Invention Grant
- Patent Title: Filter element having two filter media
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Application No.: US16071368Application Date: 2017-01-23
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Publication No.: US11642612B2Publication Date: 2023-05-09
- Inventor: Jan Otahal , Reinhard Taferl , David Ayza Parra , Jose Luis Arias Arias , Miguel Martinez Gomez , Miguel Castejon Lopez , Sara Diaz Manzanero
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: ROBERT BOSCH GMBH
- Current Assignee: ROBERT BOSCH GMBH
- Current Assignee Address: DE Stuttgart
- Agency: Norton Rose Fulbright US LLP
- Agent Gerard Messina
- Priority: DE 2016201334.3 2016.01.29
- International Application: PCT/EP2017/051288 2017.01.23
- International Announcement: WO2017/129511A 2017.08.03
- Date entered country: 2018-07-19
- Main IPC: B01D29/54
- IPC: B01D29/54 ; B01D29/21 ; B01D46/10 ; B01D29/66

Abstract:
A filter element includes an unfiltered side via which a fluid is able to be introduced, and a filtered side via which fluid is able to be output, and first and second filter mediums that are situated between the unfiltered and filtered sides, where the first filter medium has a lower relative pressure loss than the second filter medium in a flow direction of the fluid from the filtered side to the unfiltered side.
Public/Granted literature
- US20210187418A1 FILTER ELEMENT HAVING TWO FILTER MEDIA Public/Granted day:2021-06-24
Information query
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