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    Filter with improved fluid flow
    2.
    发明授权
    Filter with improved fluid flow 有权

    公开(公告)号：US12017167B2

    公开(公告)日：2024-06-25

    申请号：US17076204

    申请日：2020-10-21

    Applicant: ENTEGRIS, INC.

    Inventor： Barry L. Gregerson ,  Christopher P. Barck

    IPC: B01D35/30 ,  B01D46/24

    CPC classification number: B01D35/30 ,  B01D46/2411 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2313/20

    Abstract: Disclosed herein is a filter having a housing having first and second end surfaces and interior and exterior surfaces, a membrane disposed within the tubular housing, a first end cap sealed to the first end surface of the tubular housing and the first end surface of the membrane; a second end cap sealed to the second end surface of the tubular housing and the second end surface of the membrane; and a fluid channel formed in the interior surface of the housing in a helical pattern. The helical pattern has a helical pitch in an axial direction of the housing of less than or equal to about 60 mm.

    Modular filter manifold
    3.
    发明授权
    Modular filter manifold 有权

    公开(公告)号：US11779866B2

    公开(公告)日：2023-10-10

    申请号：US17232780

    申请日：2021-04-16

    Applicant: ENTEGRIS, INC.

    Inventor： Barry L. Gregerson

    IPC: B01D35/30

    CPC classification number: B01D35/306 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/4076 ,  B01D2201/4092

    Abstract: A modular filter manifold includes one or more plates, each plate including connections for one or more filters on a first side, and connections for fluid lines on a second side opposite the first. At least two fluid line connections are provided for each filter connection, with a fluid passage through the plate for each fluid line connection. Each of the fluid passages are independent of one another. The manifold plates can be joined to a support structure to form a manifold to which filters can be attached. Piping can be connected to the fluid line connections to allow flow through the filters in series or parallel flow.

    FILTER WITH IMPROVED FLUID FLOW
    4.
    发明公开
    FILTER WITH IMPROVED FLUID FLOW 审中-公开

    公开(公告)号：US20240307802A1

    公开(公告)日：2024-09-19

    申请号：US18673110

    申请日：2024-05-23

    Applicant: ENTEGRIS, INC.

    Inventor： Barry L. Gregerson ,  Christopher P. Barck

    IPC: B01D35/30 ,  B01D46/24

    CPC classification number: B01D35/30 ,  B01D46/2411 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2313/205

    Abstract: Disclosed herein is a filter having a housing having first and second end surfaces and interior and exterior surfaces, a membrane disposed within the tubular housing, a first end cap sealed to the first end surface of the tubular housing and the first end surface of the membrane; a second end cap sealed to the second end surface of the tubular housing and the second end surface of the membrane; and a fluid channel formed in the interior surface of the housing in a helical pattern. The helical pattern has a helical pitch in an axial direction of the housing of less than or equal to about 60 mm.

    FILTER APPARATUS WITH VENTED CORE
    6.
    发明申请
    FILTER APPARATUS WITH VENTED CORE 有权

    公开(公告)号：US20220161162A1

    公开(公告)日：2022-05-26

    申请号：US17527892

    申请日：2021-11-16

    Applicant: ENTEGRIS, INC.

    Inventor： Barry L. Gregerson

    IPC: B01D29/11 ,  B01D29/96 ,  B01D35/30 ,  B01D35/34

    Abstract: Described are liquid filter apparatuses that include a housing, an interior within the housing, a cartridge assembly (otherwise known as a “filter cartridge”) contained within the housing, and a vent that allows gaseous fluid from an interior of the housing to be released to an exterior of the housing, as well as related methods.

    FILTER CARTRIDGE, AND METHOD OF RETROFITTING FILTER HOUSING
    8.
    发明公开
    FILTER CARTRIDGE, AND METHOD OF RETROFITTING FILTER HOUSING 审中-公开

    公开(公告)号：US20230149838A1

    公开(公告)日：2023-05-18

    申请号：US17981229

    申请日：2022-11-04

    Applicant: ENTEGRIS, INC.

    Inventor： Jeffrey J. Mckenzie ,  Barry L. Gregerson ,  James C. Linder ,  Hayden Lincicome

    IPC: B01D35/157 ,  B01D35/30

    CPC classification number: B01D35/1573 ,  B01D35/30

    Abstract: A removable filter cartridge includes a filter housing containing a filter for filtering liquid and a sealing valve assembly coupled to the filter housing and for removably coupling the filter cartridge to a filter head. The sealing valve assembly include an inlet passageway and an outlet passageway. The sealing valve also including an inlet sealing valve that blocks the inlet passageway and an outlet sealing valve that blocks the outlet passageway while the filter cartridge is uncoupled from the filter head. A method of retrofitting a filter housing includes removing the filter housing from a filter head, coupling a sealing valve assembly to the removable filter to form a removable filter cartridge, and coupling the removable filter cartridge to the filter head.

    FILTER APPARATUS WITH VENTED CORE, ELECTROSTATIC DISCHARGE MITIGATION, OR BOTH
    9.
    发明申请
    FILTER APPARATUS WITH VENTED CORE, ELECTROSTATIC DISCHARGE MITIGATION, OR BOTH 有权

    公开(公告)号：US20220161196A1

    公开(公告)日：2022-05-26

    申请号：US17527870

    申请日：2021-11-16

    Applicant: ENTEGRIS, INC.

    Inventor： Barry L. Gregerson

    IPC: B01D63/06

    Abstract: Described are liquid filter apparatuses that include a housing, an interior within the housing, a cartridge assembly (otherwise known as a “filter cartridge”) contained within the housing, and a vent that allows gaseous fluid from an interior of the housing to be released to an exterior of the housing, or that include an electrostatic charge mitigation feature, as well as related methods.

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