The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Jun. 19, 2023
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Michael Braunheim, Goeppingen, DE;
Torsten Lika, Stuttgart, DE;
Assignee:
Mahle International GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/153 (2006.01); B01D 29/11 (2006.01); B01D 35/00 (2006.01); B01D 35/16 (2006.01); B01D 35/30 (2006.01); B01D 36/00 (2006.01); F02M 37/24 (2019.01); F02M 37/42 (2019.01); B01D 17/04 (2006.01); B01D 27/00 (2006.01); B01D 27/08 (2006.01); F01M 11/03 (2006.01);
U.S. Cl.
CPC ...
F02M 37/42 (2019.01); B01D 29/11 (2013.01); B01D 35/005 (2013.01); B01D 35/153 (2013.01); B01D 35/16 (2013.01); B01D 35/30 (2013.01); B01D 36/003 (2013.01); B01D 36/006 (2013.01); F02M 37/24 (2019.01); B01D 17/045 (2013.01); B01D 27/00 (2013.01); B01D 27/08 (2013.01); B01D 2201/291 (2013.01); B01D 2201/295 (2013.01); B01D 2201/305 (2013.01); B01D 2201/4007 (2013.01); B01D 2201/4053 (2013.01); B01D 2201/4084 (2013.01); F01M 11/03 (2013.01);
Abstract
A filter device includes a functional element and a filter element arranged in a filter housing. The filter element includes an enclosure positioned about a central axis and below filter material of the filter element. The enclosure includes an enclosure wall that defines an inner volume that is in fluid communication with an orifice of the functional element when the filter element is positioned over the functional element.