发明名称 |
FILTER ASEMBLY. |
摘要 |
A method for making a pleated structure having a pleated shape memory is provided which includes the steps of: providing a material in a pleated structure having a plurality of substantially parallel folds; folding the material along a plurality of axes substantially perpendicular to the first plurality of folds so as to provide a folded structure defining wall portions between folds along the plurality of axes and having face portions at the folds; heating the material in the pleated structure so as to provide a heated material; and cooling the heated material so as to provide the material with shape memory toward the pleated structure. The material is preferably a filter media and the pleated structure is preferably a filter pack structure. |
申请公布号 |
MX9705513(A) |
申请公布日期 |
1998.07.31 |
申请号 |
MX19970005513 |
申请日期 |
1997.07.21 |
申请人 |
DIRK DIETER HANS TER HORST |
发明人 |
DIRK DIETER HANS TER HORST |
分类号 |
B01D25/00;B01D29/01;B01D46/00;B01D46/10;B01D46/52;B29C53/02;B29C61/06;(IPC1-7):F02C07/055 |
主分类号 |
B01D25/00 |
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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