EP 0997419 A1 20000503 - 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
Application
Priority
GB 9823383 A 19981027
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
IPC 8 full level
B65H 23/24 (2006.01)
CPC (source: EP)
B65H 23/24 (2013.01); B65H 2406/112 (2013.01)
Citation (search report)
- [X] WO 9205467 A1 19920402 - EASTMAN KODAK CO [US]
- [X] EP 0784029 A2 19970716 - XEROX CORP [US]
- [X] GB 1000699 A 19650811 - SVENSKA FLAEKTFABRIKEN AB
- [X] US 5797327 A 19980825 - GIESER MICHAEL [DE], et al
- [X] DE 4406848 A1 19950907 - KOENIG & BAUER AG [DE]
- [X] EP 0427015 A2 19910515 - VITS HILMAR [DE]
- [X] US 4437612 A 19840320 - RUSS STEPHEN [CA], et al
- [X] US 3837551 A 19740924 - SCHREGENBERGER A
- [X] US 2848820 A 19580826 - WERNER WALLIN SVEN, et al
- [A] DE 2644618 A1 19780406 - LAMICOATER ETS
- [A] DE 4406847 A1 19950907 - KOENIG & BAUER AG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99308060 A 19991013; GB 9823383 A 19981027