Global Patent Index - EP 1838456 A1

EP 1838456 A1 2007-10-03 - METHOD FOR REMOVING AN EDGE BANK FORMED AT THE EDGE OF A COATED WEB IN CURTAIN COATING EFFECTED AS A DRY EDGE COATING PROCESS

Title (en)

METHOD FOR REMOVING AN EDGE BANK FORMED AT THE EDGE OF A COATED WEB IN CURTAIN COATING EFFECTED AS A DRY EDGE COATING PROCESS

Title (de)

VERFAHREN ZUM ENTFERNEN EINES AM RAND EINER BESCHICHTETEN BAHN BEIM ALS TROCKENRANDBESCHICHTUNGSPROZESS DURCHGEFÜHRTEN VORHANGBESCHICHTEN GEBILDETEN RANDHANGS

Title (fr)

PROCEDE POUR ENLEVER UN « TALUS » DE BORDURE FORME AU NIVEAU DE LA BORDURE D'UNE BANDE COUCHEE PAR COUCHAGE PAR VOILE EFFECTUE SOUS FORME DE COUCHAGE DE BORDURE A SEC

Publication

EP 1838456 A1 (EN)

Application

EP 05818866 A

Priority

  • FI 2005050475 W
  • FI 20055024 A

Abstract (en)

[origin: WO2006077277A1] The invention relates to a method and apparatus for removing an edge bank formed at the edge of a coated web (30) in curtain coating effected as a dry edge coating process. The method comprises subjecting the edge bank to fluid blasting by means of elements (31-32) disposed downstream of a coating curtain application point for removing and/or spreading the edge bank for a thinner formation, said blasting being delivered from a center line direction of the web (30) towards the web edge.

IPC 8 full level (invention and additional information)

B05C 11/06 (2006.01); D21H 23/48 (2006.01); B05C 1/08 (2006.01); B05C 5/00 (2006.01)

IPC 8 main group level (invention and additional information)

D21H (2006.01)

CPC (invention and additional information)

B05C 11/06 (2013.01); B05C 1/0843 (2013.01); D21H 23/48 (2013.01); B05C 5/005 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 2006077277 A1 20060727; CN 101080279 A 20071128; EP 1838456 A1 20071003; EP 1838456 A4 20091118; FI 20055024 A0 20050118; FI 20055024 A 20060719; JP 2008526484 A 20080724

INPADOC legal status


2010-07-14 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20100114

2009-11-18 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20091016

2008-04-23 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2007-10-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070519

2007-10-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR