Invention Grant
- Patent Title: Filter element with integral breather filter
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Application No.: US17289369Application Date: 2019-10-31
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Publication No.: US12233370B2Publication Date: 2025-02-25
- Inventor: Jason A. Wells , Larry E. Gerken
- Applicant: Donaldson Company, Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Donaldson Company, Inc.
- Current Assignee: Donaldson Company, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Mueting Raasch Group
- International Application: PCT/US2019/059239 WO 20191031
- International Announcement: WO2020/092824 WO 20200507
- Main IPC: B01D46/00
- IPC: B01D46/00 ; B01D46/24 ; B01D46/52 ; B01D53/26

Abstract:
The technology disclosed herein relates to a filter element having a first endcap, a second endcap, and filter media extending between the first endcap and the second endcap. The filter media defines a central opening and is coupled to the first endcap and the second endcap. A filter cover is coupled to the first endcap, and a breather filter is integral to the filter cover. The breather filter defines a first flow face and a second flow face. The filter element defines an airflow pathway from ambient environment through the first flow face and the second flow face.
Public/Granted literature
- US20210394102A1 FILTER ELEMENT WITH INTEGRAL BREATHER FILTER Public/Granted day:2021-12-23
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