公开(公告)号：US11944925B2

公开(公告)日：2024-04-02

申请号：US17559689

申请日：2021-12-22

申请人： Donaldson Company, Inc.

发明人： Brian Mandt ,  Brent Gulsvig ,  John Hacker

IPC分类号： B01D35/30 ,  B01D27/08 ,  B01D29/15 ,  B01D35/147 ,  B01D35/34

CPC分类号： B01D35/30 ,  B01D27/08 ,  B01D29/15 ,  B01D35/147 ,  B01D35/34 ,  B01D2201/304 ,  B01D2201/4046 ,  B01D2201/4076

摘要： Liquid filter arrangements are described and shown. The arrangements generally include a filter member comprising a shell enclosing a filter cartridge. Unique features for interface between the enclosed filter cartridge and the shell are provided. Also provided are unique features for interaction between the cartridge and a filter head, in use.

公开(公告)号：US20220249990A1

公开(公告)日：2022-08-11

申请号：US17559689

申请日：2021-12-22

申请人： Donaldson Company, Inc.

发明人： Brian Mandt ,  Brent Gulsvig ,  John Hacker

IPC分类号： B01D35/30 ,  B01D27/08 ,  B01D29/15 ,  B01D35/147 ,  B01D35/34

摘要： Liquid filter arrangements are described and shown. The arrangements generally include a filter member comprising a shell enclosing a filter cartridge. Unique features for interface between the enclosed filter cartridge and the shell are provided. Also provided are unique features for interaction between the cartridge and a filter head, in use.

公开(公告)号：US10758847B2

公开(公告)日：2020-09-01

申请号：US15840819

申请日：2017-12-13

申请人： Donaldson Company, Inc.

发明人： John Hacker

IPC分类号： B01D29/01 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D29/31 ,  B01D29/23 ,  B01D35/147 ,  B01D63/06 ,  B01D65/00 ,  B01D29/21

摘要： A liquid filter cartridge is provided. Preferred seal arrangements are provided, to provide for preferred axial load conditions, with respect to one or more of the end caps of the cartridge. Some cartridge configurations provided include no core structure or outer liner structure therein, to support axial load. Assemblies using the cartridge, and methods of assembly and use, are provided. The liquid filter cartridge can be a serviceable cartridge, or it can be retained permanently in a housing.

公开(公告)号：US20180193776A1

公开(公告)日：2018-07-12

申请号：US15840819

申请日：2017-12-13

申请人： Donaldson Company, Inc.

发明人： John Hacker

IPC分类号： B01D29/01 ,  B01D65/00 ,  B01D29/23 ,  B01D29/31 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D63/06 ,  B01D29/21

CPC分类号： B01D29/016 ,  B01D29/21 ,  B01D29/232 ,  B01D29/31 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D35/306 ,  B01D63/067 ,  B01D65/003 ,  B01D2201/12 ,  B01D2201/291 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/347 ,  B01D2313/21 ,  B01D2313/44

摘要： A liquid filter cartridge is provided. Preferred seal arrangements are provided, to provide for preferred axial load conditions, with respect to one or more of the end caps of the cartridge. Some cartridge configurations provided include no core structure or outer liner structure therein, to support axial load. Assemblies using the cartridge, and methods of assembly and use, are provided. The liquid filter cartridge can be a serviceable cartridge, or it can be retained permanently in a housing.

公开(公告)号：US20200086252A1

公开(公告)日：2020-03-19

申请号：US16692080

申请日：2019-11-22

申请人： Donaldson Company, Inc.

发明人： Brian Mandt ,  Brent Gulsvig ,  John Hacker

IPC分类号： B01D35/30 ,  B01D27/08 ,  B01D29/15 ,  B01D35/147 ,  B01D35/34

摘要： Liquid filter arrangements are described and shown. The arrangements generally include a filter member comprising a shell enclosing a filter cartridge. Unique features for interface between the enclosed filter cartridge and the shell are provided. Also provided are unique features for interaction between the cartridge and a filter head, in use.

