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    Water retention barrier
    1.
    发明授权
    Water retention barrier 有权

    公开(公告)号：US12296286B2

    公开(公告)日：2025-05-13

    申请号：US18120006

    申请日：2023-03-10

    Applicant: CUMMINS FILTRATION IP, INC.

    Inventor： Mark T. Wieczorek ,  Joshua Ryan Hendrixson ,  Gregory D. Shope ,  Brian M. Palmer

    IPC: B01D17/04 ,  B01D36/00 ,  F02M37/24

    Abstract: A fuel water separator comprises a housing that defines an internal volume that receives a mixture. The fuel water separator further comprises a filter element that is positioned within the internal volume. The filter element comprises a first endplate and a second endplate that is located opposite the first endplate. The filter element further comprises a filter media that is coupled to the first endplate and the second endplate. The filter media is structured to separate a dispersed phase from a continuous phase of the mixture. The filter element further comprises a collection sump that is located below the first and second endplate and structured to receive the dispersed phase. The filter element further comprises a retention barrier disposed above the collection sump. The retention barrier comprises a drain opening structured to discharge the dispersed phase through the retention barrier into the collection sump.

    ENDPLATE WITH GUIDE FEATURE
    2.
    发明申请
    ENDPLATE WITH GUIDE FEATURE 有权

    公开(公告)号：US20210291089A1

    公开(公告)日：2021-09-23

    申请号：US17338864

    申请日：2021-06-04

    Applicant: CUMMINS FILTRATION IP, INC. ,  DAVCO Technology, LLC

    Inventor： Manikandan Annamalai ,  Mark Straussberger ,  Jayant Singh ,  Gregory D. Shope ,  Zdzislaw Chajec ,  Robert Polkus ,  David Hipwood

    IPC: B01D35/30 ,  B01D29/11 ,  B01D35/14 ,  B01D46/00 ,  B01D46/24

    Abstract: Various example embodiments relate to a filtration system. The filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing comprises a key slot disposed on the first housing end and a housing key element protruding from the first housing end toward the second housing end. The filtration system further comprises a filter element positioned within the central compartment of the housing. The filter element has a first filter end and a second filter end. The filter element includes filter media and an endplate disposed on the first filter end. The endplate includes a central endplate opening, a key element configured for engagement with the key slot, and an installation guidance element formed along the central endplate opening. The installation guidance element is configured for engagement with the housing key element.

    WATER RETENTION BARRIER
    5.
    发明公开
    WATER RETENTION BARRIER 审中-公开

    公开(公告)号：US20230219018A1

    公开(公告)日：2023-07-13

    申请号：US18120006

    申请日：2023-03-10

    Applicant: CUMMINS FILTRATION IP, INC.

    Inventor： Mark T. Wieczorek ,  Joshua Ryan Hendrixson ,  Gregory D. Shope ,  Brian M. Palmer

    IPC: B01D17/04 ,  B01D36/00 ,  F02M37/24

    CPC classification number: B01D17/045 ,  B01D36/003 ,  F02M37/24 ,  B01D2201/291

    Abstract: A fuel water separator comprises a housing that defines an internal volume that receives a mixture. The fuel water separator further comprises a filter element that is positioned within the internal volume. The filter element comprises a first endplate and a second endplate that is located opposite the first endplate. The filter element further comprises a filter media that is coupled to the first endplate and the second endplate. The filter media is structured to separate a dispersed phase from a continuous phase of the mixture. The filter element further comprises a collection sump that is located below the first and second endplate and structured to receive the dispersed phase. The filter element further comprises a retention barrier disposed above the collection sump. The retention barrier comprises a drain opening structured to discharge the dispersed phase through the retention barrier into the collection sump.

    Water retention barrier
    7.
    发明授权
    Water retention barrier 有权

    公开(公告)号：US11612834B2

    公开(公告)日：2023-03-28

    申请号：US16629693

    申请日：2018-08-06

    Applicant: CUMMINS FILTRATION IP, INC.

    Inventor： Mark T. Wieczorek ,  Joshua Ryan Hendrixson ,  Gregory D. Shope ,  Brian M. Palmer

    IPC: B01D17/04 ,  F02M37/24 ,  B01D36/00

    Abstract: A fuel water separator comprises a housing that defines an internal volume that receives a mixture. The fuel water separator further comprises a filter element that is positioned within the internal volume. The filter element comprises a first endplate and a second endplate that is located opposite the first endplate. The filter element further comprises a filter media that is coupled to the first endplate and the second endplate. The filter media is structured to separate a dispersed phase from a continuous phase of the mixture. The filter element further comprises a collection sump that is located below the first and second endplate and structured to receive the dispersed phase. The filter element further comprises a retention barrier disposed above the collection sump. The retention barrier comprises a drain opening structured to discharge the dispersed phase through the retention barrier into the collection sump.

    Filters, filter assemblies, filter systems and methods for identifying installation of qualified filter elements
    8.
    发明授权
    Filters, filter assemblies, filter systems and methods for identifying installation of qualified filter elements 有权
    过滤器，过滤器组件，过滤器系统和用于识别合格过滤元件安装的方法

    公开(公告)号：US09279780B2

    公开(公告)日：2016-03-08

    申请号：US13864694

    申请日：2013-04-17

    Applicant: Cummins Filtration IP, Inc.

    Inventor： Jared M. Gwin ,  Sainath Reddy Racha ,  Gregory D. Shope ,  Yiming Z. Jiang

    IPC: G01R27/28 ,  G01N27/02 ,  B01D35/143 ,  G01N27/04 ,  B01D36/00 ,  G01N27/07 ,  G01N33/28

    CPC classification number: B01D35/143 ,  B01D35/005 ,  B01D36/005 ,  B01D2201/291 ,  B01D2201/4046 ,  F02M37/221 ,  G01N27/02 ,  G01N27/028 ,  G01N27/04 ,  G01N27/07 ,  G01N33/2847

    Abstract: A filter assembly has a qualified filter element that filters fuel, a filter housing for the qualified filter element and a water-in-fuel sensor that senses presence of water in the filter housing. An electrical resistance of the water-in-fuel sensor changes based upon whether the qualified filter element is installed in the housing. A filter assembly can also have a plurality of magnetic elements disposed on at least one of the filter housing and the qualified filter element. A plurality of wires are disposed on at least the other of the filter housing and the qualified filter element. The control circuit determines that the qualified filter element is installed in the filter housing based on a change in the electrical current in the plurality of wires.

    Abstract translation: 过滤器组件具有合格的过滤元件，其过滤燃料，用于合格过滤器元件的过滤器壳体和感测过滤器壳体中的水的存在的燃油传感器。 基于合格的过滤元件是否安装在壳体中，燃油传感器传感器的电阻发生变化。 过滤器组件还可以具有设置在过滤器壳体和合格过滤元件中的至少一个上的多个磁性元件。 多个电线设置在过滤器壳体和合格过滤元件的至少另一个上。 控制电路基于多个电线中的电流的变化来确定合格的过滤元件安装在过滤器壳体中。

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