EP 3469139 B1 20201202 - DEFIBRATOR WITH SEPARATED BLOW VALVE
Title (en)
DEFIBRATOR WITH SEPARATED BLOW VALVE
Title (de)
ZERFASERER MIT GETRENNTEM BLASVENTIL
Title (fr)
DÉFIBREUR À VANNE DE DÉCHARGE SÉPARÉE
Publication
Application
Priority
- SE 1650825 A 20160613
- SE 2017050587 W 20170601
Abstract (en)
[origin: WO2017217909A1] The invention relates to a pulp refining system for mechanically refining of lignocellulosic material, comprising a defibrator, a defibrator housing, in which the defibratoris arranged, a blow valve having an inlet and an outlet and being adapted for regulating a flow of pulp therethrough, and a discharge pipe having an inlet, which is connected to the outlet (12) of the blow valve, wherein a mounting pipe having an inlet, which is connected to the defibrator housing, is arranged between the defibrator housing and the blow valve, said mounting pipe having a length of at least about 0.2 meter.
IPC 8 full level
D21B 1/26 (2006.01); D21B 1/30 (2006.01); D21D 1/30 (2006.01)
CPC (source: EP SE US)
D21B 1/14 (2013.01 - US); D21B 1/26 (2013.01 - SE); D21B 1/30 (2013.01 - US); D21C 3/22 (2013.01 - EP US); D21C 3/222 (2013.01 - EP US); D21D 1/30 (2013.01 - EP SE); D21D 1/303 (2013.01 - US)
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 2017217909 A1 20171221; BR 112018068968 A2 20190122; CN 109154140 A 20190104; CN 109154140 B 20201016; EP 3469139 A1 20190417; EP 3469139 A4 20200226; EP 3469139 B1 20201202; SE 1650825 A1 20171010; SE 539556 C2 20171010; US 2019309471 A1 20191010
DOCDB simple family (application)
SE 2017050587 W 20170601; BR 112018068968 A 20170601; CN 201780030932 A 20170601; EP 17813688 A 20170601; SE 1650825 A 20160613; US 201716308977 A 20170601