Global Patent Index - EP 2874749 A2

EP 2874749 A2 20150527 - COMMINUTION OF GRINDING STOCK IN A VERTICAL ROLLER MILL

Title (en)

COMMINUTION OF GRINDING STOCK IN A VERTICAL ROLLER MILL

Title (de)

ZERKLEINERUNG VON MAHLGUT IN EINER VERTIKALROLLENMÜHLE

Title (fr)

COMMINUTION DE MATIÈRE À BROYER DANS UN BROYEUR VERTICAL À ROULEAUX

Publication

EP 2874749 A2 20150527 (DE)

Application

EP 13724591 A 20130523

Priority

  • DE 102012106553 A 20120719
  • EP 2013060648 W 20130523

Abstract (en)

[origin: WO2014012693A2] In the method of the invention for comminuting grinding stock in a vertical roller mill, the grinding stock is delivered in front of at least one grinding roller to form a grinding bed and is comminuted between a grinding dish and the at least one grinding roller. A feeding device allows the grinding bed be adjusted to different heights across the width of the grinding roller as the grinding bed is formed.

IPC 8 full level

B02C 25/00 (2006.01)

CPC (source: EP US)

B02C 15/007 (2013.01 - EP US); B02C 15/04 (2013.01 - EP US); B02C 23/02 (2013.01 - EP US); B02C 23/08 (2013.01 - EP US); B02C 25/00 (2013.01 - EP US)

Citation (search report)

See references of WO 2014012693A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ 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 2014012693 A2 20140123; WO 2014012693 A3 20140417; CN 104540592 A 20150422; CN 104540592 B 20160928; DE 102012106553 A1 20140123; DE 102012106553 B4 20140522; DK 2874749 T3 20161219; EP 2874749 A2 20150527; EP 2874749 B1 20160824; JP 2015522413 A 20150806; JP 6215322 B2 20171018; US 10052635 B2 20180821; US 2015151304 A1 20150604

DOCDB simple family (application)

EP 2013060648 W 20130523; CN 201380038333 A 20130523; DE 102012106553 A 20120719; DK 13724591 T 20130523; EP 13724591 A 20130523; JP 2015521999 A 20130523; US 201314415601 A 20130523