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公开(公告)号：US20220274038A1
公开(公告)日：2022-09-01
申请号：US17748542
申请日：2022-05-19
Applicant: Donaldson Company Inc.
Inventor： Brian Tucker , Bradley S. Honermann , Gary H. Gift , Brent A. Gulsvig , Kent Mehlhop , John R. Hacker , Mark S. Emery
Abstract: A filter arrangement for threadably securing to a filter head includes a housing having a surrounding wall defining an interior volume, an open mouth providing access to the interior volume and an end opposite of the open mouth. The surrounding wall has an exterior and an interior. A filter media construction is operably held within the interior volume. A sleeve, distinct from the housing, is secured to the exterior of the surrounding wall adjacent to the housing mouth and extending partially along the surrounding wall. The sleeve has an exterior and an interior. The exterior of the sleeve defines mounting threads constructed and arranged to removably mount with the filter head, when the filter arrangement is secured to the filter head. The interior of the sleeve is against the exterior of the surrounding wall. A first seal member is oriented against the sleeve to create a seal with a filter head, when the filter arrangement is secured to the filter head. A filter assembly includes a filter arrangement and a filter head. The filter arrangement is removably secured to the filter head by a threaded connection between the sleeve and the filter head. A system includes an engine utilizing a liquid and a filter assembly in fluid communication with the engine to filter the liquid. Methods of making filter arrangements include utilizing structures characterized above.
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公开(公告)号：US11369903B2
公开(公告)日：2022-06-28
申请号：US16994899
申请日：2020-08-17
Applicant: Donaldson Company, Inc.
Inventor： Michael J. Gustafson , Kurt Joscher , David B. Harder , Brian Tucker
Abstract: A filter cartridge includes a threaded sleeve having a seal holder recess and seal member. The filter cartridge is for removably threading onto a filter head that includes threads for connection to the filter cartridge by way of the threaded sleeve. The filter head includes a ramp that engages the seal member to form a seal. The force needed to make the seal is a torque of less than 10 N-m.
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公开(公告)号：US11344829B2
公开(公告)日：2022-05-31
申请号：US16983303
申请日：2020-08-03
Applicant: DONALDSON COMPANY, INC.
Inventor： Brian Tucker , Bradley S. Honermann , Gary H. Gift , Brent A. Gulsvig , Kent Mehlhop , John R. Hacker , Mark S. Emery
Abstract: A filter arrangement for threadably securing to a filter head includes a housing having a surrounding wall defining an interior volume, an open mouth providing access to the interior volume and an end opposite of the open mouth. The surrounding wall has an exterior and an interior. A filter media construction is operably held within the interior volume. A sleeve, distinct from the housing, is secured to the exterior of the surrounding wall adjacent to the housing mouth and extending partially along the surrounding wall. The sleeve has an exterior and an interior. The exterior of the sleeve defines mounting threads constructed and arranged to removably mount with the filter head, when the filter arrangement is secured to the filter head. The interior of the sleeve is against the exterior of the surrounding wall. A first seal member is oriented against the sleeve to create a seal with a filter head, when the filter arrangement is secured to the filter head. A filter assembly includes a filter arrangement and a filter head. The filter arrangement is removably secured to the filter head by a threaded connection between the sleeve and the filter head. A system includes an engine utilizing a liquid and a filter assembly in fluid communication with the engine to filter the liquid. Methods of making filter arrangements include utilizing structures characterized above.
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公开(公告)号：US12036487B2
公开(公告)日：2024-07-16
申请号：US18106112
申请日：2023-02-06
Applicant: Donaldson Company, Inc.
Inventor： Scott A. Betcher , Kenneth P. Skaja , Paul R. Hennen , Gwenolé Stouthuysen , Brian Tucker , David B. Harder
CPC classification number: B01D27/148 , B01D27/06 , B01D27/08 , B01D29/21 , B01D29/58 , B01D35/30 , B01D36/003 , B01D2201/02 , B01D2201/295 , B01D2201/347 , B01D2201/4092
Abstract: A filter element, for use filtering liquids such as fuel, includes a first section of filter media, an optional layer of coalescer media, and a section of barrier media. The first section and optional coalescer filter media are held between opposite first and second end caps. The second end cap is integrated with the barrier filter media. The barrier media extends at least part way into an interior of the first section and can be conical in shape.
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公开(公告)号：US20200324230A1
公开(公告)日：2020-10-15
申请号：US16915288
申请日：2020-06-29
Applicant: DONALDSON COMPANY, INC.
Inventor： Brian Tucker , Bradley S. Honermann , Gary H. Gift , Brent A. Gulsvig , Kent Mehlhop , John R. Hacker , Mark S. Emery
Abstract: A filter arrangement for threadably securing to a filter head includes a housing having a surrounding wall defining an interior volume, an open mouth providing access to the interior volume and an end opposite of the open mouth. The surrounding wall has an exterior and an interior. A filter media construction is operably held within the interior volume. A sleeve, distinct from the housing, is secured to the exterior of the surrounding wall adjacent to the housing mouth and extending partially along the surrounding wall. The sleeve has an exterior and an interior. The exterior of the sleeve defines mounting threads constructed and arranged to removably mount with the filter head, when the filter arrangement is secured to the filter head. The interior of the sleeve is against the exterior of the surrounding wall. A first seal member is oriented against the sleeve to create a seal with a filter head, when the filter arrangement is secured to the filter head. A filter assembly includes a filter arrangement and a filter head. The filter arrangement is removably secured to the filter head by a threaded connection between the sleeve and the filter head. A system includes an engine utilizing a liquid and a filter assembly in fluid communication with the engine to filter the liquid. Methods of making filter arrangements include utilizing structures characterized above.
