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公开(公告)号：US20240269592A1
公开(公告)日：2024-08-15
申请号：US18623960
申请日：2024-04-01
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Christopher E. Holm , Peter K. Herman , Arun P. Janakiraman , Gerard Malgorn , Chirag D. Parikh , Anthony Barreteau , Ronan Corvec , Ken Tofsland
CPC classification number: B01D46/0031 , B01D39/2068 , B01D46/0047 , B01D46/0056 , B01D46/403 , F01M13/04 , B01D2275/105 , B01D2279/35 , F01M2013/0422 , F01M2013/0438
Abstract: Rotating coalescer elements that maximize the radial-projected separation surface area in a given (rotating) cylindrical volume, where flow to be cleaned is passing axially upward or downward through a separating media of the rotating coalescer element. Various example package assemblies are provided with various types of rotating configurations including cylindrical coiled media packs, frustum coiled media packs, concentric cylinders, coiled metal or polymer films with and without perforations, and/or alternating layers of different materials. The described rotating coalescers may be driven by hydraulic turbine, electric motor, belt, gear or by mounting on rotating machine components, such as rotating engine shafts or connected components.
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公开(公告)号：US12042753B2
公开(公告)日：2024-07-23
申请号：US17360092
申请日：2021-06-28
Applicant: Cummins Filtration IP, Inc.
Inventor： Wassem Abdalla , Gerard Malgorn
CPC classification number: B01D35/306 , B01D29/13 , B01D2201/295 , B01D2201/302 , B01D2201/304 , B01D2201/347
Abstract: A filter element comprises a filter media for filtering a fluid, an endcap positioned at an axial end of the filter media, and a seal member. The endcap comprises a main wall that defines a central aperture. The seal member is positioned within the central aperture of the endcap and is adhered to the endcap.
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公开(公告)号：US11673077B2
公开(公告)日：2023-06-13
申请号：US16755957
申请日：2018-10-17
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Wassem Abdalla , Amol Sukhdev Gangadhare , Gerard Malgorn , Swati Sakharam Yesane
CPC classification number: B01D29/0004 , B01D29/0095 , B01D35/16 , B01D2201/0415 , B01D2201/304 , B01D2201/347
Abstract: Various embodiments relate to a filtration system. The filtration system includes a housing having a drain. A filter element is positioned within the housing. The filter element comprises a first endplate and a second endplate. Filter media is positioned between the first endplate and second endplate. A dual lip seal member is coupled to the second endplate. The dual lip seal member includes a first protrusion that extends radially outward around an outer surface of the dual lip seal member. A second protrusion extends radially outward around the outer surface of the dual lip seal member. The dual lip seal member is configured to prevent fluid to be filtered from exiting the housing through the drain when the filter element is in an installed position. The dual lip seal member permits residual fluid to exit the housing through the drain when the filter element is displaced from the installed position.
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公开(公告)号：US11951431B2
公开(公告)日：2024-04-09
申请号：US17888184
申请日：2022-08-15
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Christopher E. Holm , Peter K. Herman , Arun P. Janakiraman , Gerard Malgorn , Chirag D. Parikh , Anthony Barreteau , Ronan Corvec , Ken Tofsland
CPC classification number: B01D46/0031 , B01D39/2068 , B01D46/0047 , B01D46/0056 , B01D46/403 , F01M13/04 , B01D2275/105 , B01D2279/35 , F01M2013/0422 , F01M2013/0438
Abstract: Rotating coalescer elements that maximize the radial-projected separation surface area in a given (rotating) cylindrical volume, where flow to be cleaned is passing axially upward or downward through a separating media of the rotating coalescer element. Various example package assemblies are provided with various types of rotating configurations including cylindrical coiled media packs, frustum coiled media packs, concentric cylinders, coiled metal or polymer films with and without perforations, and/or alternating layers of different materials. The described rotating coalescers may be driven by hydraulic turbine, electric motor, belt, gear or by mounting on rotating machine components, such as rotating engine shafts or connected components.
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公开(公告)号：US20230256362A1
公开(公告)日：2023-08-17
申请号：US18140230
申请日：2023-04-27
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Wassem Abdalla , Amol Sukhdev Gangadhare , Gerard Malgorn , Swati Sakharam Yesane
CPC classification number: B01D29/0004 , B01D29/0095 , B01D35/16 , B01D2201/0415 , B01D2201/304 , B01D2201/347
Abstract: Various embodiments relate to a filtration system. The filtration system includes a housing having a drain. A filter element is positioned within the housing. The filter element comprises a first endplate and a second endplate. Filter media is positioned between the first endplate and second endplate. A dual lip seal member is coupled to the second endplate. The dual lip seal member includes a first protrusion that extends radially outward around an outer surface of the dual lip seal member. A second protrusion extends radially outward around the outer surface of the dual lip seal member. The dual lip seal member is configured to prevent fluid to be filtered from exiting the housing through the drain when the filter element is in an installed position. The dual lip seal member permits residual fluid to exit the housing through the drain when the filter element is displaced from the installed position.
