18B01L3/5025B01L2400/049G01N35/0099G01N35/028G01N35/1074G01N2035/00485G01N2035/102
    • The invention includes a filtration apparatus for processing a plurality of fluid samples into sample wells is provided. In one embodiment, the filtration apparatus includes a purification tray and a sample well tray with a plurality of sample wells. The purification tray includes a filter plate having a plurality of columns with discharge openings at the bottom thereof, at least one filter positioned in the columns of the filter plate for filtering the fluid samples as they pass therethrough, a heat plate positioned adjacent the columns of the filter plate, and a vent plate positioned below the heat plate. The heat plate is configured for transferring heat to the columns of the filter plate. The vent plate includes vents for permitting aerosols from the sample wells of the sample well tray to escape. A sample well tray with a plurality of the sample wells is positioned so that the sample wells align with the discharge openings of the filter plate columns to receive the liquid sample therein.
    • 本发明提供了一种用于将多个流体样品加工成样品孔的过滤装置。 在一个实施例中,过滤装置包括净化盘和具有多个样品孔的样品井托盘。 净化盘包括一个过滤板,该过滤板具有多个在其底部具有排放口的柱,至少一个过滤器,定位在过滤板的列中,用于在流体样品通过过滤器时对其进行过滤, 过滤板和位于加热板下方的通风板。 加热板被配置为将热量传递到过滤板的列。 通风板包括用于允许来自样品井托盘的样品井的气溶胶逸出的通风口。 定位具有多个样品孔的样品孔盘,使得样品孔与过滤板柱的排出口对准以在其中接收液体样品。
    • 10. 发明授权
    • Quick-release worklight mounting
    • 快速安装工作灯
    • US07938570B2
    • 2011-05-10
    • US10874144
    • 2004-06-21
    • Wade LeeDonald R. Sandell
    • Wade LeeDonald R. Sandell
    • H01R33/00
    • F16M11/041F16B21/16F16M11/08F16M11/32F21V21/116F21W2131/1005
    • A quick-release mounting mechanism for a worklight enabling the worklight to be quickly and easily mounted on and demounted from a tripod support stand and enabling an individual worklight head to be quickly and easily mounted on and demounted from a base stand or other support member such as the handle of a spring clamp or other clamp member. The mounting mechanism includes a latch member on the worklight base or on an individual worklight head that cooperates with an actuator mounted in the support stand or other support member. The latch member is received in a hole in the support and the actuator is formed to engage a catch on the latch member when the worklight or individual worklight head is in position on the support. In particular, the actuator is mounted in the support for movement between a latching position and a release position, and the latch member and actuator are formed to engage one another when the actuator is in its latching position so as to hold the worklight or individual worklight head on the support. A spring arrangement in the support urges the actuator into its latching position, and the actuator is provided with an engagement member by which a user can urge the actuator into its release position for quick release of the worklight or the head from the support.
    • 一种用于工作灯的快速释放安装机构,使得工作灯能够快速且容易地安装在三脚架支撑架上并从三脚架支撑架上卸下,并使单个工作灯头能够快速方便地安装在基座或其他支撑构件上或从基座或其他支撑构件 作为弹簧夹或其它夹具的手柄。 安装机构包括在工作灯基座上的单独的工作灯头上的闩锁构件,其与安装在支撑架或其他支撑构件中的致动器配合。 闩锁构件被容纳在支撑件中的孔中,并且致动器形成为当工作灯或单独的工作灯头在支撑件上就位时接合闩锁构件上的卡扣。 特别地,致动器安装在支撑件中以在闩锁位置和释放位置之间移动,并且当致动器处于其闩锁位置时,闩锁构件和致动器形成为彼此接合,以便保持工作灯或单独的工作灯 在支持上。 支撑件中的弹簧布置促使致动器进入其闩锁位置,并且致动器设置有接合构件,用户可以通过该接合构件将致动器推动到其释放位置,以将工作灯或头部从支撑件快速释放。