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公开(公告)号：US11826689B2
公开(公告)日：2023-11-28
申请号：US17101996
申请日：2020-11-23
Applicant: Donaldson Company, Inc.
Inventor： Gregory Reichter , Wayne R. W. Bishop , Benny Nelson , Darrel Wegner , Bruce Crenshaw , Vladimir Kladnitsky , Donald Mork , Kevin Schrage , Richard Osendorf , Bradley Kuempel , Thomas Lundgren , Jordan S. Flagstad , Thomas G. Miller
CPC classification number: B01D46/526 , B01D46/0005 , B01D2271/022
Abstract: An air cleaner arrangement is shown. The air cleaner arrangement includes a serviceable filter cartridge. A preferred filter cartridge positionable within an air cleaner arrangement, is depicted.
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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：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：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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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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Patent Agency Ranking
公开(公告)号：US20180015406A1
公开(公告)日：2018-01-18
申请号：US15639464
申请日：2017-06-30
Applicant: Donaldson Company, Inc.
Inventor： Benny Kevin Nelson , Sheldon Anderson , Thomas Miller , Ross Norman Anderson , John Orlin Kirkwood , Kevin Schrage , Troy Murphy , Donald Raymond Mork , Richard J. Osendorf
Abstract: A filter cartridge arrangement is provided which includes a media pack comprising Z-filter media, a preform and a housing seal member. Improvements in the preform and seal member are described which include: a single beveled surface of the seal member to facilitate installation; and, an inside region of the seal member having a tip adjacent in inwardly directed lip of the preform, to control flash during molding. A variety of media pack configurations and features are described.
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7.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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公开(公告)号：US20230415082A1
公开(公告)日：2023-12-28
申请号：US18215382
申请日：2023-06-28
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 , B01D46/52 , B01D46/62 , F02C7/05 , F02M35/024
CPC classification number: B01D46/0005 , B01D46/526 , B01D46/62 , B01D46/0002 , F02C7/05 , F02M35/0245 , F02M35/02458 , B01D2271/022 , B01D2279/60 , B01D2271/02
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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公开(公告)号：US20200179862A1
公开(公告)日：2020-06-11
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：US10507423B2
公开(公告)日：2019-12-17
申请号：US15639464
申请日：2017-06-30
Applicant: Donaldson Company, Inc.
Inventor： Benny Kevin Nelson , Sheldon Anderson , Thomas Miller , Ross Norman Anderson , John Orlin Kirkwold , Kevin Schrage , Troy Murphy , Donald Raymond Mork , Richard J. Osendorf
Abstract: A filter cartridge arrangement is provided which includes a media pack comprising Z-filter media, a preform and a housing seal member. Improvements in the preform and seal member are described which include: a single beveled surface of the seal member to facilitate installation; and, an inside region of the seal member having a tip adjacent in inwardly directed lip of the preform, to control flash during molding. A variety of media pack configurations and features are described.
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