Global Patent Index - EP 0700724 B1

EP 0700724 B1 20000126 - Method and apparatus for continously autogenously milling a flowable processing material

Title (en)

Method and apparatus for continously autogenously milling a flowable processing material

Title (de)

Verfahren und Vorrichtung zum kontinuierlichen autogenen Mahlen eines fliessfähigen Behandlungsguts

Title (fr)

Procédé et appareil pour le broyage continu autogène d'une matière à traiter fluide

Publication

EP 0700724 B1 (DE)

Application

EP 95113662 A

Priority

  • DE 4432153 A
  • US 52463995 A

Abstract (en)

[origin: EP0700724A1] The material to be processed is flowable, with insoluble particles of varying dia. It is set in rotation in a grinding chamber (16) concentrically to a central longitudinal axis (17), whereby insoluble particles of large dia. in comparison with those of small dia. are over-proportionally concentrated in the grinding chamber. The particles of small dia. are smaller than those of large dia. by the factor 0.3 to 0.05. At the beginning of a grinding process, an excess of particles of large dia. is fed to the grinding chamber and during the ensuing grinding process an excess of small dia. particles is fed.

IPC 1-7

B02C 17/16

IPC 8 full level

B02C 17/16 (2006.01); B02C 17/18 (2006.01)

CPC (source: EP)

B02C 17/16 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0700724 A1 19960313; EP 0700724 B1 20000126; EP 0700724 B2 20050921; BR 9503976 A 19960924; CA 2157700 A1 19960310; CN 1041998 C 19990210; CN 1119556 A 19960403; DE 4432153 A1 19960314; JP H0889836 A 19960409; US 5570846 A 19961105; ZA 9507582 B 19960415

DOCDB simple family (application)

EP 95113662 A 19950831; BR 9503976 A 19950908; CA 2157700 A 19950907; CN 95116242 A 19950908; DE 4432153 A 19940909; JP 23150895 A 19950908; US 52463995 A 19950907; ZA 9507582 A 19950908