VORTEX TYPE AIR CLASSIFIER
    7.
    发明公开
    VORTEX TYPE AIR CLASSIFIER 失效
    VORTEX型空气分级机

    公开(公告)号:EP0645196A1

    公开(公告)日:1995-03-29

    申请号:EP94910553.0

    申请日:1994-03-29

    IPC分类号: B07B7/083

    CPC分类号: B07B7/083

    摘要: A vortex type air classifier comprises a rotor provided with a plurality of vortex controlling blades, and guide vanes provided about the outer peripheries of the blades with a classification chamber therebetween. A setting pitch P is found by the following expression in relation to separated particle sizes Dp (th), so that powder materials are accurately classified at a desired point of classification: P ≦ 1.04 x Dp(th) 0.365 .

    摘要翻译: 涡流式空气分级机包括设置有多个涡流控制叶片的转子,以及围绕叶片外周设置的导叶,其间设有分级室。 设定间距P通过以下关于分离的粒度Dp(th)的表达式找到,从而粉末材料在所需的分类点处被准确地分类:P≤1.04×Dp(th)0.365。

    Plasma spraying method and apparatus and sprayed film obtained by the method
    8.
    发明公开
    Plasma spraying method and apparatus and sprayed film obtained by the method 失效
    用于等离子喷涂和通过该方法的装置的方法和装置喷涂薄膜。

    公开(公告)号:EP0530637A1

    公开(公告)日:1993-03-10

    申请号:EP92114425.9

    申请日:1992-08-24

    IPC分类号: B05B7/22

    CPC分类号: B05B7/226

    摘要: A plasma flame (23) flowing to a substrate (25) around a beam of melt droplets (21) is trimmed by spraying a refrigerant on the plasma flame in the direction which allows the refrigerant to contact with the beam of the melt droplets (21).

    摘要翻译: 一种等离子火焰(23)流至基板(25)周围的熔体液滴的光束(21)由在其中允许制冷剂与熔体滴束接触的方向上的等离子体火焰喷涂的制冷剂修整(21 )。

    Method and apparatus for grinding diamond and diamond product using the same
    10.
    发明公开
    Method and apparatus for grinding diamond and diamond product using the same 失效
    方法和设备使用相同的钻石和钻石产品的平滑。

    公开(公告)号:EP0446811A1

    公开(公告)日:1991-09-18

    申请号:EP91103604.4

    申请日:1991-03-08

    IPC分类号: B28D5/00

    摘要: The invention refers to a method of grinding the surface (1a) of a diamond (1), a respective apparatus and a diamond product. The side surface (4a) of a laser beam (4) is brought into contact with the diamond (1), and the side surface (4a) of the laser beam (4) is relatively moved along the surface (1a) of the diamond (1) while giving thermal energy of the laser beam (4) to the surface (1a) of the diamond (1). The diamond (1) thus ground can be used in a cutting tool and a heat sink.

    摘要翻译: 本发明涉及一种研磨金刚石(1),一个respectivement装置和金刚石产品的表面(1a)的方法。 的激光束(4)的侧表面(4a)的被带入与所述激光束的金刚石(1)和侧表面(4a)的接触件(4)沿所述金刚石的表面(1a)的相对移动 (1),而在表面给予的激光束(4)的热能的金刚石的(1A)(1)。 金刚石(1),从而地面可以在切割工具和散热器一起使用。