Methods of comminuting particulate matter
    79.
    发明授权
    Methods of comminuting particulate matter 失效
    方法制作颗粒物

    公开(公告)号:US3618864A

    公开(公告)日:1971-11-09

    申请号:US3618864D

    申请日:1969-04-01

    申请人: VICKERS LTD

    IPC分类号: B02C15/00 B02C15/08 B02C4/10

    CPC分类号: B02C15/08 B02C2015/002

    摘要: A method of comminuting particulate material in a mill having loosely mounted roller crushing masses that orbit inside a cylindrical chamber, the material being crushed between the masses and the chamber wall. The material is forced into one end of the chamber suspended in a carrier fluid, such as gas, liquid or a foamed substance, which is directed in a helical path along the chamber wall. The material in the carrier fluid is crushed progressively into smaller particles as it progresses through the chamber.