| 发明名称 |
Method and device for densifying pulverized material |
| 摘要 |
Method and device for densifying pulverized material, which is transported by means of a feeding screw in a screw housing, wherein alternatively vacuum and compressed air is applied via a filter on the inner circumference of the screw housing.
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| 申请公布号 |
US6688345(B1) |
申请公布日期 |
2004.02.10 |
| 申请号 |
US20020069903 |
申请日期 |
2002.08.06 |
| 申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
IGLESIAS JOAN;ARISA JOSEP |
| 分类号 |
B65B37/10;B65B63/02;(IPC1-7):B65B1/04 |
主分类号 |
B65B37/10 |
| 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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