Global Patent Index - EP 0997419 A1

EP 0997419 A1 2000-05-03 - Airbar for use in web processing

Title (en)

Airbar for use in web processing

Title (de)

Blaskasten zur Verwendung bei der Behandlung von Bahnen

Title (fr)

Bar pneumatique pour l'utlilsation dans un traitement de bandes

Publication

EP 0997419 A1 (EN)

Application

EP 99308060 A

Priority

GB 9823383 A

Abstract (en)

An air bar includes orifices 24 that are supplied with air from a plenum chamber 34 from a pressurised source. Air from the orifices 24 is blown in the direction of arrow A to exert a viscous drag effect on the web W to stretch the web in the directions C and D to remove wrinkles or flutes or creases in the web. <IMAGE>

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

B65H 23/24

IPC 8 full level (invention and additional information)

B65H 23/24 (2006.01)

CPC (invention and additional information)

B65H 23/24 (2013.01); B65H 2406/112 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0997419 A1 20000503; GB 9823383 D0 19981223

INPADOC legal status


2001-11-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20001104

2001-01-17 [AKX] PAYMENT OF DESIGNATION FEES

2000-05-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-05-03 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI