Global Patent Index - EP 1771236 A1

EP 1771236 A1 20070411 - METHOD FOR PRODUCING AN AREA OF A FILTER STRUCTURE, ESPECIALLY FOR A PARTICLE FILTER IN THE EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Title (en)

METHOD FOR PRODUCING AN AREA OF A FILTER STRUCTURE, ESPECIALLY FOR A PARTICLE FILTER IN THE EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN ZUM HERSTELLEN MINDESTENS EINES BEREICHS EINER FILTERSTRUKTUR, INSBESONDERE FÜR EINEN PARTIKELFILTER IM ABGASSYSTEM EINER BRENNKRAFTMASCHINE

Title (fr)

PROCEDE POUR PRODUIRE AU MOINS UNE ZONE D'UNE STRUCTURE FILTRANTE, DESTINEE EN PARTICULIER A UN FILTRE A PARTICULES SITUE DANS LE SYSTEME D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1771236 A1 20070411 (DE)

Application

EP 05764002 A 20050624

Priority

  • EP 2005052958 W 20050624
  • DE 102004035311 A 20040721

Abstract (en)

[origin: WO2006008222A1] The invention relates to a method for producing at least one area of a filter structure, especially for a particle filter in the exhaust gas system of an internal combustion engine. The inventive method is characterized by the following steps: a. producing a mixture from a sintered metal powder and an organic binder; b. producing a film from said mixture; c. structuring said film; and d. sintering it.

IPC 8 full level

B01D 39/20 (2006.01); B01D 46/52 (2006.01); B22F 3/10 (2006.01)

CPC (source: EP US)

B01D 39/2034 (2013.01 - EP US); B01D 46/0001 (2013.01 - EP US); B01D 46/522 (2013.01 - EP US); B22F 3/1115 (2013.01 - EP US); B01D 2279/30 (2013.01 - EP US); B22F 2999/00 (2013.01 - EP US)

Citation (search report)

See references of WO 2006008222A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 102004035311 A1 20060216; EP 1771236 A1 20070411; JP 2008506523 A 20080306; US 2009016923 A1 20090115; WO 2006008222 A1 20060126

DOCDB simple family (application)

DE 102004035311 A 20040721; EP 05764002 A 20050624; EP 2005052958 W 20050624; JP 2007521933 A 20050624; US 63273705 A 20050624