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    Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
    242.
    发明授权
    Filter cartridges; air cleaner assemblies; housings; features; components; and, methods 有权

    公开(公告)号：US12145093B2

    公开(公告)日：2024-11-19

    申请号：US18237076

    申请日：2023-08-23

    Applicant: Donaldson Company, Inc.

    Inventor： Steven A. Carter ,  Stephen M. Martin ,  Gert Proost

    IPC: B01D46/10 ,  B01D46/00 ,  B01D46/24 ,  B01D46/52

    Abstract: According to the present disclosure, features, components and techniques useable for providing air cleaner arrangements are provided. Many of the features relate to an axial seal arrangement provided on a filter cartridge. A typical filter cartridge, for use with these features, is a filter cartridge having opposite flow ends. Example media arrangements that fit this characterization are described. Seal arrangements provided with an axial housing sealing engagement surface are shown. A seal arrangement is provided. Also, air cleaner assemblies having advantageous features therein are provided. Further, air cleaner housings are described, with selected, preferred features for engagement with filter cartridges.

    MODULAR FLUID FILTRATION CASSETTE ASSEMBLY
    244.
    发明公开
    MODULAR FLUID FILTRATION CASSETTE ASSEMBLY 审中-公开

    公开(公告)号：US20240325981A1

    公开(公告)日：2024-10-03

    申请号：US18622600

    申请日：2024-03-29

    Applicant: Donaldson Company, Inc.

    Inventor： Jinxiang Zhou ,  Matthew P. Goertz ,  Veli Kalayci ,  Andrew J. Dallas ,  Raymond S. Cleveland ,  Daniel P. Little ,  Daniel J. Dotzler ,  Aflal Rahmathullah

    IPC: B01D63/08

    CPC classification number: B01D63/0822 ,  B01D2313/041 ,  B01D2313/54

    Abstract: The present disclosure relates to a cassette assembly. An inlet cassette plate defines an inlet cassette inlet flow path and an inlet cassette outlet flow path. An outlet cassette plate is configured to be arranged in a stack with the inlet cassette plate. The outlet cassette plate defines an outlet cassette inlet flow path configured to be laterally aligned with the inlet cassette inlet flow path, and an outlet cassette outlet flow path configured to be laterally aligned with the inlet cassette outlet flow path. An inlet plug is configured to be inserted in the outlet cassette inlet flow path. An outlet plug is configured to be inserted in the inlet cassette outlet flow path. The inlet and outlet plugs are configured to be removable and reinsertable. A separation layer is disposed between the inlet cassette plate and the outlet cassette plate.

    Filter cartridge
    246.
    外观设计
    Filter cartridge 有权

    公开(公告)号：USD1042548S1

    公开(公告)日：2024-09-17

    申请号：US29895417

    申请日：2023-06-21

    Applicant: Donaldson Company, Inc.

    Designer： Hubert J. Rahn ,  David J. Burton

    Abstract: FIG. 1 is a perspective view of a filter cartridge according to the present design;
    FIG. 2 is a first side elevational view of the filter cartridge of FIG. 1;
    FIG. 3 is a second side elevational view of the filter cartridge of FIG. 1, taken toward an opposite side to that viewable in FIG. 2;
    FIG. 4 is third side elevational view of FIG. 2, taken toward the right side of the view of FIG. 2;
    FIG. 5 is a fourth side elevational view of the filter cartridge of FIG. 1, taken opposite to the view of FIG. 4;
    FIG. 6 is an inlet end plan view, taken toward the top of FIG. 1; and,
    FIG. 7 is an outlet end plan view of the filter cartridge of FIG. 1, the end viewable being opposite FIG. 6.
    The broken lines depict portions of the filter cartridge that form no part of the claimed design. In FIGS. 1-5, the filter cartridge is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.

    Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
    249.
    发明授权
    Filter cartridges; air cleaner assemblies; housings; features; components; and, methods 有权

    公开(公告)号：US12036499B2

    公开(公告)日：2024-07-16

    申请号：US18374272

    申请日：2023-09-28

    Applicant: Donaldson Company, Inc.

    Inventor： Hubert J. Rahn ,  David J. Burton ,  Steven K. Campbell

    IPC: B01D46/00 ,  B01D46/24 ,  B01D46/52 ,  B01D46/62

    CPC classification number: B01D46/0005 ,  B01D46/525 ,  B01D46/2411 ,  B01D46/62 ,  B01D2271/022 ,  B01D2271/027 ,  B01D2279/60

    Abstract: According to the present disclosure, air cleaner assemblies, components, features, and methods relating thereto, are described. These features, in part, relate to configuration of a preferred seal arrangement and seal surface of the cartridge. Particular arrangements are shown, in which: the filter cartridge includes a seal arrangement having a axial pinch seal surface with a projection/recess contour including at least one projection thereon; and, the cartridge includes a seal contour projection stabilizing portion at a location in perimeter alignment with the portion of the seal pinch arrangement including the first housing engagement projection. Additional features are included that relate to clean air separator section tubes of a precleaner arrangement secured to a cartridge. These features can be used in cartridges including features outlined above, or in alternative cartridges. Additional features of air cleaner arrangements and filter cartridges in accord with the above are described.

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