发明授权
- 专利标题: Roller screen
- 专利标题(中): 滚筒筛
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申请号: US843290申请日: 1977-10-18
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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
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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