EP 3802948 B1 20230222 - WASH NOZZLE ASSEMBLY FOR ATMOSPHERIC DIFFUSERS IN PULP PRODUCTION
Title (en)
WASH NOZZLE ASSEMBLY FOR ATMOSPHERIC DIFFUSERS IN PULP PRODUCTION
Title (de)
WASCHDÜSENANORDNUNG FÜR ATMOSPHÄRISCHE DIFFUSOREN IN DER ZELLSTOFFHERSTELLUNG
Title (fr)
ENSEMBLE DE BUSE DE LAVAGE POUR DIFFUSEURS ATMOSPHÉRIQUES DANS LA PRODUCTION DE PÂTE À PAPIER
Publication
Application
Priority
- FI 20185526 A 20180608
- FI 2019050445 W 20190607
Abstract (en)
[origin: WO2019234306A1] The invention relates to a wash nozzle assembly for all types of atmospheric diffusers for washing cellulose pulp. The nozzle assembly comprises a nozzle 5 which has a wash flow controlling orifice plate or another orifice assembly, preferably located at the trailing edge of the nozzle.
IPC 8 full level
D21C 9/04 (2006.01)
CPC (source: EP FI)
D21C 9/04 (2013.01 - EP FI)
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 2019234306 A1 20191212; EP 3802948 A1 20210414; EP 3802948 B1 20230222; FI 129135 B 20210813; FI 20185526 A1 20191209; FI 3802948 T3 20230516; JP 2021527174 A 20211011; JP 7495357 B2 20240604
DOCDB simple family (application)
FI 2019050445 W 20190607; EP 19735610 A 20190607; FI 19735610 T 20190607; FI 20185526 A 20180608; JP 2020568261 A 20190607