Invention Grant
- Patent Title: Filter device
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Application No.: US16607806Application Date: 2018-03-29
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Publication No.: US11135531B2Publication Date: 2021-10-05
- Inventor: Marco Bautz
- Applicant: RT-FILTERTECHNIK GMBH
- Applicant Address: DE Friedrichshafen
- Assignee: RT-FILTERTECHNIK GMBH
- Current Assignee: RT-FILTERTECHNIK GMBH
- Current Assignee Address: DE Friedrichshafen
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: DE102017004174.1 20170427
- International Application: PCT/EP2018/058055 WO 20180329
- International Announcement: WO2018/197149 WO 20181101
- Main IPC: B01D29/23
- IPC: B01D29/23 ; B01D35/147 ; B01D35/027

Abstract:
A filter device with a removable termination part (81; 82) and a housing (3) that receives a replaceable filter element (5) having two end caps (25,47). Between the end caps, a filter material (12) extends. A positioning device (65) is arranged between the termination part (81; 82) and one end cap (47). The positioning device positions the filter element (5) within the housing (3), at least when viewed in the circumferential direction of the filter element, in interaction with at least one corresponding positioning element (71) of the end cap (47).
Information query
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