Patent · US Active

Filter element

US7501004B2 · kind B2 · utility

14Cited by

22References

12Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Thomas Tschech · Erbach, DE
Frank Skudlarz · Osterwieck, DE
Sascha Bauer · Auenwald, DE
Klaus Arnegger · Ludwigsburg, DE
Michael Fasold · Auenwald, DE
Jochen Linhart · Waiblingen, DE
Klemens Dworatzek · Trier, DE

Key dates

Filing date	Mar 21, 2007
Grant date	Mar 10, 2009
Priority date	—
Expiry date	Mar 21, 2027

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M35/10347
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter element comprising a filter medium which extends through an axial length between an end face at a clean air end and an end face at an unfiltered air end such that the filter medium separates an unfiltered air end of the filter element from a clean air end, in which the filter medium is circumferentially surrounded by a jacket and attached in a sealed manner to the jacket, and in which contours for securing the filter element in a filter housing are arranged on the jacket of the filter element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.