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公开(公告)号：US20210046416A1
公开(公告)日：2021-02-18
申请号：US16942327
申请日：2020-07-29
Applicant: Donaldson Company, Inc.
Inventor： Steven S. Gieseke , Thomas D. Lage , Gaozhi Jiang , Gert Proost , Johnny Craessaerts , Mathijs Verstraete , Bart Catoor
Abstract: According to the present disclosure, air cleaner assemblies, housings, serviceable filter cartridges and features, components, and methods, relating thereto are disclosed. In general, the features relate to systems that are configured to aid in inhibiting an improper cartridge from being installed in an air cleaner housing, during servicing. A variety of features are characterized, and in many examples, the cartridge includes a seal arrangement having radially directed seal surface with at least a first non-wavy or non-projection/recess section and a second wavy or projection/recess section. Examples are shown and described in detail.
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公开(公告)号：US10758859B2
公开(公告)日：2020-09-01
申请号：US16058472
申请日：2018-08-08
Applicant: Donaldson Company, Inc.
Inventor： Steven S. Gieseke , Thomas D. Lage , Gaozhi Jiang , Gert Proost , Johnny Craessaerts , Mathijs Verstraete , Bart Catoor
Abstract: According to the present disclosure, air cleaner assemblies, housings, serviceable filter cartridges and features, components, and methods, relating thereto are disclosed. In general, the features relate to systems that are configured to aid in inhibiting an improper cartridge from being installed in an air cleaner housing, during servicing. A variety of features are characterized, and in many examples, the cartridge includes a seal arrangement having radially directed seal surface with at least a first non-wavy or non-projection/recess section and a second wavy or projection/recess section. Examples are shown and described in detail.
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