发明名称 |
Method of filtering thixotropic fluids and filter apparatus for use in the method |
摘要 |
A filter assembly in housing 11 into which a thixotropic fluid is injected for filtration comprises filter layer 14c that is positioned along the central axis and which has the finest mesh, said filter layer 14c being surrounded successively in order by middle filter layer 14b having the next finest mesh and outer filter layer 14a of a coarse mesh. The thixotropic fluid injected into the housing passes through layers 14a, 14b and 14c in that order, whereby the fluid flows out of the housing through one stage of filtration steps.
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申请公布号 |
US5585009(A) |
申请公布日期 |
1996.12.17 |
申请号 |
US19940273914 |
申请日期 |
1994.07.12 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
FUJIKATA, SHINGO |
分类号 |
B01D29/50;B01D29/11;B01D29/19;B01D37/00;B01D39/14;(IPC1-7):B01D27/07 |
主分类号 |
B01D29/50 |
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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