FILTER ASSEMBLY AND PROCESS FOR PRODUCING IT

Application 714/KOLNP/2004 published 2006-04-14, filed 2004-05-27
The invention relates to a filter composite (1) and to a method for the production thereof, whereby a fluid can flow through the filter composite (1). The filter composite comprises at least one top layer (2) made of an at least partially porous material with at least one edge area (3) and comprises at least one fibrous layer (4) made of a fibrous cloth. The filter composite is characterized in that the at least one top layer (2) forms an enclosure (31) that encloses the fibrous layer (4) so that the fibrous layer (4) is permanently arranged inside the at least one top layer (2). A filter composite (1) of the aforementioned type makes it possible to produce a filter body that can be used, in particular, for purifying exhaust gases of mobile internal combustion engines. (FIG. 1)

Applicant

EMITEC GESELLSCHAFT FÜR EMISSIONSTECHNOLOGIE MBH
Hauptstrasse 150, 53797 Lohmar, Germany.

Inventor

BRÜCK, Rolf

International Info

Classification: F01N 3/022
Publication Number: WO 03/038248
Application Date: 2002-10-18

Priority Information

101 53 284.9 Germany 2001-10-29