EP 4007829 A1 20220608 - CLEANING DEVICE FOR A SUCTION ROLL AND METHOD FOR CLEANING A SUCTION ROLL
Title (en)
CLEANING DEVICE FOR A SUCTION ROLL AND METHOD FOR CLEANING A SUCTION ROLL
Title (de)
REINIGUNGSVORRICHTUNG FÜR EINE SAUGWALZE UND VERFAHREN ZUR REINIGUNG EINER SAUGWALZE
Title (fr)
DISPOSITIF DE NETTOYAGE POUR CYLINDRE ASPIRANT ET PROCÉDÉ DE NETTOYAGE D'UN CYLINDRE ASPIRANT
Publication
Application
Priority
- DE 102019120818 A 20190801
- EP 2020063881 W 20200519
Abstract (en)
[origin: WO2021018432A1] The invention relates to a cleaning device, in particular for a suction roll, for a system for producing or processing a fibrous web, the cleaning device comprising a distribution line and a number of cleaning nozzles which can be supplied with a cleaning fluid via the distribution line, and at least one cleaning nozzle, in particular all the cleaning nozzles, being in the form of (an) oscillating nozzle(s). The invention also relates to a suction roll and to a method for cleaning a suction roll.
IPC 8 full level
D21F 3/10 (2006.01); B05B 1/08 (2006.01); D21F 1/32 (2006.01); D21F 1/34 (2006.01)
CPC (source: EP US)
B05B 1/08 (2013.01 - EP US); B05B 1/202 (2013.01 - EP US); B08B 3/02 (2013.01 - US); D21F 1/325 (2013.01 - EP); D21F 1/34 (2013.01 - EP); D21F 1/345 (2013.01 - US); D21F 3/10 (2013.01 - EP US)
Citation (search report)
See references of WO 2021018432A1
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)
WO 2021018432 A1 20210204; CN 114341431 A 20220412; DE 102019120818 A1 20210204; EP 4007829 A1 20220608; US 2022282426 A1 20220908
DOCDB simple family (application)
EP 2020063881 W 20200519; CN 202080055082 A 20200519; DE 102019120818 A 20190801; EP 20727238 A 20200519; US 202017631945 A 20200519