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. 21, 2013
Filed:
May. 08, 2012
Applicants:
Klemens Dworatzek, Edingen, DE;
Ralf Bauder, Ketsch, DE;
Steffen Ackermann, Speyer, DE;
Inventors:
Assignee:
Mann+Hummel GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/00 (2006.01); B01D 46/00 (2006.01); B01D 27/00 (2006.01); B01D 35/00 (2006.01); B01D 35/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a filter element () having a filter bellows () which is covered at each end by an end disk (), the end disks () are each provided with at least one coupling element for coupling to a filter housing () and connected to one another via at least one central tube () spanning the filter bellows (). Alternatively, a central tube which runs right through and onto which end disks and filter bellows are pushed and which is configured at its ends for coupling with parts of the housing is present.