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:
Dec. 11, 2012
Filed:
Mar. 07, 2012
Gelase Mbadinga-mouanda, Karlsruhe, DE;
Klaus Gehwolf, Mamming, DE;
Gelase Mbadinga-Mouanda, Karlsruhe, DE;
Klaus Gehwolf, Mamming, DE;
Mann + Hummel GmbH, Ludwigsborg, DE;
Abstract
A filter includes a filter element () having a filter medium () pleated in a zigzag manner, with a raw side () and a clean side. On the raw side () and/or on the clean side of the filter medium (), a plurality of oblong adhesive sections () are disposed along at least two adhesive tracks () on the filter medium (), which run obliquely or perpendicularly to the pleat edges (F) at least in some sections. Each adhesive track () having at least one adhesive section () and at least one adhesive interruption (). The adhesive interruptions () are offset from each other such that in a medium section () the adhesive interruptions () do not form a passage () that runs continuously parallel to the pleat edges (F).