Global Patent Index - EP 1067278 A2

EP 1067278 A2 2001-01-10 - Catalyst canning structure and catalyst carrying method thereof

Title (en)

Catalyst canning structure and catalyst carrying method thereof

Title (de)

Anordnung eines Katalysators in einem Gehäuse sowie Methode zur Aufbringung einer katalytischen Beschichtung auf denselben

Title (fr)

Arrangement d'un catalyseur dans une boite ansi qu'un methode d'application d'une couche catalytique sur ledit catalyseur

Publication

EP 1067278 A2 (EN)

Application

EP 00305759 A

Priority

JP 19412599 A

Abstract (en)

A canning structure comprises a ceramic honeycomb structure (10) which is to be loaded with a catalyst, canned in a metal case (11) and being held by holding material (13). An impermeable film (60) is provided between the ceramic honeycomb structure and the holding material. To load a catalyst, a catalyst slurry is poured in only on the ceramic honeycomb structure side of the impermeable film, thereby preventing the holding material from carrying the catalyst. Thus, the holding material does not carry expensive catalyst. Chipping and cracking of the ceramic honeycomb structure can be prevented during transport, during loading of catalyst, during canning, and during handling. <IMAGE>

IPC 1-7 (main, further and additional classification)

F01N 3/28; F01N 7/18

IPC 8 full level (invention and additional information)

B01J 35/04 (2006.01); F01N 3/28 (2006.01); F01N 13/18 (2010.01)

CPC (invention and additional information)

F01N 3/2853 (2013.01); B01J 35/04 (2013.01); F01N 2450/02 (2013.01)

Citation (applicant)

None

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1067278 A2 20010110; EP 1067278 A3 20020814; EP 1067278 B1 20041013; CA 2313586 A1 20010108; CA 2313586 C 20050215; DE 60014782 D1 20041118; DE 60014782 T2 20060209; JP 2001017865 A 20010123; JP 4076677 B2 20080416

INPADOC legal status


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2006-03-29 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20050707

2005-10-05 [26N] NO OPPOSITION FILED

- Effective date: 20050714

2005-08-19 [ET] FR: TRANSLATION FILED

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2004-11-18 [REF] CORRESPONDS TO:

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2004-05-12 [RTI1] TITLE (CORRECTION)

- Free text: CATALYST CANNING STRUCTURE AND CATALYST CARRYING METHOD THEREOF

2004-01-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20031107

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2002-08-14 [RIC1] CLASSIFICATION (CORRECTION)

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