发明名称 |
Method and apparatus for fluidifying powderous substances |
摘要 |
A method of fluidifying powderous substances which are in contact with a wall, wherein the surface of the wall in contact with said substances is provided with at least one substantially semi-lenticular chamber delimited by said surface and by a flattened dome made of a resiliently flexible material. The invention also relates to an apparatus for carrying out this method.
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申请公布号 |
US4030755(A) |
申请公布日期 |
1977.06.21 |
申请号 |
US19750645641 |
申请日期 |
1975.12.31 |
申请人 |
UNION INDUSTRIELLE ET D'ENTREPRISE |
发明人 |
HEIMKE, WOLFRAM |
分类号 |
B01J8/44;B65D88/70;B65D88/72;(IPC1-7):B65G53/16 |
主分类号 |
B01J8/44 |
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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