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:
May. 10, 2011
Filed:
Sep. 20, 2005
Applicants:
Gunnar-marcel Klein, Spiegelberg, DE;
Uwe Weipprecht, Boennigheim, DE;
Steffi Kiedaisch, Ludwigsburg, DE;
Inventors:
Gunnar-Marcel Klein, Spiegelberg, DE;
Uwe Weipprecht, Boennigheim, DE;
Steffi Kiedaisch, Ludwigsburg, DE;
Assignee:
Mann+Hummel GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 17/04 (2006.01); B01D 17/022 (2006.01); B01D 29/56 (2006.01); B01D 29/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel filter system, particularly a diesel filter, including a housing, a particle filter arranged in the housing, and a coalescer element mounted on the particle filter. Fuel passes successively through the serially connected coalescer and particle filter. The coalescer element improves the separation of any water contained in the fuel to be filtered, while exhibiting no or no significant fuel-filtering properties.