EP 3990190 B1 20230510 - ROLLER MILL WITH BORDER ELEMENTS AND METHOD OF ADJUSTING A FRONTAL GAP IN THE ROLLER MILL
Title (en)
ROLLER MILL WITH BORDER ELEMENTS AND METHOD OF ADJUSTING A FRONTAL GAP IN THE ROLLER MILL
Title (de)
WALZENMÜHLE MIT RANDELEMENTEN UND VERFAHREN ZUM EINSTELLEN EINES STIRNSEITIGEN SPALTS DER WALZENMÜHLE
Title (fr)
BROYEUR À ROULEAUX AVEC DES ÉLÉMENTS DU BORD ET PROCÉDÉ POUR AJUSTER UN ENTREBÂILLEMENT DE LA FAÇADE
Publication
Application
Priority
- DE 102019209511 A 20190628
- EP 2020067541 W 20200623
Abstract (en)
[origin: CA3138798A1] The present invention relates to a milling roll of a roll mill having a roll main body and an edge element which is attached to an end region of a roll end of the milling roll and extends in the radial direction beyond the surface of the roll main body, the edge element comprising a base flange and a spacer element which is attached thereto, a plurality of wear protection elements being attached to the spacer element. The invention also relates to a roll mill having a first milling roll and a second milling roll which are arranged opposite one another and can be driven in opposite directions, at least one milling roll being configured, a milling gap being configured between the milling rolls, and the edge element being configured in such a way that it extends over the milling gap and covers the opposite milling roll on the end side at least partially.
IPC 8 full level
B02C 4/02 (2006.01); B02C 4/28 (2006.01); B02C 4/30 (2006.01); B02C 4/32 (2006.01)
CPC (source: EP US)
B02C 4/02 (2013.01 - EP US); B02C 4/28 (2013.01 - EP); B02C 4/283 (2013.01 - EP US); B02C 4/305 (2013.01 - EP US); B02C 4/32 (2013.01 - EP US); B02C 2210/02 (2013.01 - EP US)
Citation (opposition)
Opponent : Metso Sweden AB
- DE 4037816 A1 19920604 - KLOECKNER HUMBOLDT DEUTZ AG [DE]
- WO 2013158346 A1 20131024 - METSO MINERALS IND INC [US]
- EP 2756886 B1 20170607 - METSO MINERALS (SWEDEN) AB [SE]
- DE 457037 C 19280306 - BERGEDORFER MASCHINENFABRIK VO
- US 2010200686 A1 20100812 - DEMUTH LARS [DK], et al
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)
DE 102019209511 A1 20201231; AU 2020301519 A1 20220224; AU 2020301519 B2 20230216; BR 112021026637 A2 20220215; CA 3138798 A1 20201230; CA 3138798 C 20230822; CL 2021003504 A1 20220909; DK 3990190 T3 20230606; EP 3990190 A1 20220504; EP 3990190 B1 20230510; FI 3990190 T3 20230602; PE 20220115 A1 20220126; US 2022258170 A1 20220818; WO 2020260308 A1 20201230; ZA 202109426 B 20220928
DOCDB simple family (application)
DE 102019209511 A 20190628; AU 2020301519 A 20200623; BR 112021026637 A 20200623; CA 3138798 A 20200623; CL 2021003504 A 20211227; DK 20737367 T 20200623; EP 2020067541 W 20200623; EP 20737367 A 20200623; FI 20737367 T 20200623; PE 2021002244 A 20200623; US 202017622066 A 20200623; ZA 202109426 A 20211123