EP 2622137 A1 20130807 - DEVICE FOR DIRECTLY OR INDIRECTLY APPLYING A LIQUID TO PASTY APPLICATION MEDIUM AND METHOD FOR OPERATING SAID TYPE OF DEVICE
Title (en)
DEVICE FOR DIRECTLY OR INDIRECTLY APPLYING A LIQUID TO PASTY APPLICATION MEDIUM AND METHOD FOR OPERATING SAID TYPE OF DEVICE
Title (de)
VORRICHTUNG ZUM DIREKTEN ODER INDIREKTEN AUFTRAG VON FLÜSSIGEM BIS PASTÖSEM AUFTRAGSMEDIUM UND VERFAHREN ZUM BETREIBEN EINER DERARTIGEN VORRICHTUNG
Title (fr)
DISPOSITIF D'APPLICATION DIRECTE OU INDIRECTE D'UNE SUBSTANCE À APPLIQUER LIQUIDE À PÂTEUSE ET PROCÉDÉ DE FONCTIONNEMENT D'UN TEL DISPOSITIF
Publication
Application
Priority
- DE 102010041713 A 20100930
- EP 2011065490 W 20110907
Abstract (en)
[origin: WO2012041673A1] The invention relates to a device (1 ) for directly or indirectly applying a liquid to pasty application medium in the form of at least one free falling curtain (3) to a moveable material web, in particular fibrous web (F), said device (1) having at least one application unit (2) arranged in a housing (7) and means (15) which are arranged upstream of the application unit (2) when seen in the direction of flow of the material web and which are used to reduce an air boundary layer which can form on a surface (4) of the material web. The invention is characterised in that the means (15) for reducing an air boundary layer which can form on a surface (4) of the material web, are mounted directly upstream of, when seen in the direction of flow, the inlet (11) of said material web in the housing (7) and comprises at least one device (16, 16.1, 16.2, 16.11 -16.1 n) associated with a surface (4) of the material web for applying a fluid jet directed to a surface (4) of the material web.
IPC 8 full level
D21H 23/48 (2006.01); B05C 5/00 (2006.01)
CPC (source: EP)
D21H 23/48 (2013.01); B05C 5/005 (2013.01)
Citation (search report)
See references of WO 2012041673A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012041673 A1 20120405; CN 103261518 A 20130821; DE 102010041713 A1 20120405; EP 2622137 A1 20130807
DOCDB simple family (application)
EP 2011065490 W 20110907; CN 201180057655 A 20110907; DE 102010041713 A 20100930; EP 11755315 A 20110907