Dischargers for powders
    8.
    发明申请
    Dischargers for powders 审中-公开
    粉末放电器

    公开(公告)号:US20050072812A1

    公开(公告)日:2005-04-07

    申请号:US10494129

    申请日:2002-10-28

    申请人: David Dick

    发明人: David Dick

    CPC分类号: B65D88/66 B65D88/28 B65D88/72

    摘要: There is disclosed a discharger (100) for a powder, the discharger comprising a hopper (102) and an outlet (8), the hopper comprising a discharging surface (5) over which, in use, a powder flows, and means (14, 15) for lowering the angle of internal friction of the powder or for lowering the angle of sliding friction between the powder and the discharger surface, wherein the discharging surface comprises surfaces at least two angles that are progressively shallower towards the outlet and in which a steeper part of the discharging surface in use is steeper than 40° from the horizontal. A method of use of such a discharger is also disclosed.

    摘要翻译: 公开了一种用于粉末的排放器(100),排放器包括料斗(102)和出口(8),料斗包括排出表面(5),在使用中,粉末流过该排出表面,以及装置 ,15),用于降低粉末的内摩擦角或降低粉末和排出器表面之间的滑动摩擦的角度,其中排出表面包括朝向出口逐渐变浅的至少两个角度的表面,其中 在使用中,排放表面的较陡部比水平方向倾斜40°以上。 还公开了这种放电器的使用方法。