EP 0193930 A3 19861230 - ROLLER MILL FOR COMMINUTING GRINDING MATERIAL
Title (en)
ROLLER MILL FOR COMMINUTING GRINDING MATERIAL
Publication
Application
Priority
DE 3508161 A 19850307
Abstract (en)
[origin: EP0193930A2] In a roller mill for crushing grinding material, having at least two grinding rollers, at least one grinding roller is connected to a pressing device by means of which the one grinding roller can be acted upon by a contact pressure which is different from the contact pressure of the other grinding roller. Furthermore, the grinding parts of the two grinding rollers are arranged on different planes. By means of this device for the grinding rollers arranged on different radii to produce essentially the same throughput so that the entire throughput is very large. <IMAGE>
IPC 1-7
IPC 8 full level
B02C 15/04 (2006.01); B02C 15/00 (2006.01)
CPC (source: EP)
B02C 15/04 (2013.01); B02C 15/003 (2013.01)
Citation (search report)
- [Y] US 4127237 A 19781128 - MEHTA ARUN K, et al
- [Y] GB 1018048 A 19660126 - POLYSIUS GMBH
- [A] DE 1055926 B 19590423 - LOESCHE HARTZERKLEINERUNGS U Z
- [A] FR 2262476 A7 19750919 - POLYSIUS AG [DE]
- [AD] DE 501797 C 19300708 - OTTO AUGUST KREUTZBERG
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0193930 A2 19860910; EP 0193930 A3 19861230; DE 3508161 A1 19860911; JP S61268362 A 19861127
DOCDB simple family (application)
EP 86102847 A 19860305; DE 3508161 A 19850307; JP 4873286 A 19860307