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公开(公告)号：US11759744B2
公开(公告)日：2023-09-19
申请号：US17533796
申请日：2021-11-23
Applicant: Donaldson Company, Inc.
Inventor： Gregory Reichter , Wayne Bishop , Benny K. Nelson , Darrel Wegner , Bruce Crenshaw , Vladimir Kladnitsky , Thomas Miller , Donald Mork , Kevin Schrage , Richard Osendorf , Bradley Kuempel , Thomas Lundgren
IPC: B01D46/52 , F02M35/024 , B01D46/62 , B01D46/00
CPC classification number: B01D46/526 , B01D46/0002 , B01D46/0005 , B01D46/525 , B01D46/62 , F02M35/024 , B01D2271/022 , B01D2271/025
Abstract: An air filter arrangement is disclosed. The air filter arrangement includes media comprising corrugated media secured to facing media and defining a media pack having opposite flow faces. Media pack arrangements including such media are described. Also described are filter cartridges including such media packs and air cleaners including the filter cartridges. Advantageous housing seal arrangements having a pinch seal member and forming a trough are described. Methods of assembly and use are also provided. Also, systems of use are described.
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公开(公告)号：US11291943B2
公开(公告)日：2022-04-05
申请号：US16816925
申请日：2020-03-12
Applicant: Donaldson Company, Inc.
Inventor： Bruce Boehrs , Gregory Reichter , Stephen Sabelko , Paul Wendt
Abstract: An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes media comprising opposite inlet and outlet flow faces, with a perimeter housing seal. Also described are serviceable filter cartridges and air cleaners including the filter cartridges. Methods of assembly and use are also provided.
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公开(公告)号：US11207632B2
公开(公告)日：2021-12-28
申请号：US16776130
申请日：2020-01-29
Applicant: Donaldson Company, Inc.
Inventor： Gregory Reichter , Wayne Bishop , Benny K. Nelson , Darrel Wegner , Bruce Crenshaw , Vladimir Kladnitsky , Thomas Miller , Donald Mork , Kevin Schrage , Richard Osendorf , Bradley Kuempel , Thomas Lundgren
IPC: B01D46/52 , F02M35/024 , B01D46/00
Abstract: An air filter arrangement is disclosed. The air filter arrangement includes media comprising corrugated media secured to facing media and defining a media pack having opposite flow faces. Media pack arrangements including such media are described. Also described are filter cartridges including such media packs and air cleaners including the filter cartridges. Advantageous housing seal arrangements having a pinch seal member and forming a trough are described. Methods of assembly and use are also provided. Also, systems of use are described.
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公开(公告)号：US10603618B2
公开(公告)日：2020-03-31
申请号：US15946818
申请日：2018-04-06
Applicant: Donaldson Company, Inc.
Inventor： Bruce Boehrs , Gregory Reichter , Stephen Sabelko , Paul Wendt
Abstract: An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes media comprising opposite inlet and outlet flow faces, with a perimeter housing seal. Also described are serviceable filter cartridges and air cleaners including the filter cartridges. Methods of assembly and use are also provided.
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公开(公告)号：US20190184323A1
公开(公告)日：2019-06-20
申请号：US16285845
申请日：2019-02-26
Applicant: Donaldson Company, Inc.
Inventor： Gregory Reichter , Wayne Bishop , Benny K. Nelson , Darrel Wegner , Bruce Crenshaw , Thomas Miller , Donald Mork , Kevin Schrage , Vladimir Kladnitsky , Richard Osendorf , Bradley Kuempel , Thomas Lundgren , Jordan Flagstad
IPC: B01D46/00 , F02M35/024 , B01D46/52 , F02C7/05
CPC classification number: B01D46/0005 , B01D46/0002 , B01D46/0023 , B01D46/526 , B01D2271/02 , B01D2271/022 , B01D2279/60 , F02C7/05 , F02M35/0245 , F02M35/02458
Abstract: Air filter cartridges are disclosed. Also described are air cleaners including the filter cartridges. Methods of assembly and use are also provided. Also, systems of use are described.
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Patent Agency Ranking
公开(公告)号：US20180326344A1
公开(公告)日：2018-11-15
申请号：US15946818
申请日：2018-04-06
Applicant: Donaldson Company, Inc.
