发明名称 |
Pressure filters |
摘要 |
A tube pressure filter is provided with a filter element comprising a filter cloth sleeve which is tailored from a woven material so that the warp and/or weft filaments extend helically around the inner tubular body on which the filter element is supported whereby the filter cloth sleeve can be stretched transversely of the length thereof.
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申请公布号 |
US4447327(A) |
申请公布日期 |
1984.05.08 |
申请号 |
US19790290240 |
申请日期 |
1979.10.22 |
申请人 |
ENGLISH CLAYS LOVERING POCHIN & CO. LTD. |
发明人 |
CLARK, NORMAN O. |
分类号 |
B30B9/22;B01D29/11;B01D29/15;B01D39/08;B01D39/16;(IPC1-7):B01D29/02 |
主分类号 |
B30B9/22 |
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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