| 发明名称 |
Apparatus for feeding and proportioning pulverulent materials |
| 摘要 |
Apparatus for feeding pulverulent materials comprising a hopper with an upper vibrating portion mounted on a lower portion in which a screw equipped with a recycling arm and an associated stirring device feeds the pulverulent material at a desired rate through a discharge conduit mounted at the base of the hopper.
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| 申请公布号 |
US4083475(A) |
申请公布日期 |
1978.04.11 |
| 申请号 |
US19760700307 |
申请日期 |
1976.06.28 |
| 申请人 |
DOSAPRO MILTON ROY |
发明人 |
VENNER, ETIENNE;LENORMAND, DANIEL |
| 分类号 |
B65D88/66;B65D88/68;B65G65/46;(IPC1-7):B65G3/12;B65G33/08;B65G65/70 |
主分类号 |
B65D88/66 |
| 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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