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    • 3. 发明授权
    • Nozzle assembly
    • 喷嘴总成
    • US06338439B1
    • 2002-01-15
    • US09470138
    • 1999-12-22
    • Lakhi Nandlal GoenkaMarc Alan StraubJay D Baker
    • Lakhi Nandlal GoenkaMarc Alan StraubJay D Baker
    • B05B1700
    • B05B7/1495B05B7/1486
    • A nozzle assembly 10 including a first inlet aperture 12 which receives material 14 which is to be selectively emitted from assembly 10. Assembly 10 includes an outlet aperture 16 having several apertures 18, 20, 22, 24, and 26 which are respectively separated by substantially identical elements 28, 30, 32, and 34. Elements 28-34 cooperatively form a plurality of passages or channels 40-50 through assembly 10. A centrally disposed channel 44 is relatively narrower than the other channels 40, 42, 46, and 50, and channels 42, 46 are relatively narrower than outermost channels 46, 50, thereby causing material 14 to be emitted at a substantially similar and/or uniform velocity at each point or location within outlet aperture 16.
    • 喷嘴组件10包括第一入口孔12,其容纳待从组件10选择性地发射的材料14.组件10包括具有多个孔18,20,22,24和26的出口孔16,孔口18,20,22,24和26分别由基本上 相同的元件28,30,32和34.元件28-34通过组件10协同地形成多个通道或通道40-50.居中设置的通道44比其他通道40,42,46和50相对较窄 ,并且通道42,46比最外面的通道46,50相对较窄,从而使材料14在出口孔16内的每个点或位置以基本上相似和/或均匀的速度发射。