Global Patent Index - EP 0492080 B1

EP 0492080 B1 19950809 - Process and apparatus for controlling the operation of a roller-mill.

Title (en)

Process and apparatus for controlling the operation of a roller-mill.

Title (de)

Verfahren und Einrichtung zur Regelung des Betriebs einer Gutbettwalzenmühle.

Title (fr)

Procédé et appareillage pour contrÔler le fonctionnement d'un broyeur à rouleaux.

Publication

EP 0492080 B1 19950809 (DE)

Application

EP 91118151 A 19911024

Priority

DE 4041316 A 19901221

Abstract (en)

[origin: EP0492080A1] The invention relates to a method for controlling the operation of a roller mill, engagement points being fixed and the control variable being changed when they are reached. The process according to the invention operates with freely movable control variables without a fixed reference value and also permits a very stable control in the event of a change in the grindability.

IPC 1-7

B02C 4/28; B02C 4/32

IPC 8 full level

B02C 4/28 (2006.01); B02C 4/32 (2006.01)

CPC (source: EP)

B02C 4/286 (2013.01); B02C 4/32 (2013.01); B30B 11/006 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0492080 A1 19920701; EP 0492080 B1 19950809; DE 4041316 A1 19920625; DE 59106222 D1 19950914; ES 2075296 T3 19951001

DOCDB simple family (application)

EP 91118151 A 19911024; DE 4041316 A 19901221; DE 59106222 T 19911024; ES 91118151 T 19911024