EP 2484450 B1 20170503 - Stirring-typ ball mill
Title (en)
Stirring-typ ball mill
Title (de)
Rührwerkskugelmühle
Title (fr)
Broyeur agitateur à billes
Publication
Application
Priority
DE 102011010527 A 20110207
Abstract (en)
[origin: EP2484450A2] The agitator ball mill has axial agitator shaft (3) which is connected with the wall (15) of the grinding container (7) via a rotary joint (14). A rotary duct provided adjacent to the rotary joint in container in a state covering the emergency pushbutton (16).
IPC 8 full level
B02C 17/16 (2006.01); B02C 17/18 (2006.01); B02C 17/24 (2006.01)
CPC (source: EP)
B02C 17/16 (2013.01); B02C 17/18 (2013.01); B02C 17/183 (2013.01); B02C 17/24 (2013.01)
Citation (opposition)
Opponent : NETZSCH-Feinmahltechnik GmbH
- EP 0074633 A2 19830323 - BOEHRINGER MANNHEIM GMBH [DE]
- DE 102008058585 A1 20100527 - NETZSCH FEINMAHLTECHNIK [DE]
- US 5330112 A 19940719 - NAGAOKA OSAMU [JP], et al
- DE 2308821 A1 19731129 - CUMPSTON JUN EDWARD HENRY
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 2484450 A2 20120808; EP 2484450 A3 20160420; EP 2484450 B1 20170503; EP 2484450 B2 20200819; DE 102011010527 A1 20120809
DOCDB simple family (application)
EP 12000233 A 20120117; DE 102011010527 A 20110207