发明名称 |
Filter membrane and method of manufacturing it |
摘要 |
A filter membrane for filtering liquid food stuffs or hot gases and including at least one filter layer. The membrane is constituted by a sintered inorganic material comprising grains which are fixedly connected to one another and the average roughness of the surface of said filter layer over a distance along said surface equal to at least five times the average grain size is less than one fifth of the average grain size in the region in question.
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申请公布号 |
US4698157(A) |
申请公布日期 |
1987.10.06 |
申请号 |
US19850763305 |
申请日期 |
1985.08.05 |
申请人 |
CERAVER, S.A. |
发明人 |
GILLOT, JACQUES |
分类号 |
B01D39/20;B01D65/10;B01D69/02;B01D71/02;(IPC1-7):B01D13/00 |
主分类号 |
B01D39/20 |
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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