发明授权
- 专利标题: Filter with variable pleat depth
- 专利标题(中): 过滤器可变褶皱深度
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申请号: US12632961申请日: 2009-12-08
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公开(公告)号: US07879125B2公开(公告)日: 2011-02-01
- 发明人: William C. Haberkamp , Jerald J. Moy , Eric A. Janikowski , Mark A. Terres , Scott P. Heckel
- 申请人: William C. Haberkamp , Jerald J. Moy , Eric A. Janikowski , Mark A. Terres , Scott P. Heckel
- 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
- 代理商 J. Bruce Schelkopf
- 主分类号: B01D39/00
- IPC分类号: B01D39/00
摘要:
A filter is provided by pleated filter media having a plurality of pleats defined by wall segments extending axially along an axial direction along an axis and extending transversely along a transverse direction between first and second sets of pleat tips at first and second sets of axially extending bend lines. The pleated filter media spans laterally along a lateral span along a lateral direction, with the wall segments being spaced from each other by lateral gaps. The pleats have a pleat depth along the transverse direction along the wall segments between the first and second sets of pleat tips. The pleat depth varies as the pleated filter media spans laterally along the lateral direction.
公开/授权文献
- US20100108598A1 Filter with Variable Pleat Depth 公开/授权日:2010-05-06