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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.:

US 10328369 B1

PDFFull Text
Date of Patent:
Jun. 25, 2019

Filed:

Jan. 18, 2017

Filter element and filter system for a liquid medium with ventilation on the post-filtration side and on the pre-filtration side

Applicant:

Mann+hummel Gmbh, Ludwigsburg, DE;

Inventors:

Martin Weindorf, Kornwestheim, DE;

Idriss Razgani, Ludwigsburg, DE;

Pius Trautmann, Stuttgart, DE;

Bernd Nageldinger, Asperg, DE;

Assignee:

MANN+ HUMMEL GmbH, Ludwigsburg, DE;

Attorney:

James Hasselbeck

Primary Examiner:

Hayden Brewster

Int. Cl.
CPC ...
B01D 27/00 (2006.01); B01D 35/00 (2006.01); B01D 35/28 (2006.01); B01D 36/00 (2006.01); B01D 29/11 (2006.01); B01D 35/30 (2006.01); B01D 29/21 (2006.01);
U.S. Cl.
CPC ...
B01D 36/001 (2013.01); B01D 29/11 (2013.01); B01D 29/21 (2013.01); B01D 35/005 (2013.01); B01D 35/30 (2013.01); B01D 36/003 (2013.01); B01D 2201/295 (2013.01); B01D 2201/347 (2013.01); B01D 2201/4046 (2013.01);
Abstract

A filter element () for a liquid medium, in particular fuel, having a first vent channel () connected at the intake end to the pre-filtration side () of the filter element (), a second vent channel () connected at the intake end to the post-filtration side () of the filter element (); and a vent tube () having has at one end an inlet opening () and at the other end an outlet opening for fluidic connection of the vent tube () to a vent stub of a filter housing, or a vent tube portion for connection to a vent tube of a filter housing.

Find Patent Forward Citations

Quick Actions:

Weindorf, Martin. (2019). Filter element and filter system for a liquid medium with ventilation on the post-filtration side and on the pre-filtration side (U.S. Patent No. 10328369). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10328369

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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