Inventor： Bruce Boehrs , Gregory Reichter , Stephen Sabelko , Paul Wendt
CPC classification number: B01D46/525 , B01D46/0005 , B01D46/526 , B01D2271/022 , B01D2271/025
Abstract: An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes media comprising opposite inlet and outlet flow faces, with a perimeter housing seal. Also described are serviceable filter cartridges and air cleaners including the filter cartridges. Methods of assembly and use are also provided.
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公开(公告)号：US09937455B2
公开(公告)日：2018-04-10
申请号：US14838486
申请日：2015-08-28
Applicant: Donaldson Company, Inc.
Inventor： Bruce Boehrs , Gregory Reichter , Stephen Sabelko , Paul Wendt
CPC classification number: B01D46/525 , B01D46/0005 , B01D46/526 , B01D2271/022 , B01D2271/025
Abstract: An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes media comprising opposite inlet and outlet flow faces, with a perimeter housing seal. Also described are serviceable filter cartridges and air cleaners including the filter cartridges. Methods of assembly and use are also provided.
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公开(公告)号：USRE46700E1
公开(公告)日：2018-02-06
申请号：US15403674
申请日：2017-01-11
Applicant: Donaldson Company, Inc.
Inventor： Kevin Schrage , Eugene Lensing , Jeff Rahlf , Wayne Bishop , Gregory Reichter , Benny Nelson , Rodger Spears , Bruce Crenshaw , Vladimir Kladnitsky
CPC classification number: B01D46/527 , B01D25/001 , B01D25/24 , B01D46/0001 , B01D46/525 , B01D2201/34 , B01D2265/04 , B01D2271/02 , B29D99/00 , Y02E50/10 , Y02E50/30
Abstract: 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.
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29.发明申请PROCESS AND MATERIALS USING Z-FILTER MEDIA, AND/OR, CLOSING FLUTES OF FILTER MEDIA; AND, PRODUCTS 审中-公开使用Z-过滤介质的过程和材料，和/或，关闭过滤介质的流体; 和，产品公开(公告)号：US20150231547A1
公开(公告)日：2015-08-20
申请号：US14627365
申请日：2015-02-20
Applicant: Donaldson Company, Inc.
Inventor： KEVIN SCHRAGE , Eugene Lensing , Donald Mork , Troy Murphy , Jeff Rahlf , Gregory Reichter , Daniel Risch
CPC classification number: B01D46/525 , B01D25/001 , B01D25/24 , B01D25/26 , B01D25/30 , B01D25/305 , B01D29/012 , B01D29/07 , B01D29/071 , B01D46/0001 , B01D46/527 , B01D2271/02 , B01D2271/022 , B32B37/12 , B32B37/18 , B32B38/0012 , Y10S55/05 , Y10T156/1002
Abstract: Approaches to providing z-filter media constructions are provided. Preferred media, filter constructions having such media, and filter systems using such filter constructions are provided. Also, preferred methods of forming filter constructions are provided.
Abstract translation: 提供了提供z过滤介质结构的方法。 提供了优选的介质，具有这种介质的过滤器结构以及使用这种过滤器结构的过滤系统。 此外，提供了形成过滤器结构的优选方法。
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30.发明授权Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products 有权卷取z-过滤介质的工艺和材料; 和/或关闭过滤介质的槽纹; 和产品公开(公告)号：US08961722B2
公开(公告)日：2015-02-24
申请号：US13953188
申请日：2013-07-29
Applicant: Donaldson Company, Inc.
Inventor： Kevin Schrage , Eugene Lensing , Donald Mork , Troy Murphy , Jeff Rahlf , Gregory Reichter , Daniel Risch
CPC classification number: B01D46/525 , B01D25/001 , B01D25/24 , B01D25/26 , B01D25/30 , B01D25/305 , B01D29/012 , B01D29/07 , B01D29/071 , B01D46/0001 , B01D46/527 , B01D2271/02 , B01D2271/022 , B32B37/12 , B32B37/18 , B32B38/0012 , Y10S55/05 , Y10T156/1002
Abstract: Approaches to providing z-filter media constructions are provided. Preferred corrugated media, filter constructions having such corrugated media, and filter systems using such filter constructions are provided. Also, preferred methods of forming filter constructions are provided.
Abstract translation: 提供了提供z过滤介质结构的方法。 提供了优选的波纹介质，具有这种波纹介质的过滤器结构以及使用这种过滤器结构的过滤系统。 此外，提供了形成过滤器结构的优选方法。
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