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:
Sep. 05, 2023
Filed:
Apr. 18, 2019
Applicant:
Carl Freudenberg KG, Weinheim, DE;
Inventors:
Maik Sieh, Sandhausen, DE;
Morfula Chirnside, Schwetzingen, DE;
Assignee:
CARL FREUDENBERG KG, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/14 (2006.01); F16J 15/02 (2006.01); B01D 46/00 (2022.01); B01D 46/10 (2006.01);
U.S. Cl.
CPC ...
F16J 15/14 (2013.01); B01D 46/0005 (2013.01); F16J 15/022 (2013.01); B01D 46/10 (2013.01); B01D 2201/30 (2013.01); B01D 2201/34 (2013.01); B01D 2271/00 (2013.01); B01L 2300/0681 (2013.01);
Abstract
A filter arrangement includes: a filter element in a first filter stage, the filter element having a filter material for filtering an air stream; a housing for receiving the filter element; and a circumferential gel seal arranged between the filter element and the housing in order to seal the filter element from the housing.