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:
Jan. 25, 2011
Filed:
May. 29, 2007
Jobst Eisengraeber-pabst, Benningen a.N., DE;
Joachim-paul Krieger, Reisbach, DE;
Alfons Schwinghammer, Dingolfing, DE;
Johannes Lampert, Remseck, DE;
Daniela Knodel, Sersheim, DE;
Frank Pflueger, Sachsenheim, DE;
Fritz Kupfer, Poxau, DE;
Jobst Eisengraeber-Pabst, Benningen a.N., DE;
Joachim-Paul Krieger, Reisbach, DE;
Alfons Schwinghammer, Dingolfing, DE;
Johannes Lampert, Remseck, DE;
Daniela Knodel, Sersheim, DE;
Frank Pflueger, Sachsenheim, DE;
Fritz Kupfer, Poxau, DE;
Mann + Hummel GmbH, Ludwigsburg, DE;
Abstract
A filter element for cleaning a fluid having a pleated filter medium designed for radial flow, to the outside of which a circumferential reinforcing thread is applied. The outside of the filter medium is divided into two axial sections, to which the reinforcing thread is applied in a plurality of circumferential thread windings, such that the axial distance between directly adjacent thread windings differs in the two sections.