公开(公告)号：US09751033B2

公开(公告)日：2017-09-05

申请号：US14471190

申请日：2014-08-28

申请人： Donaldson Company, Inc.

发明人： Brian Mandt ,  Brent Gulsvig ,  John Hacker

IPC分类号： B01D35/30 ,  B01D27/08 ,  B01D29/15 ,  B01D35/147 ,  B01D35/34

CPC分类号： B01D35/30 ,  B01D27/08 ,  B01D29/15 ,  B01D35/147 ,  B01D35/34 ,  B01D2201/304 ,  B01D2201/4046 ,  B01D2201/4076

摘要： Liquid filter arrangements are described and shown. The arrangements generally include a filter member comprising a shell enclosing a filter cartridge. Unique features for interface between the enclosed filter cartridge and the shell are provided. Also provided are unique features for interaction between the cartridge and a filter head, in use.

公开(公告)号：US11673082B2

公开(公告)日：2023-06-13

申请号：US16850638

申请日：2020-04-16

申请人： Donaldson Company, Inc.

发明人： Enrico Greco ,  Fabrizo Buratto ,  Mauro Cantoni ,  John Connelly ,  John Hacker

IPC分类号： B01D29/15 ,  B01D35/153 ,  B01D35/157 ,  B01D35/143

CPC分类号： B01D35/153 ,  B01D29/15 ,  B01D35/143 ,  B01D35/1573 ,  B01D2201/167 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/4046 ,  B01D2201/4076 ,  B01D35/143 ,  B01D35/147 ,  B01D35/153

摘要： A liquid filter arrangement is provided, as well as methods of assembly and use. Advantageous features, relating to a preferred filter cartridge and a preferred slide arrangement, are provided.

公开(公告)号：US11491423B2

公开(公告)日：2022-11-08

申请号：US16918607

申请日：2020-07-01

申请人： Donaldson Company, Inc.

发明人： John Hacker

IPC分类号： B01D29/01 ,  B01D29/23 ,  B01D35/147 ,  B01D63/06 ,  B01D65/00 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D29/31 ,  B01D29/21

摘要： A liquid filter cartridge is provided. Preferred seal arrangements are provided, to provide for preferred axial load conditions, with respect to one or more of the end caps of the cartridge. Some cartridge configurations provided include no core structure or outer liner structure therein, to support axial load. Assemblies using the cartridge, and methods of assembly and use, are provided. The liquid filter cartridge can be a serviceable cartridge, or it can be retained permanently in a housing.

公开(公告)号：US20200330904A1

公开(公告)日：2020-10-22

申请号：US16918607

申请日：2020-07-01

申请人： Donaldson Company, Inc.

发明人： John Hacker

IPC分类号： B01D29/01 ,  B01D29/23 ,  B01D35/147 ,  B01D63/06 ,  B01D65/00 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D29/31 ,  B01D29/21

摘要： A liquid filter cartridge is provided. Preferred seal arrangements are provided, to provide for preferred axial load conditions, with respect to one or more of the end caps of the cartridge. Some cartridge configurations provided include no core structure or outer liner structure therein, to support axial load. Assemblies using the cartridge, and methods of assembly and use, are provided. The liquid filter cartridge can be a serviceable cartridge, or it can be retained permanently in a housing.

公开(公告)号：US20200238205A1

公开(公告)日：2020-07-30

申请号：US16850638

申请日：2020-04-16

申请人： Donaldson Company, Inc.

发明人： Enrico Greco ,  Fabrizo Buratto ,  Mauro Cantoni ,  John Connelly ,  John Hacker

IPC分类号： B01D35/153 ,  B01D29/15 ,  B01D35/143 ,  B01D35/157

摘要： A liquid filter arrangement is provided, as well as methods of assembly and use. Advantageous features, relating to a preferred filter cartridge and a preferred slide arrangement, are provided.