COLLAR HAVING MODULAR PARTS FOR SUPPORTING STRATIFIED FILTRATION

    公开(公告)号:US20240252959A1

    公开(公告)日:2024-08-01

    申请号:US18160158

    申请日:2023-01-26

    IPC分类号: B01D29/15 B01D29/58

    摘要: Systems and methods comprising using a filter element assembly. The methods comprise: placing a first sealing member in a channel formed in a first collar piece which has a first filter element coupled thereto; inserting a second filter element coupled to a second collar piece through the input orifice of the first collar piece and into the first filter element; causing the first collar piece to snap-fit engage a flange of the second collar piece; using the first sealing member to provide a seal between the first and second collar pieces which are snap-fit engaged with one another; receiving a fluid in an input orifice of the second collar piece; performing a first-stage filtering process using the second filter element to remove contaminants from the fluid; and performing a subsequent second-stage filtering process using the first filter element to further remove contaminants from the fluid.

    REGENERATIVE MEDIA FILTER
    4.
    发明公开

    公开(公告)号:US20240226782A9

    公开(公告)日:2024-07-11

    申请号:US18381808

    申请日:2023-10-19

    摘要: A regenerative filter that includes a filter housing having inlet and outlet zones; a fluid path provided between the inlet and outlet zones; a plurality of filter elements each having an outer surface filter media applied thereto and functioning to filter particulate or contaminants from the fluid path. The filter elements are disposed in an monolithic array. An inlet port arrangement is disposed at the filter housing leading to the inlet zone and is constructed and arranged to direct the fluid path into the filter housing in a manner so as to maintain a controlled turbulence at the inlet zone. The inlet port arrangement comprises a pair of inlet ports that are arranged in juxtaposition at the inlet zone and each having one end where the fluid flow enters. Embodiments that are considered as falling under the scope of the present invention include 1. Single inlet/two or more outlets; 2. Two or more inlets/single outlet, or 3. Two or more inlets and two or more outlets.

    MULTIPORT FILTER HOUSING AND FILTER THEREOF
    5.
    发明公开

    公开(公告)号:US20240226779A9

    公开(公告)日:2024-07-11

    申请号:US18383445

    申请日:2023-10-24

    申请人: ENTEGRIS, INC.

    IPC分类号: B01D29/15 B01D29/23

    摘要: A filter housing includes a sleeve, a first endcap coupled to a first open end of the sleeve, and a second endcap coupled to the second open end of the sleeve. The sleeve includes an interior volume with an outer radial portion and an inner radial portion. The first endcap includes first plurality of ports that connect to the outer radial portion and the inner radial portion of the interior volume of the sleeve. The second endcap includes a second plurality of ports that connect to the outer radial portion and the inner radial portion of the interior volume of the sleeve. The filter housing is configured to enclose a filter member in the sleeve between the first endcap and the second endcap. A method is for filtering liquid with a filter that includes a filter member and a filter housing.

    LUBRICANT FILTER ASSEMBLY
    6.
    发明公开

    公开(公告)号:US20240200477A1

    公开(公告)日:2024-06-20

    申请号:US18082989

    申请日:2022-12-16

    IPC分类号: F01M1/10 B01D29/15 B01D35/00

    摘要: A lubricant filter assembly includes a filter cartridge including a cylindrical filter medium and a top cap. The cylindrical filter medium extends circumferentially about a longitudinal axis of the filter assembly. The cylindrical filter medium extends between and to a first filter end and a second filter end along the longitudinal axis. The cylindrical filter medium forms a filter passage extending from the first filter end to the second filter end. The top cap is disposed on the cylindrical filter medium at the first filter end. The top cap includes an inner diameter ring, an outer diameter ring, and an interior packing. The inner diameter ring forms a first filter outlet passage coincident with the filter passage. The inner diameter ring includes a first set of locking tabs. The outer diameter ring radially circumscribes the cylindrical filter medium.

    LIQUID FILTER ELEMENT AND ASSEMBLY
    8.
    发明公开

    公开(公告)号:US20240066438A1

    公开(公告)日:2024-02-29

    申请号:US18502598

    申请日:2023-11-06

    IPC分类号: B01D27/08 B01D29/15

    摘要: A filter cartridge that includes a canister configured to hold a filter element. The canister has a canister body with an open end and an end closure. The end closure has a central annular element locating feature, and an annular frame portion circumscribing the central annular element locating feature. The canister body and end closure have cooperating geometry for retaining the end closure to the open end of the canister. The cooperating geometry includes an axial retention mechanism for maintaining an attachment between the canister and the end closure. The axial retention mechanism is configured to maintain the attachment solely via mechanical interference.