发明名称 |
FILTER ELEMENT AND METHODS OF MANUFACTURING AND USING SAME |
摘要 |
<p>A coreless and spirally wound non-woven filter element is provided. The filter element includes at least one band of base media having a selected porosity and an interlay having a different porosity within at least one band of base media. The presence of the interlay in the filter element can create additional surface area within the contiguous construction of a filter element for filtration. This interlay can also create the ability to change direction of flow and to increase the deposition of specifically sized contaminants.</p> |
申请公布号 |
EP2086714(B1) |
申请公布日期 |
2014.08.13 |
申请号 |
EP20070862354 |
申请日期 |
2007.11.29 |
申请人 |
PECOFACET (US), INC. |
发明人 |
CLOUD, DAN;KROGUE, JOHN A. |
分类号 |
B01D39/14;B01D25/00;B01D27/06;B01D29/11;B01D39/00;B01D46/00;B01D46/52 |
主分类号 |
B01D39/14 |
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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