发明名称 |
Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element |
摘要 |
A filter within a filter cartridge design is described that includes a sealing structure on an endplate of an outer filter element. Generally, the sealing structure includes an annular flange on the endplate that can directly seal against an interior surface of a housing when the filter cartridge is assembled for use. During filtration, the annular flange prevents a working fluid from bypassing the outer filter element. The sealing flange can seal with the housing in a press fit engagement. |
申请公布号 |
US8333890(B2) |
申请公布日期 |
2012.12.18 |
申请号 |
US20090606729 |
申请日期 |
2009.10.27 |
申请人 |
WELLS AARON M.;SHULTS TERRY W.;BAGCI ISMAIL C.;OLSON DEAN;JIANG ZEMIN;SOUTH KEVIN C.;HERMAN PETER K.;AMIRKHANIAN HENDRIK;SHARP JEFFREY B.;GENTER DAVID P.;BLIZARD NORMAN C.;MCCORMICK MELVIN DOUGLAS;HUSBAND JEFFREY A.;ABDALLA WASSEM;CONNOR MICHAEL J.;VERDEGAN BARRY M.;BUTLER DONNA;BRUMMITT CHAD T.;CUMMINS FILTRATION IP, INC. |
发明人 |
WELLS AARON M.;SHULTS TERRY W.;BAGCI ISMAIL C.;OLSON DEAN;JIANG ZEMIN;SOUTH KEVIN C.;HERMAN PETER K.;AMIRKHANIAN HENDRIK;SHARP JEFFREY B.;GENTER DAVID P.;BLIZARD NORMAN C.;MCCORMICK MELVIN DOUGLAS;HUSBAND JEFFREY A.;ABDALLA WASSEM;CONNOR MICHAEL J.;VERDEGAN BARRY M.;BUTLER DONNA;BRUMMITT CHAD T. |
分类号 |
B01D27/00;B01D35/00;B01D35/28;B01D35/30;B01D39/00 |
主分类号 |
B01D27/00 |
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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