发明授权
US4148398A Roller screen 失效
滚筒筛

  • 专利标题: Roller screen
  • 专利标题(中): 滚筒筛
  • 申请号: US843290
    申请日: 1977-10-18
  • 公开(公告)号: US4148398A
    公开(公告)日: 1979-04-10
  • 发明人: Lauri A. Mustikka
  • 申请人: Lauri A. Mustikka
  • 申请人地址: FIX Outokumpu
  • 专利权人: Outokumpu Oy
  • 当前专利权人: Outokumpu Oy
  • 当前专利权人地址: FIX Outokumpu
  • 优先权: FIX762982 19761019
  • 主分类号: B07B1/14
  • IPC分类号: B07B1/14 B07C5/12
Roller screen
摘要:
A roller screen, expecially for screening pellets to be sintered, having several rotable transverse rollers in succession at a distance from each other, and control means for adjusting distance between at least the last rollers greater than the distances between the other rollers.
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