发明名称 |
PLEATED MULTI-LAYER FILTER MEDIA AND CARTRIDGE |
摘要 |
A pleated filter element includes a composite depth filter medium formed into a plurality of pleats. The composite depth filter medium includes a plurality of depth filter media layers. Each of the plurality of depth filter media layers includes adsorber particulate matter. Each of the plurality of depth filter media layers may have a thickness less than about 1300 microns. The plurality of depth filter media layers may have at least 50% by weight of adsorber particulate matter.
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申请公布号 |
US2010089819(A1) |
申请公布日期 |
2010.04.15 |
申请号 |
US20090573560 |
申请日期 |
2009.10.05 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
HAMLIN THOMAS J.;KURUC GOKHAN;LEAVESLEY PETER J.;SALE RICHARD D. |
分类号 |
B01D27/06;B23P11/00 |
主分类号 |
B01D27/06 |
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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