发明名称 |
FILTRATION METHOD AND APPARATUS |
摘要 |
An expansible, compressed foam is used as a filter medium and captured particulates are released from the foam by expanding the foam to open its pores. Micro-osganisms such as Cryptosporidium or Giardia cysts may be trapped and recovered at high efficiency in a small volume of wash liquid easing further analysis. A foam filter element comprises thirty discs (36) of retriculated foam compressed between end plates (28, 30) to about one tenth of their original thickness.
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申请公布号 |
CA2179626(A1) |
申请公布日期 |
1995.06.29 |
申请号 |
CA19942179626 |
申请日期 |
1994.12.21 |
申请人 |
GENERA TECHNOLOGIES LIMITED |
发明人 |
PARTON, ADRIAN |
分类号 |
B01D29/05;B01D39/16;(IPC1-7):B01D27/04;B01D39/00 |
主分类号 |
B01D29/05 |
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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