Global Patent Index - EP 1525633 A2

EP 1525633 A2 20050427 - HONEYCOMB STRUCTURE AND METHOD FOR PRODUCTION OF SAID STRUCTURE

Title (en)

HONEYCOMB STRUCTURE AND METHOD FOR PRODUCTION OF SAID STRUCTURE

Title (de)

WABENSTRUKTUR UND VERFAHREN ZUR HERSTELLUNG DER STRUKTUR

Title (fr)

STRUCTURE ALVEOLAIRE ET PROCEDE DE FABRICATION D UNE TELLE STRUCTURE

Publication

EP 1525633 A2 20050427 (FR)

Application

EP 03717404 A 20030217

Priority

  • FR 0300499 W 20030217
  • FR 0202074 A 20020219

Abstract (en)

[origin: WO03071626A2] The invention relates to a honeycomb structure (1) comprising at least one honeycomb region (2a, 2b) partially defined by an associated sealing surface (4a, 4b). According to the invention, each honeycomb region (2a, 2b) is formed by a plurality of superimposed metallic layers (8) arranged parallel to the associated sealing surface (4a, 4b), each metallic layer (8) comprising a network of passages (10) terminating on both sides of said metallic layer (8). The invention further relates to a method for production of such a honeycomb structure (1) with application to fuel cells and heat exchangers.

IPC 1-7

H01M 8/02

IPC 8 full level

B32B 3/10 (2006.01); H01M 8/02 (2006.01)

CPC (source: EP US)

B22F 3/1103 (2013.01 - EP US); B22F 10/28 (2021.01 - EP US); F28F 13/003 (2013.01 - EP US); H01M 8/0247 (2013.01 - EP US); H01M 8/0258 (2013.01 - EP US); H01M 8/0267 (2013.01 - EP US); H01M 8/0271 (2013.01 - US); H01M 8/0206 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP); Y02P 10/25 (2015.11 - EP US); Y02P 70/50 (2015.11 - EP US); Y10T 428/12361 (2015.01 - EP US); Y10T 428/12479 (2015.01 - EP US)

Citation (search report)

See references of WO 03071626A2

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03071626 A2 20030828; WO 03071626 A3 20050224; CN 1332465 C 20070815; CN 1689180 A 20051026; EP 1525633 A2 20050427; FR 2836282 A1 20030822; FR 2836282 B1 20040402; JP 2006505895 A 20060216; JP 4527402 B2 20100818; US 2005221150 A1 20051006; US 7115336 B2 20061003

DOCDB simple family (application)

FR 0300499 W 20030217; CN 03804135 A 20030217; EP 03717404 A 20030217; FR 0202074 A 20020219; JP 2003570419 A 20030217; US 50358905 A 20050506