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Patent Agency Ranking
公开(公告)号：US11446598B2
公开(公告)日：2022-09-20
申请号：US16615036
申请日：2018-06-19
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Christopher E. Holm , Peter K. Herman , Arun P. Janakiraman , Gerard Malgorn , Chirag D. Parikh , Anthony Barreteau , Ronan Corvec , Ken Tofsland
Abstract: Rotating coalescer elements that maximize the radial-projected separation surface area in a given (rotating) cylindrical volume, where flow to be cleaned is passing axially upward or downward through a separating media of the rotating coalescer element. Various example package assemblies are provided with various types of rotating configurations including cylindrical coiled media packs, frustum coiled media packs, concentric cylinders, coiled metal or polymer films with and without perforations, and/or alternating layers of different materials. The described rotating coalescers may be driven by hydraulic turbine, electric motor, belt, gear or by mounting on rotating machine components, such as rotating engine shafts or connected components.
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公开(公告)号：US20180185776A1
公开(公告)日：2018-07-05
申请号：US15909405
申请日：2018-03-01
Applicant: Cummins Filtration IP Inc.
Inventor： Penghua Hou , Yiyun Zhang , Ping Shen , Kevin C. South , Ismail Bagci , Charles W. Hawkins , Gerard Malgorn , Zemin Jiang
CPC classification number: B01D35/30 , B01D29/23 , B01D29/58 , B01D2201/291 , B01D2201/295
Abstract: A filter cartridge endplate (12) is described herein that has an integrated flow structure. For example, the integrated flow structure has concentric flow portions disposed at a center of the endplate (12), where a separator (10) is built into the endplate (12) that separates fluid flow. The endplate (12) includes a plate with a major surface, it separator (10) that protrudes axially away from the major surface. The separator (10) includes a first flow portion (14) and a second flow portion (16), where the first flow portion (14) is disposed radially inward relative to the second flow portion (16). The first flow portion (14) includes a channel (22) and the second flow portion includes a channel (24). The respective channels (22,24) are configured to allow axial fluid flow relative to the plate, and configured to allow fluid flow that is localized toward the center of the plate (12).
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公开(公告)号：US20170144089A1
公开(公告)日：2017-05-25
申请号：US15413069
申请日：2017-01-23
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Gerard Malgorn , Ismail C. BAGCI
IPC: B01D35/147 , B01D35/30
CPC classification number: B01D35/1475 , B01D35/147 , B01D35/16 , B01D35/30 , B01D2201/0415 , B01D2201/162 , B01D2201/295 , B01D2201/305 , B01D2201/316 , B01D2201/34
Abstract: A filter assembly includes a filter body, a removable filter cartridge, and the bypass valve with incinerable and non-incinerable portions. The bypass valve includes a valve seat and a movable valve closure element removable with the removable filter cartridge and incinerable. The bypass valve includes a return member remaining in the filter body. A method is provided for controlling bypass valve-opening threshold pressure.
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公开(公告)号：US20220387920A1
公开(公告)日：2022-12-08
申请号：US17888184
申请日：2022-08-15
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Christopher E. Holm , Peter K. Herman , Arun P. Janakiraman , Gerard Malgorn , Chirag D. Parikh , Anthony Barreteau , Ronan Corvec , Ken Tofsland
Abstract: Rotating coalescer elements that maximize the radial-projected separation surface area in a given (rotating) cylindrical volume, where flow to be cleaned is passing axially upward or downward through a separating media of the rotating coalescer element. Various example package assemblies are provided with various types of rotating configurations including cylindrical coiled media packs, frustum coiled media packs, concentric cylinders, coiled metal or polymer films with and without perforations, and/or alternating layers of different materials. The described rotating coalescers may be driven by hydraulic turbine, electric motor, belt, gear or by mounting on rotating machine components, such as rotating engine shafts or connected components.
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公开(公告)号：US20210322905A1
公开(公告)日：2021-10-21
申请号：US17360092
申请日：2021-06-28
Applicant: Cummins Filtration IP, Inc.
Inventor： Wassem Abdalla , Gerard Malgorn
Abstract: A filter element comprises a filter media for filtering a fluid, an endcap positioned at an axial end of the filter media, and a seal member. The endcap comprises a main wall that defines a central aperture. The seal member is positioned within the central aperture of the endcap and is adhered to the endcap.
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