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:
Nov. 20, 2018
Filed:
Nov. 27, 2015
Applicant:
Mann+hummel Gmbh, Ludwigsburg, DE;
Inventors:
Assignee:
MANN+HUMMEL GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 37/22 (2006.01); B01D 35/153 (2006.01); B01D 35/00 (2006.01); B01D 36/00 (2006.01); B01D 29/21 (2006.01); B01D 29/15 (2006.01);
U.S. Cl.
CPC ...
F02M 37/22 (2013.01); B01D 29/15 (2013.01); B01D 29/21 (2013.01); B01D 35/005 (2013.01); B01D 35/153 (2013.01); B01D 36/001 (2013.01); F02M 37/221 (2013.01); B01D 2201/0415 (2013.01); B01D 2201/295 (2013.01); B01D 2201/305 (2013.01); B01D 2201/316 (2013.01);
Abstract
The invention relates to a filter element () having a first fluid path () for filtering a first fluid and a second fluid path () having a fluid line () for carrying a second fluid, wherein a non-return valve () is arranged in the second fluid path (), said non-return valve () closing the second fluid path () if a flow of the first liquid through the filter element () is interrupted. The invention further relates to a filter system () including such a filter element ().