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    Bowl for Filter Assemblies
    41.
    发明申请
    Bowl for Filter Assemblies 有权

    公开(公告)号：US20210254587A1

    公开(公告)日：2021-08-19

    申请号：US17243908

    申请日：2021-04-29

    Applicant: Cummins Filtration IP, Inc.

    Inventor： Gérard Malgorn

    IPC: F02M37/22 ,  B01D46/24

    Abstract: A filter assembly comprises a housing defining an internal volume. A housing second end of the housing defines at least one female thread. A bowl is positioned at the housing second end The bowl comprises at least one bowl male thread structured to engage the at least one female thread of the housing so as to be coupled thereto.

    Retrofittable No Filter No Run Filtration System
    42.
    发明申请
    Retrofittable No Filter No Run Filtration System 有权

    公开(公告)号：US20210236966A1

    公开(公告)日：2021-08-05

    申请号：US17238484

    申请日：2021-04-23

    Applicant: Cummins Filtration IP, Inc.

    Inventor： Pravin Shantinath Kadam ,  Sudhindra Palaxa Arakeri ,  Kevin C. South ,  Ismail C. Bagci

    IPC: B01D29/96 ,  B01D29/21 ,  B01D35/153 ,  F02M37/22

    Abstract: A no filter no filter no run attachment is disclosed. A shell defines a fluid passage from an upstream fluid aperture at a first end for fluid receiving communication with a filtration cartridge to a downstream fluid aperture at a corresponding second end sized and shaped for coupling to a fluid pump inlet. The shell further defines a pin aperture at the first end sized to receive a pin from the filtration cartridge. A divider segments the fluid passage into an upstream portion that comprises the upstream fluid aperture and the pin aperture and a downstream portion that comprises the downstream fluid aperture. The divider also defines an internal aperture that allows fluid communication between the upstream portion and the downstream portion. A ball is disposed in the upstream portion in fluid flow receiving communication with the upstream fluid aperture, and is sized to have a greater diameter than the internal aperture.

    ALIGNMENT NOTCH FOR AN ENDCAP OF A FILTER ELEMENT
    43.
    发明申请
    ALIGNMENT NOTCH FOR AN ENDCAP OF A FILTER ELEMENT 有权

    公开(公告)号：US20210205740A1

    公开(公告)日：2021-07-08

    申请号：US17056966

    申请日：2019-07-08

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

    Inventor： Joshua Luther Young ,  Dean Olson ,  Carey A. Curt ,  Philip S. Hall ,  Zdzislaw Chajec

    IPC: B01D29/21 ,  B01D35/30

    Abstract: A filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing includes an alignment tab disposed on the second housing end. The alignment tab protrudes from the second housing end towards the first housing end. A filter element is positioned within the housing. The filter element includes a first endcap, a second endcap, and filter media positioned between and extending axially between the first endcap and the second endcap. The filter media defines a central opening extending axially therein. An alignment notch is disposed on the second endcap, the alignment notch protruding from the second endcap toward the first endcap.

    SELF-ASSISTING ELEMENT REMOVAL FEATURES FOR A FILTRATION SYSTEM
    46.
    发明申请
    SELF-ASSISTING ELEMENT REMOVAL FEATURES FOR A FILTRATION SYSTEM 有权

    公开(公告)号：US20210170316A1

    公开(公告)日：2021-06-10

    申请号：US16768745

    申请日：2017-12-05

    Applicant: Cummins Filtration IP, Inc.

    Inventor： Wassem Abdalla ,  Ismail C. Bagci ,  Robert A. Bannister ,  Joshua Luther Young

    IPC: B01D35/30 ,  B01D29/33 ,  B01D29/96 ,  F02M37/42

    Abstract: A filtration assembly includes a filter housing and a filter element. The filter housing includes a base and a cover including an underside having one or more retainer features. The cover is removably coupled to the base. The filter element is removably installed within the base when the cover is coupled to the base. The filter element includes filter media and an endplate coupled to one end of the filter media. The endplate includes an outer perimeter and one or more engagement features protruding from the outer perimeter. The one or more engagement features engage the one or more retainer features in the cover upon installation of the endplate into the cover, thereby coupling the endplate to the cover.

    INTEGRAL FLOW STRUCTURE WITHIN A CONTAINMENT COVER
    47.
    发明申请
    INTEGRAL FLOW STRUCTURE WITHIN A CONTAINMENT COVER 有权

    公开(公告)号：US20210170313A1

    公开(公告)日：2021-06-10

    申请号：US16768728

    申请日：2017-12-05

    Applicant: CUMMINS FILTRATION IP, INC.

    Inventor： Wassem Abdalla ,  Joshua Luther Young ,  Vaibhav Pimpalte ,  Peter K. Herman ,  Ismail C. Bagci ,  Jithin Benjamin

    IPC: B01D29/92 ,  B01D35/30 ,  B01D29/11 ,  B01D29/90

    Abstract: A filtration assembly includes a housing. The housing includes a first housing for fluid and a second housing opening for fluid. A containment cover is removably coupled to the housing. The containment cover defines a cover opening, a cover surface, and a flow passage. The cover opening is in fluid communication with the housing. The cover surface is substantially continuous around a circumference of the containment cover. The cover surface includes an open portion in fluid communication with the second housing opening. The flow passage is formed by a first passage surface and a second passage surface. The flow passage includes a first end in fluid communication with the cover opening. A second end is in fluid communication with the second housing opening through the open portion of the cover surface. The flow passage extends radially outward from the cover opening.

    FILTER ELEMENT WITH A SPACER
    48.
    发明申请
    FILTER ELEMENT WITH A SPACER 有权

    公开(公告)号：US20210154602A1

    公开(公告)日：2021-05-27

    申请号：US16632809

    申请日：2018-07-23

    Applicant: Cummins Filtration IP, Inc.

    Inventor： Wilson L. Currier ,  Peter K. Herman ,  Arun P. Janakiranman ,  Jonathan D. Sheumsker

    IPC: B01D29/21

    Abstract: A filter element for filtering a fluid that comprises a pleated filter media and a support structure. The pleated filter media comprises pleats that define an upstream gap along an upstream surface of the pleated filter media and a downstream gap along a downstream surface of the pleated filter media. The support structure extends along the downstream surface of the pleated filter media and supports the pleats. The support structure is folded into two layers comprising a first layer and a second layer within the downstream gap. The first layer inner surface and the second layer inner surface are positioned adjacent to each other within the downstream gap. The support structure comprises at least one spacer that increases a distance between the first layer outer surface and the second layer outer surface such that the differential pressure drop through portion of the support structure that is within the downstream gap is decreased.

    Filter with electrical signature anti-counterfeiting feature
    50.
    发明授权
    Filter with electrical signature anti-counterfeiting feature 有权

    公开(公告)号：US10967304B2

    公开(公告)日：2021-04-06

    申请号：US16451279

    申请日：2019-06-25

    Applicant: CUMMINS FILTRATION IP, INC.

    Inventor： Mark V. Holzmann ,  J. Bruce Schelkopf

    IPC: B01D29/11 ,  B01D29/21 ,  B01D46/24 ,  B01D46/00

    Abstract: An anti-counterfeiting mechanism for a filter element to specifically, and preferably uniquely, identify a filter with a conductive pattern or path of conductive materials preferably either embedded (thin film circuit) under the surface, or over molded on, a portion of the filter. The conductive materials are preferably positioned at the filter end cap. The resistance of the filter element is an identifier that is preferably associated with the OEM manufacturer's labeling (such as product number) and/or other branding of the component. This electrical resistance signature permits rapid identification of counterfeit filters.

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