Global Patent Index - EP 3019276 B1

EP 3019276 B1 20201125 - AGITATOR BALL MILL WITH AXIAL CHANNELS

Title (en)

AGITATOR BALL MILL WITH AXIAL CHANNELS

Title (de)

RÜHRWERKSKUGELMÜHLE MIT AXIALKANÄLEN

Title (fr)

BROYEUR AGITATEUR À BILLES AVEC DES CANAUX AXIALS

Publication

EP 3019276 B1 20201125 (DE)

Application

EP 14752251 A 20140625

Priority

  • DE 102013107190 A 20130708
  • DE 2014000330 W 20140625

Abstract (en)

[origin: WO2015003676A1] The invention relates to a stirred ball mill (2) comprising a grinding container (4), in which an agitator shaft (8) having grinding elements (6) is arranged, whereby a grinding chamber (10) is formed between the grinding container (4) and the agitator shaft (8), into which chamber the grinding elements (6) extend and into which at least one inlet duct (12) for grinding material opens and in which a dynamic separation device (14) for grinding bodies is provided, the separation device (14) having recesses (16) for feeding back the grinding bodies, is designed for improved distribution of the grinding bodies in the grinding chamber (10). To this end, the agitator shaft (8) according to the invention has at least one recess (18), which widens the separation device (14) and extends in the axial direction into the grinding chamber (10).

IPC 8 full level

B02C 17/16 (2006.01)

CPC (source: EP RU US)

B02C 17/16 (2013.01 - RU); B02C 17/161 (2013.01 - EP US); B02C 17/163 (2013.01 - EP US)

Citation (examination)

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 102013111762 A1 20150108; BR 112016000066 A2 20170725; BR 112016000066 B1 20211116; CN 204170782 U 20150225; EP 3019276 A1 20160518; EP 3019276 B1 20201125; ES 2845601 T3 20210727; JP 2016528032 A 20160915; KR 20160029825 A 20160315; PL 3019276 T3 20210517; RU 2016103790 A 20170811; RU 2663485 C2 20180806; US 10610871 B2 20200407; US 11141737 B2 20211012; US 2016107163 A1 20160421; US 2019358639 A1 20191128; WO 2015003676 A1 20150115

DOCDB simple family (application)

DE 102013111762 A 20131025; BR 112016000066 A 20140625; CN 201420370455 U 20140704; DE 2014000330 W 20140625; EP 14752251 A 20140625; ES 14752251 T 20140625; JP 2016524684 A 20140625; KR 20167002942 A 20140625; PL 14752251 T 20140625; RU 2016103790 A 20140625; US 201514978763 A 20151222; US 201916534476 A 20190807