发明授权
- 专利标题： Filter element with percussion band
- 专利标题（中）： 带冲击带的过滤元件
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申请号： US12545497申请日： 2009-08-21
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公开(公告)号： US08128719B1公开(公告)日： 2012-03-06
- 发明人: Scott P. Heckel , Roger L. Zoch , Kelly Ann Detra , Guillermo Alberto Smith , Matthew T. VandenBush , Pathikrit T. Banerjee , Caryn J. Kindkeppel
- 申请人： Scott P. Heckel , Roger L. Zoch , Kelly Ann Detra , Guillermo Alberto Smith , Matthew T. VandenBush , Pathikrit T. Banerjee , Caryn J. Kindkeppel
- 申请人地址： US MN Minneapolis
- 专利权人： Cummins Filtration IP Inc.
- 当前专利权人： Cummins Filtration IP Inc.
- 当前专利权人地址： US MN Minneapolis
- 代理机构： Andrus, Sceales, Starke & Sawall, LLP
- 主分类号： B01D27/00
- IPC分类号： B01D27/00 ; B01D46/00
摘要：
A filter element has a reinforcement band or ring along at least a portion of the perimeter thereof and performing a support function thereat preventing or minimizing damage upon attempted percussive cleaning of the filter element by service personnel striking the perimeter against an impact surface. Alternatively, a failure band or ring is provided along at least a portion of the perimeter and performs a designated failure function to a failure condition thereat upon attempted percussive cleaning, with the failure condition providing at least one of: a) an indication to service personnel that the filter element has been damaged and should not be re-installed; and b) a deformed condition preventing re-installation.
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