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    • 8. 发明授权
    • Directed-flow conduit
    • 定向导管
    • US08025271B2
    • 2011-09-27
    • US12080409
    • 2008-03-31
    • Paul Robert KolodnerAvinoam KornblitThomas Nikita KrupenkinAlan Michael LyonsTodd Richard Salamon
    • Paul Robert KolodnerAvinoam KornblitThomas Nikita KrupenkinAlan Michael LyonsTodd Richard Salamon
    • B01F3/04
    • F15D1/065B33Y80/00Y10T137/0391Y10T137/87249
    • Device including channel having channel input and output. Channel has interior channel surface extending along channel path from channel input to output. In one implementation, channel includes plurality of channel sections in serial communication along channel path. Each of channel sections includes first internal circumference spaced apart along channel path from second internal circumference, in each of channel sections the first and second internal circumferences being substantially different. Each of channel sections includes sub-surface of interior channel surface. At least region of sub-surface of each channel section includes distribution of raised micro-scale features. As another implementation, at least first region of interior channel surface includes distribution of raised micro-scale features interrupted by plurality of raised barriers spaced apart along channel path on interior channel surface. Each raised barrier extends on interior channel surface in directions partially transverse to and partially parallel to longitudinal axis. Method also provided.
    • 设备包括具有通道输入和输出的通道。 通道具有从通道输入到输出的通道路径延伸的内部通道表面。 在一个实现中,信道包括沿着信道路径串行通信的多个信道段。 每个通道部分包括沿着与第二内圆周的通道路径间隔开的第一内圆周,在每个通道部分中,第一和第二内圆周基本不同。 每个通道部分包括内部通道表面的子表面。 每个通道部分的子表面的至少区域包括凸起的微尺度特征的分布。 作为另一实施方案,内部通道表面的至少第一区域包括由在内部通道表面上沿着通道路径间隔开的多个凸起的屏障中断的凸起的微尺度特征的分布。 每个凸起的屏障在内部通道表面上沿与纵向轴线部分横向并部分平行的方向延伸。 方法也提供。