- 专利标题: Z-filter media pack arrangement; and, methods
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申请号: US15403674申请日: 2017-01-11
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公开(公告)号: USRE46700E1公开(公告)日: 2018-02-06
- 发明人: Kevin Schrage , Eugene Lensing , Jeff Rahlf , Wayne Bishop , Gregory Reichter , Benny Nelson , Rodger Spears , Bruce Crenshaw , Vladimir Kladnitsky
- 申请人: Donaldson Company, Inc.
- 申请人地址: US MN Minneapolis
- 专利权人: Donaldson Company, Inc.
- 当前专利权人: Donaldson Company, Inc.
- 当前专利权人地址: US MN Minneapolis
- 代理机构: Merchant & Gould, P.C.
- 主分类号: B01D46/00
- IPC分类号: B01D46/00 ; B29D99/00 ; B01D25/00 ; B01D46/54 ; B01D46/52
摘要:
Z-filter media pack arrangements and methods for providing them are described. The preferred arrangements have a cured-in-place jacket around an outside of a coiled z-filter media combination. The preferred cured-in-place jacket is a mold-in-place overmold which includes, integral therein, a housing seal arrangement. Preferably a cured-in-place center core is used, most preferably one that has opposite concave ends with seal arrangements configured to seal a lead end portion of the coiled z-filter media combination.