Search International and National Patent Collections

1. (WO2017190871) ANNULAR FILTER ELEMENT, IN PARTICULAR FOR GAS FILTRATION, AND FILTER DEVICE

Pub. No.:    WO/2017/190871    International Application No.:    PCT/EP2017/055257
Publication Date: Fri Nov 10 00:59:59 CET 2017 International Filing Date: Wed Mar 08 00:59:59 CET 2017
IPC: B01D 46/24
Applicants: MANN+HUMMEL GMBH
Inventors: DONAUER, Nadine
PEREIRA MADEIRA, Pedro Miguel
Title: ANNULAR FILTER ELEMENT, IN PARTICULAR FOR GAS FILTRATION, AND FILTER DEVICE
Abstract:
An annular filter element having a filter medium body and a central tube on the inner side of the filter medium body has a support collar which supports a sealing element and is connected to the central tube. The support collar is integral with the central tube. An end face of the support collar forms a support surface and a radial lateral face forms a sealing surface for a housing component.