发明名称 |
Air filter with extended life |
摘要 |
An extended life filter element is provided that may at least double the service interval of a given filtration application utilizing the same or similar filter housing envelope provided. The filter element may include a more open pleated substrate with an efficiency layer and a prefilter on the upstream surface. The filter may be a foam sleeve. One exemplary application is for air filtration of air flow to electrical cabinets on locomotives. |
申请公布号 |
US8323384(B2) |
申请公布日期 |
2012.12.04 |
申请号 |
US20090641828 |
申请日期 |
2009.12.18 |
申请人 |
DERSTLER IAN JOSEPH;KURCINA RICHARD;CLARK FILTER, INC. |
发明人 |
DERSTLER IAN JOSEPH;KURCINA RICHARD |
分类号 |
B01D46/00 |
主分类号 |
B01D46/00 |
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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