| 发明名称 |
ROTARY SCREENING APPARATUS |
| 摘要 |
The sizing screen comprises a plurality of rotatable screening decks mounted co-axially one below the other. The uppermost screening deck is rotated at a slower speed than the relative fast revolving lowermost screen deck. |
| 申请公布号 |
AU7767481(A) |
申请公布日期 |
1982.06.10 |
| 申请号 |
AU19810077674 |
申请日期 |
1981.11.20 |
| 申请人 |
COAL INDUSTRY PATENTS LTD. |
发明人 |
RODNEY WILLIAM O:BRIAN;STANLEY GILLIVER |
| 分类号 |
B07B1/08;B07B13/16 |
主分类号 |
B07B1/08 |
| 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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