发明名称 |
Flexible Filter With Continuously Extruded Profile Frame |
摘要 |
A filter pack is formed of a pleated filter section and a channel that forms a frame. The filter section may be formed of a non-woven polymer material which has been pleated. The filter section may have edge banding along at least a portion of its periphery. The filter section may be retained in the frame by an adhesive. One or more filter sections may be combined to form a filter pack. The frame may be continuously formed from an extruded plastic which may be folded to provide a one, two, three or four part frame. The frame may be provided with living hinge and mechanical locking features. A foldable edge band may be provided to allow the joining of multiple filter sections into larger filter packs.
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申请公布号 |
US2010051530(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
US20080200692 |
申请日期 |
2008.08.28 |
申请人 |
FREUDENBERG NONWOVENS, L.P. |
发明人 |
MANZ ANDREAS;HAENDLER VOLKER;YUNG WILLIE;MEREDITH RUSSELL |
分类号 |
B32B3/04;B01D35/30 |
主分类号 |
B32B3/04 |
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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