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    • 3. 依法登记的发明
    • Magnetic particle separator
    • USH2238H1
    • 2010-05-04
    • US11879520
    • 2007-06-26
    • George A. Andrews, Jr.William P. Adams
    • George A. Andrews, Jr.William P. Adams
    • B01D35/06
    • A process for separating entrained particles from a medium is provided. The medium flows into an intake port, through a separation region and out an exit port. The process includes disposing a separation region between the intake and outlet ports and positioning a magnet having north and south poles at opposite ends of the separation region. For orientation, the ports are disposed along a flow axis, and the opposite ends are disposed parallel to a pole axis transverse to the flow axis. The method operates by the magnet applying Lorenz force on the particles having one of positive and negative charges away from the separation region, wherein the particles avoid the outlet port without obstructing through the separation region. Similarly, a device for separating the particles is similarly described. In addition, the method and device further include a chamber being disposed adjacent to the separation region to collect the particles. In particular, the chamber can represent a first chamber disposed between the separation region and the south pole to collect the particles having positive charge, and a second chamber disposed between the separation region and the north pole to collect the particles having negative charge.
    • 8. 发明授权
    • Bernoulli mushroom inlet housing for efficient air sampling
    • 伯努利蘑菇入口壳体,用于高效空气取样
    • US07954390B1
    • 2011-06-07
    • US11789127
    • 2007-04-16
    • George A. Andrews, Jr.Bryan D. StelmokRobert M. KinterWilliam P. Adams
    • George A. Andrews, Jr.Bryan D. StelmokRobert M. KinterWilliam P. Adams
    • G01N1/00
    • G01N1/2247G01N1/2273G01N2001/225
    • A collection apparatus is provided for receiving a portion of a medium that flows around the apparatus and directing the portion into a collector. The apparatus includes an axisymmetric streamline receiver and a support member. The streamline receiver includes a chamber as well as at least one opening into the chamber that receives the portion. The support member includes an axisymmetric conduit for directing the portion from the chamber towards the collector. An alternate apparatus includes a streamline receiver, a support member and a tail stabilizer. The receiver includes upper and lower members that form leading and trailing edges to define a chord. Along an exterior surface, one or both of the members provide at least one opening that receives the portion. The support member has a conduit that directs the portion from the opening towards the collector. The tail stabilizer is secured to the streamline receiver to orient the leading edge into the medium.
    • 提供收集装置,用于接收围绕该装置流动的介质的一部分并将该部分引导到收集器中。 该装置包括轴对称流线接收器和支撑构件。 流线接收器包括腔室以及容纳该部分的至少一个进入腔室的开口。 支撑构件包括用于将部分从腔室引导到收集器的轴对称管道。 一种替代装置包括流线接收器,支撑构件和尾部稳定器。 接收器包括形成前缘和后缘以形成和弦的上部和下部构件。 沿着外表面,一个或两个构件提供容纳该部分的至少一个开口。 支撑构件具有将该开口部分朝向收集器引导的导管。 尾部稳定器固定到流线接收器以将前缘定向到介质中。