发明名称 |
MULTIPLE BELLOW-TYPE FILTER WITH INCREASED EFFICIENCY |
摘要 |
<p>Filter element or air filter in the configuration of a multiple bellows filter with an increased efficiency for use in internal combustion engines, wherein a folded filter bellows is arranged radially inwardly of another folded filter bellows and the inner folded filter bellows has a greater or deeper fold depth than the outer folded filter bellows.</p> |
申请公布号 |
EP2249943(A1) |
申请公布日期 |
2010.11.17 |
申请号 |
EP20090715396 |
申请日期 |
2009.02.26 |
申请人 |
MANN + HUMMEL GMBH |
发明人 |
MUENKEL, KARLHEINZ;KOLCZYK, MARKUS;BECKER, STEFAN;HEIM, MICHAEL |
分类号 |
B01D46/24;B01D46/00;B01D46/52;F02M35/024 |
主分类号 |
B01D46/24 |
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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