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Patent Agency Ranking
公开(公告)号：US20190193008A1
公开(公告)日：2019-06-27
申请号：US16290623
申请日：2019-03-01
Applicant: DONALDSON COMPANY, INC.
Inventor： Brian Tucker , Bradley S. Honermann , Gary H. Gift , Brent A. Gulsvig , Kent Mehlhop , John R. Hacker , Mark S. Emery
CPC classification number: B01D35/30 , B01D29/11 , B01D29/111 , B01D29/21 , B01D29/96 , B01D35/005 , B01D35/153 , B01D35/16 , B01D2201/12 , B01D2201/127 , B01D2201/16 , B01D2201/291 , B01D2201/295 , B01D2201/34 , B01D2201/342 , B01D2201/347 , B01D2201/4023 , Y10T29/49879 , Y10T29/49895
Abstract: A filter arrangement for threadably securing to a filter head includes a housing having a surrounding wall defining an interior volume, an open mouth providing access to the interior volume and an end opposite of the open mouth. The surrounding wall has an exterior and an interior. A filter media construction is operably held within the interior volume. A sleeve, distinct from the housing, is secured to the exterior of the surrounding wall adjacent to the housing mouth and extending partially along the surrounding wall. The sleeve has an exterior and an interior. The exterior of the sleeve defines mounting threads constructed and arranged to removably mount with the filter head, when the filter arrangement is secured to the filter head. The interior of the sleeve is against the exterior of the surrounding wall. A first seal member is oriented against the sleeve to create a seal with a filter head, when the filter arrangement is secured to the filter head. A filter assembly includes a filter arrangement and a filter head. The filter arrangement is removably secured to the filter head by a threaded connection between the sleeve and the filter head. A system includes an engine utilizing a liquid and a filter assembly in fluid communication with the engine to filter the liquid. Methods of making filter arrangements include utilizing structures characterized above.
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公开(公告)号：US12161961B2
公开(公告)日：2024-12-10
申请号：US18198922
申请日：2023-05-18
Applicant: Donaldson Company, Inc.
Inventor： Michael J. Gustafson , Kurt Joscher , David B. Harder , Brian Tucker
Abstract: A filter cartridge includes a threaded sleeve having a seal holder recess and seal member. The filter cartridge is for removably threading onto a filter head that includes threads for connection to the filter cartridge by way of the threaded sleeve. The filter head includes a ramp that engages the seal member to form a seal. The force needed to make the seal is a torque of less than 10 N-m.
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公开(公告)号：US11654384B2
公开(公告)日：2023-05-23
申请号：US17845596
申请日：2022-06-21
Applicant: Donaldson Company, Inc.
Inventor： Michael J. Gustafson , Kurt Joscher , David B. Harder , Brian Tucker
CPC classification number: B01D35/306 , B01D27/08 , B01D29/111 , B01D29/13 , B01D29/21 , B01D35/005 , B01D35/16 , B01D35/30 , B01D2201/295 , B01D2201/303 , B01D2201/304 , B01D2201/34 , B01D2201/347 , B01D2201/4007 , B01D2201/4092
Abstract: A filter cartridge includes a threaded sleeve having a seal holder recess and seal member. The filter cartridge is for removably threading onto a filter head that includes threads for connection to the filter cartridge by way of the threaded sleeve. The filter head includes a ramp that engages the seal member to form a seal. The force needed to make the seal is a torque of less than 10 N-m.
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公开(公告)号：US11571641B2
公开(公告)日：2023-02-07
申请号：US16978150
申请日：2019-03-08
Applicant: Donaldson Company, Inc.
Inventor： Scott A. Betcher , Kenneth P. Skaja , Paul R. Hennen , Gwenolé Stouthuysen , Brian Tucker , David B. Harder
Abstract: A filter element, for use filtering liquids such as fuel, includes a first section of filter media, an optional layer of coalescer media, and a section of barrier media. The first section and optional coalescer filter media are held between opposite first and second end caps. The second end cap is integrated with the barrier filter media. The barrier media extends at least part way into an interior of the first section and can be conical in shape.
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公开(公告)号：US20220362694A1
公开(公告)日：2022-11-17
申请号：US17868482
申请日：2022-07-19
Applicant: Donaldson Company Inc.
Inventor： Brian Tucker , Bradley S. Honermann , Gary H. Gift , Brent A. Gulsvig , Kent Mehlhop , John R. Hacker , Mark S. Emery
Abstract: A filter arrangement for threadably securing to a filter head includes a housing having a surrounding wall defining an interior volume, an open mouth providing access to the interior volume and an end opposite of the open mouth. The surrounding wall has an exterior and an interior. A filter media construction is operably held within the interior volume. A sleeve, distinct from the housing, is secured to the exterior of the surrounding wall adjacent to the housing mouth and extending partially along the surrounding wall. The sleeve has an exterior and an interior. The exterior of the sleeve defines mounting threads constructed and arranged to removably mount with the filter head, when the filter arrangement is secured to the filter head. The interior of the sleeve is against the exterior of the surrounding wall. A first seal member is oriented against the sleeve to create a seal with a filter head, when the filter arrangement is secured to the filter head. A filter assembly includes a filter arrangement and a filter head. The filter arrangement is removably secured to the filter head by a threaded connection between the sleeve and the filter head. A system includes an engine utilizing a liquid and a filter assembly in fluid communication with the engine to filter the liquid. Methods of making filter arrangements include utilizing structures characterized above.
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