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1. IN4666/KOLNP/2007 - JOINING METAL WIRE FILAMENTS TO NONWOVEN STRUCTURES FOR PRODUCING HONEY-COMB BODIES

Office
India
Application Number 4666/KOLNP/2007
Application Date 03.12.2007
Publication Number 4666/KOLNP/2007
Publication Date 15.02.2008
Grant Number 250041
Grant Date 02.12.2011
Publication Kind B
IPC
B23K 31/02
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
31Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/-B23K28/193
02relating to soldering or welding
B23K 1/00
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
1Soldering, e.g. brazing, or unsoldering
Applicants EMITEC GESELLSCHAFT FUR EMISSIONS-TECHNOLOGIE MBH
Inventors BRUCK, ROLF
HIRTH, PETER
Title
(EN) JOINING METAL WIRE FILAMENTS TO NONWOVEN STRUCTURES FOR PRODUCING HONEY-COMB BODIES
Abstract
(EN) A process for producing a fleece (1) comprisingmetallic wire filaments (2), using at least thefollowing steps:a) forming a layer (3) comprising wire filaments (2);b) producing first cohesive connections (4) between at least some of the metallic wire filaments (2) using a first joining process;c) producing second cohesive connections (5) between metallic wire filaments (2) using a second joining process.The invention also describes corresponding fleeces and advantageous possible uses, for example in the treatment of exhaust gas from motor vehicles.
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RU2007146397This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.