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公开(公告)号：US11260404B2
公开(公告)日：2022-03-01
申请号：US16936645
申请日：2020-07-23
Applicant: Cummins Filtration IP, Inc.
Inventor： Robert A. Bannister , Arun P. Janakiraman , Peter K. Herman , Scott W. Schwartz , Jeremiah Cupery , Matthew Louison , Jason A. Scherck
IPC: B01D45/12 , B04C3/06 , B04C3/04 , B01D46/00 , B01D46/10 , B01D50/00 , F02M35/022 , F02M35/02 , B04C9/00 , B01D35/147 , B01D46/52
Abstract: Filtration systems having a tangential air cleaner having a coiled media filter element and a cyclonic pre-cleaner are described. An outer wall of the filter element acts as a pre-cleaner sleeve of the housing to generate a cyclonic flow of the intake air prior to the intake air being filtered by the filter element. The housing cover includes geometry that redirects the cyclonic low from a tangential path to an axial, straight-through flow directed through an inlet flow face of the filter element. Various embodiments of such filtration systems offer increased filter performance and capacity compared to similarly sized cylindrical pleated filter elements having a radial flow filtering path.
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公开(公告)号：US20210121806A1
公开(公告)日：2021-04-29
申请号：US16494526
申请日：2018-03-14
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Aditya S. Murthy , Peter K. Herman , Scott W. Schwartz , Robert A. Bannister , Jason A. Scherck , Yashpal Subedi
Abstract: An external brace for a filter element is described. The brace is configured to wrap around an exterior of a filter element having a filter media pack. The brace helps to support the filter media pack during filtering operations by preventing outward flexing of the filter media pack caused by fluid flowing through the filter media. In some arrangements, the brace interfaces with a filtration system housing to provide additional support to the filter element.
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公开(公告)号：US11471805B2
公开(公告)日：2022-10-18
申请号：US16494526
申请日：2018-03-14
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Aditya S. Murthy , Peter K. Herman , Scott W. Schwartz , Robert A. Bannister , Jason A. Scherck , Yashpal Subedi
IPC: B01D46/00 , B01D46/12 , B01D46/121
Abstract: An external brace for a filter element is described. The brace is configured to wrap around an exterior of a filter element having a filter media pack. The brace helps to support the filter media pack during filtering operations by preventing outward flexing of the filter media pack caused by fluid flowing through the filter media. In some arrangements, the brace interfaces with a filtration system housing to provide additional support to the filter element.
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Patent Agency Ranking
公开(公告)号：US10737282B2
公开(公告)日：2020-08-11
申请号：US15766945
申请日：2016-10-11
Applicant: Cummins Filtration IP, Inc.
Inventor： Robert A. Bannister , Arun P. Janakiraman , Peter K. Herman , Scott W. Schwartz , Jeremiah Cupery , Matthew Louison , Jason A. Scherck
IPC: B01D45/12 , B04C3/06 , B04C3/04 , B01D46/00 , B01D46/10 , B01D50/00 , F02M35/022 , F02M35/02 , B04C9/00 , B01D35/147 , B01D46/52
Abstract: Filtration systems having a tangential air cleaner having a coiled media filter element and a cyclonic pre-cleaner are described. An outer wall of the filter element acts as a pre-cleaner sleeve of the housing to generate a cyclonic flow of the intake air prior to the intake air being filtered by the filter element. The housing cover includes geometry that redirects the cyclonic flow from a tangential path to an axial, straight-through flow directed through an inlet flow face of the filter element. Various embodiments of such filtration systems offer increased filter performance and capacity compared to similarly sized cylindrical pleated filter elements having a radial flow filtering path.
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公开(公告)号：US11660560B2
公开(公告)日：2023-05-30
申请号：US17474306
申请日：2021-09-14
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Jessie A. Knight , Scott G. Manke , Dane P. Miller , Jason A. Scherck , Robert A. Bannister , Gregory K. Loken , Scott W. Schwartz
IPC: B01D46/00 , B01D46/121 , F02M35/02 , F02M35/024
CPC classification number: B01D46/121 , B01D46/0005 , F02M35/0201 , F02M35/0202 , F02M35/02416 , F02M35/02425 , F02M35/02491 , B01D2271/022 , B01D2271/027 , B01D2279/60
Abstract: A filter element includes first filter media, second filter media, a frame, and a seal member. The frame is coupled to the first filter media and the second filter media, the frame securing the first filter media and the second filter media into a V-shape. The seal member is attached to and extends from the frame. The seal member includes a U-shaped channel structured to receive a ridge of a housing when the filter element is installed in the housing. The seal member is structured to form a seal between the filter element and the housing when the filter element is installed in the housing.
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公开(公告)号：US20210402341A1
公开(公告)日：2021-12-30
申请号：US17474306
申请日：2021-09-14
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Jessie A. Knight , Scott G. Manke , Dane P. Miller , Jason A. Scherck , Robert A. Bannister , Gregory K. Loken , Scott W. Schwartz
IPC: B01D46/12 , B01D46/00 , F02M35/024 , F02M35/02
Abstract: A filter element includes first filter media, second filter media, a frame, and a seal member. The frame is coupled to the first filter media and the second filter media, the frame securing the first filter media and the second filter media into a V-shape. The seal member is attached to and extends from the frame. The seal member includes a U-shaped channel structured to receive a ridge of a housing when the filter element is installed in the housing. The seal member is structured to form a seal between the filter element and the housing when the filter element is installed in the housing.
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公开(公告)号：US11141687B2
公开(公告)日：2021-10-12
申请号：US16097773
申请日：2017-05-01
Applicant: Cummins Filtration IP, Inc.
Inventor： Jessie A. Knight , Scott G. Manke , Dane P. Miller , Jason A. Scherck , Robert A. Bannister , Gregory K. Loken , Scott W. Schwartz
IPC: B01D46/12 , B01D46/00 , F02M35/024 , F02M35/02
Abstract: A filter element includes first filter media, second filter media, a frame, and a seal member. The frame is coupled to the first filter media and the second filter media, the frame securing the first filter media and the second filter media into a V-shape. The seal member is attached to and extends from the frame. The seal member includes a U-shaped channel structured to receive a ridge of a housing when the filter element is installed in the housing. The seal member is structured to form a seal between the filter element and the housing when the filter element is installed in the housing.
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公开(公告)号：US20180290153A1
公开(公告)日：2018-10-11
申请号：US15766945
申请日：2016-10-11
Applicant: Cummins Filtration IP, Inc.
Inventor： Robert A. Bannister , Arun P. Janakiraman , Peter K. Herman , Scott W. Schwartz , Jeremiah Cupery , Matthew Louison , Jason A. Scherck
Abstract: Filtration systems having a tangential air cleaner having a coiled media filter element and a cyclonic pre-cleaner are described. An outer wall of the filter element acts as a pre-cleaner sleeve of the housing to generate a cyclonic flow of the intake air prior to the intake air being filtered by the filter element. The housing cover includes geometry that redirects the cyclonic flow from a tangential path to an axial, straight-through flow directed through an inlet flow face of the filter element. Various embodiments of such filtration systems offer increased filter performance and capacity compared to similarly sized cylindrical pleated filter elements having a radial flow filtering path.
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