EP 4038235 A1 20220810 - DEVICE AND METHOD FOR APPLYING PROCESS AIR
Title (en)
DEVICE AND METHOD FOR APPLYING PROCESS AIR
Title (de)
VORRICHTUNG UND VERFAHREN ZUM AUFBRINGEN VON PROZESSLUFT
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR APPLIQUER DE L'AIR DE TRAITEMENT
Publication
Application
Priority
- DE 102019126591 A 20191002
- EP 2020071787 W 20200803
Abstract (en)
[origin: WO2021063563A1] The invention relates to an applicator, a machine, and a method for applying process air to a running fiber web, in particular a paper or tissue web, comprising an outer wall with at least one air inlet and at least one outlet opening. The applicator additionally comprises a diffuser which is arranged in the flow path between the at least one air inlet and the at least one outlet opening and which is arranged at a distance of more than 0.5 cm, in particular more than 2 cm, from the outlet opening.
IPC 8 full level
D21F 3/10 (2006.01); D21F 5/20 (2006.01); D21F 11/14 (2006.01)
CPC (source: EP)
D21F 3/10 (2013.01); D21F 5/20 (2013.01); D21F 11/14 (2013.01)
Citation (search report)
See references of WO 2021063563A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019126591 A1 20210408; EP 4038235 A1 20220810; EP 4038235 B1 20230726; EP 4038235 C0 20230726; WO 2021063563 A1 20210408
DOCDB simple family (application)
DE 102019126591 A 20191002; EP 2020071787 W 20200803; EP 20750658 A 20200803