Mann+hummel Gmbh

Ivanka Poljak

Pascal Neef

Daniel Schmid

Stefan Walz

Michael Heim

Andreas Beck

Jens Neumann

Steffen Pfannkuch

Thomas Siegele

Manuel Slugecic

Anja Koronai

Mario Keller

Ulrich Launer

Gelase Mbadinga Mouanda

Mbadinga Mouanda

Thilo Müller

Till Batt

Alexander Kilian

A filter element has a filter medium body with a raw side and a clean side. A support element is connected to the filter medium body and supports the filter element in a filter housing receiving the filter element. The support element is arranged on the clean side of the filter medium body. The support element is separated from the raw side of the filter medium body by the material of the filter medium body. A filter device with such a filter element and with a corresponding filter housing is provided.

Filter element, in particular for gas filtration

A support tube for a filter element, in which the support tube is an elongated tubular member having a central longitudinal axis extending through a hollow interior of the support tube. The support tube has a plurality of through openings extending through a circumferential wall of the support tube and is formed in one piece and a unitary component. The plurality of through openings are bounded by at least five longitudinal webs which are polygonal in cross section in at least some sections in the longitudinal direction of the support tube. The at least five longitudinal webs are in each case formed symmetrically.

Support tube, filter element and filter system having a support tube and method and device for producing the support tube

Growing community of inventors

Göteborg, Sweden

Ivanka Poljak