Apparatus for directing particles in a fluid
    2.
    发明申请
    Apparatus for directing particles in a fluid 失效
    用于将颗粒引导到流体中的装置

    公开(公告)号:US20060096353A1

    公开(公告)日:2006-05-11

    申请号:US10527887

    申请日:2003-03-18

    IPC分类号: G01N29/02

    摘要: There is disclosed apparatus for directing particles entrained in a fluid, comprising a chamber having a first wall, including means for generating a sound wave having a frequency v, and a second, opposite wall capable of reflecting the sound wave in which the first and second wall define a conduit for the passage of the fluid, and in which the thickness of the second wall is such that the path length of the standing wave in the second wall is a multiple of about ½ the wavelength λr of the sound wave therein.

    摘要翻译: 公开了用于引导夹带在流体中的颗粒的装置,包括具有第一壁的室,包括用于产生具有频率v的声波的装置和能够反射声波的第二相对壁,其中第一和第二 壁限定用于流体通过的导管,并且其中第二壁的厚度使得第二壁中的驻波的路径长度为波长λ的大约1/2的倍数 >其中的声波。