发明授权
- 专利标题： Canister filter system with drain that cooperates with filter element
- 专利标题（中）： 滤芯过滤系统与排水口配合过滤元件
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申请号： US12896555申请日： 2010-10-01
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公开(公告)号： US08501003B2公开(公告)日： 2013-08-06
- 发明人: Mark T. Allott , David Ofori-Amoah , Christopher J. Salvador , Randall W. Heibenthal , Dennis M. Deedrich , David B. Harder , John R. Hacker , Richard J. Eisenmenger
- 申请人： Mark T. Allott , David Ofori-Amoah , Christopher J. Salvador , Randall W. Heibenthal , Dennis M. Deedrich , David B. Harder , John R. Hacker , Richard J. Eisenmenger
- 申请人地址： US IL Peoria
- 专利权人： Caterpillar Inc.
- 当前专利权人： Caterpillar Inc.
- 当前专利权人地址： US IL Peoria
- 代理机构： Finnegan, Henderson, Farabow, Garrett & dunner LLP
- 主分类号： F02M37/22
- IPC分类号： F02M37/22 ; B01D35/30 ; B01D29/00 ; B01D27/00 ; B01D35/00 ; B01D27/06
摘要：
A filter element disclosed herein includes a center tube defining a central reservoir and including an interior sidewall. The filter element further includes an end plate and a pocket defining a port extending from the end plate into the central reservoir. The pocket includes an inner wall, an outer wall, and a plurality of projections extending from the outer wall of the pocket toward the interior sidewall of the center tube.
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