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1. US20080087489 - Process for Producing a Fleece Having Metallic Wire Filaments, Process for Producing Honeycomb Body Having at Least One Fleece, Fleece, Honeycomb Body, Apparatus and Vehicle

Office
United States of America
Application Number 11942380
Application Date 19.11.2007
Publication Number 20080087489
Publication Date 17.04.2008
Grant Number 08353975
Grant Date 15.01.2013
Publication Kind B2
IPC
B01D 46/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
Applicants Emitec Gesellschaft fur Emissionstechnologie mbH
EMITEC Gesellschaft fuer Emissionstechnologie mbH
Inventors Brück Rolf
Hirth Peter
Agents LERNER GREENBERG STEMER LLP
Title
(EN) Process for Producing a Fleece Having Metallic Wire Filaments, Process for Producing Honeycomb Body Having at Least One Fleece, Fleece, Honeycomb Body, Apparatus and Vehicle
Abstract
(EN)

A process for producing a fleece having metallic wire filaments, includes at least the following steps: a) forming a layer including wire filaments; b) producing first cohesive connections between at least some of the metallic wire filaments in a first joining process; and c) producing second cohesive connections between metallic wire filaments in a second joining process. A process for producing a honeycomb body having at least one fleece, a fleece, a honeycomb body, an apparatus and a vehicle using fleeces in the treatment of exhaust gas from motor vehicles, are also provided.


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