EP 1626920 B1 20070523 - GUIDING DEVICE FOR A CONTINUOUS SHEET
Title (en)
GUIDING DEVICE FOR A CONTINUOUS SHEET
Title (de)
BAHNFÜHRUNGSEINRICHTUNG
Title (fr)
DISPOSITIF DE GUIDAGE D'UNE FEUILLE CONTINUE
Publication
Application
Priority
- EP 2004050734 W 20040507
- DE 10322519 A 20030519
Abstract (en)
[origin: WO2004101408A2] The invention relates to a guiding device for a continuous paper sheet comprising at least one guiding element which is disposed downstream with respect to an application group and used in the form of an air circulating channel in order to ensure a contactless guiding in a machine producing and/or processing a continuous material sheet, in particular a paper or paperboard sheet. Said guiding element consists of a guiding surface made at least partially of an air-permeable porous material which is exposed to a compressed air pressure in such a way that air can circulate therethrough, thereby forming an air cushion between said guiding surface and a moving material sheet.
IPC 8 full level
B65H 27/00 (2006.01); B65H 23/24 (2006.01); B65H 23/32 (2006.01)
CPC (source: EP US)
B65H 23/24 (2013.01 - EP US); B65H 23/32 (2013.01 - EP US); B65H 2406/1131 (2013.01 - EP US)
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 PL PT RO SE SI SK TR
Designated extension state (EPC)
AL HR LT LV MK
DOCDB simple family (publication)
WO 2004101408 A2 20041125; WO 2004101408 A3 20050317; AT E362890 T1 20070615; CN 100522774 C 20090805; CN 1791542 A 20060621; DE 10322519 A1 20041209; DE 502004003888 D1 20070705; EP 1626920 A2 20060222; EP 1626920 B1 20070523; JP 2007501758 A 20070201; US 2008010852 A1 20080117
DOCDB simple family (application)
EP 2004050734 W 20040507; AT 04741528 T 20040507; CN 200480013637 A 20040507; DE 10322519 A 20030519; DE 502004003888 T 20040507; EP 04741528 A 20040507; JP 2006530177 A 20040507; US 55736904 A 20040507