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:
Dec. 05, 2023
Filed:
Sep. 29, 2021
Applicant:
Argo-hytos Group Ag, Baar, CH;
Inventors:
Valentin Pichlmaier, Bretten, DE;
Roland Krämer, Hambrücken, DE;
Assignee:
ARGO-HYTOS GROUP AG, Baar, CH;
Primary Examiner:
Int. Cl.
CPC ...
B01D 27/08 (2006.01); B01D 29/13 (2006.01); B01D 35/147 (2006.01); B01D 35/30 (2006.01); F15B 21/041 (2019.01);
U.S. Cl.
CPC ...
B01D 27/08 (2013.01); B01D 29/13 (2013.01); B01D 35/147 (2013.01); B01D 35/30 (2013.01); B01D 2201/291 (2013.01); B01D 2201/295 (2013.01); B01D 2201/347 (2013.01); B01D 2201/4076 (2013.01); F15B 21/041 (2013.01);
Abstract
The invention relates to an end plate for filter material () for filtering a liquid, particularly a hydraulic oil, having a through opening () for filtered liquid, which is surrounded by a sealing ring () for a connecting piece, and a cover () for the filter material (). The invention is characterized in that the sealing ring () delimits a free space () for accommodating an anti-rotation lock () of a switch () and/or a bypass valve () of a filter system (). Furthermore, the invention relates to a filter element, a filter system and a method for filtering liquid.