发明名称 |
Internal lining for ball mills |
摘要 |
An internal lining for cylindrical ball mills has riffles approximately extending in circumferential direction and webs located between the riffles and further has elevations and/or depressions arranged transversely to the circumferential direction. This allows fine grinding between the balls and the riffles. The balls are lifted to a higher level by the elevations and/or the depressions and the balls are better agitated within the heap of balls effecting coarse grinding.
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申请公布号 |
US4936519(A) |
申请公布日期 |
1990.06.26 |
申请号 |
US19850714856 |
申请日期 |
1985.03.22 |
申请人 |
VOEST-ALPINE AKTIENGESELLSCHAFT |
发明人 |
PICHLMAIER, ERICH;ZOLLER, MANFRED |
分类号 |
B02C17/22 |
主分类号 |
B02C17/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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