Patent ID: 9409112
Filing Date: 2016-08-09
CPC Classification: B01D

Claim Text:
1. An air filter element, comprising: a filter medium, a surrounding sealing element, wherein the sealing element is held on to a plastic frame, wherein a laterally outward protruding border of the plastic frame is encompassed by a section of the sealing element in a U-shaped manner, and that a circumferential sealing lip is unitary one piece with the sealing element, said sealing lip being arranged on a side flank of the U-shaped sealing section and rising over the side flank, wherein the sealing lip has an angle of at least 15 degrees in relation to the orthogonal to a plane of side flank of the U-shaped sealing section, wherein the sealing lip along each side of the air filter element is designed in a straight or curved manner and has a compensation section designed in an elongated manner in the transition between two angularly adjoining sides of the air filter element, wherein the compensation section of the circumferential sealing lip includes: