EP 2949811 B1 20190403 - BLADE SEGMENT FOR A DISC REFINER
Title (en)
BLADE SEGMENT FOR A DISC REFINER
Title (de)
KLINGENSEGMENT FÜR EINEN SCHEIBENREFINER
Title (fr)
SEGMENT DE LAME POUR RAFFINEUR À DISQUES
Publication
Application
Priority
FI U20144124 U 20140526
Abstract (en)
[origin: EP2949811A1] A blade segment 1 of a disc refiner intended for refining fibrous material is provided, which blade segment 1 comprises an inner circumference 3 and an outer circumference 4 as well as a first side edge 5 and a second side edge 6 which combine the inner circumference 3 and the outer circumference 4. The first side edge 5 and the second side edge 6 of the blade segment 1 are curved so that one side edge is concave and the other side edge is convex. The first side edge 5 and the second side edge 6 of the blade segment 1 curve in the vicinity of the inner circumference 3 to the pulp-carrying direction, i.e. to the pumping direction, and in the vicinity of the outer circumference 4 to the pulp-holding direction, i.e. to the non-pumping direction.
IPC 8 full level
D21D 1/30 (2006.01)
CPC (source: EP)
D21D 1/306 (2013.01)
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)
EP 2949811 A1 20151202; EP 2949811 B1 20190403; CN 105274895 A 20160127; CN 105274895 B 20180925; ES 2728914 T3 20191029; FI 10978 U1 20150826; JP 3200740 U 20151105
DOCDB simple family (application)
EP 15166589 A 20150506; CN 201510275514 A 20150526; ES 15166589 T 20150506; FI U20144124 U 20140526; JP 2015002518 U 20150522