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:
Mar. 19, 2013
Filed:
Mar. 13, 2008
Applicants:
Udo Kübler, Öhringen, DE;
Dietrich Stötzer, Öhringen, DE;
Inventors:
Udo Kübler, Öhringen, DE;
Dietrich Stötzer, Öhringen, DE;
Assignee:
Mahle International GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 25/02 (2006.01); B01D 29/66 (2006.01); B01D 29/54 (2006.01); B01D 29/94 (2006.01); B01D 35/30 (2006.01); B01D 25/00 (2006.01); B01D 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a filter system () for removing impurities from a fluid, having a filter housing () enclosing a housing interior (), and having at least one cylindrical filter body () provided in the filter housing (), said filter body separating an uncleaned space () from a clean space () in the housing interior (). In order to be able to more simply adapt the filter system () to different filtration levels, each filter body () has at least two cylindrical filter elements () that are designed as identical components and that are axially attached to one another.