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:
Feb. 07, 2006
Filed:
May. 21, 2002
Guenter Jokschas, Murrhardt, DE;
Helmut Luka, Marbach, DE;
Norbert Strassenberger, Adlkofen, DE;
Gerhard Vilsmaier, Unterdietfurt, DE;
Matthaeus Huber, Reisbach, DE;
Guenter Jokschas, Murrhardt, DE;
Helmut Luka, Marbach, DE;
Norbert Strassenberger, Adlkofen, DE;
Gerhard Vilsmaier, Unterdietfurt, DE;
Matthaeus Huber, Reisbach, DE;
Filterwerk Mann & Hummel GmbH, Ludwigsburg, DE;
Abstract
A cylindrical filter element which comprises a folded filter medium, in particular having a pleated configuration, which is annularly secured to a hollow cylinder, two expanded film axial end plates, and a support tube which is integrated into the cylindrical filter element and upon which the folded filter medium may be affixed. The support tube has an annular components adjacent respective axial end plates which has an interlocking fit with the film end plates and which may be connected to a sealing element.