| 发明名称 |
Improvements relating to vibratory sifters. |
| 摘要 |
<p>A sifter comprises a screen (10) mounted for vibratory movement in three dimensions having a rotational component and upward and downward components, the screen having means (18) for collecting undersized particles therebelow and a discharge aperture (34) formed therethrough at its peripherly for oversized particles.</p> |
| 申请公布号 |
EP0419033(A1) |
申请公布日期 |
1991.03.27 |
| 申请号 |
EP19900309017 |
申请日期 |
1990.08.16 |
| 申请人 |
WILLIAM BOULTON VIBRO ENERGY LIMITED |
发明人 |
EMMETT, PETER |
| 分类号 |
B07B1/06;B07B1/28;B07B1/46 |
主分类号 |
B07B1/06 |
| 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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