Global Patent Index - EP 0143277 B1

EP 0143277 B1 19880706 - METHOD FOR THE PRODUCTION OF GRANULATES FROM MINERAL, VEGETABLE OR BRITTLE MATERIAL, AND DEVICE FOR CARRYING OUT SAID METHOD

Title (en)

METHOD FOR THE PRODUCTION OF GRANULATES FROM MINERAL, VEGETABLE OR BRITTLE MATERIAL, AND DEVICE FOR CARRYING OUT SAID METHOD

Publication

EP 0143277 B1 19880706 (DE)

Application

EP 84111777 A 19841002

Priority

DE 3342866 A 19831126

Abstract (en)

[origin: US4593862A] Method and apparatus for the manufacture of chips from mineral, vegetable or embrittled materials. In the method the stationary wear plates and striking plates when worn from use are replaced during ball mill operation either continuously or periodically, either with or without pressure plates for the striking bars, and with different feeding speeds. The advance, or feeding, of these plates occurs in a time-dependent and/or energy consumption dependent manner. The apparatus includes a conventional beater mill equipped with a vertical or horizontal rotating beater wheel which has arranged on one or both sides of the stationary crushing path several magazines for storing wear plates and striking bars. The replacement of the wear plates and the striking bars is done by suitably constructed slide members.

IPC 1-7

B02C 13/282; B27L 11/00

IPC 8 full level

B02C 13/04 (2006.01); B02C 13/28 (2006.01); B02C 13/282 (2006.01); B27L 11/00 (2006.01)

CPC (source: EP US)

B02C 13/282 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0143277 A2 19850605; EP 0143277 A3 19860604; EP 0143277 B1 19880706; AT E35513 T1 19880715; DE 3342866 C1 19850905; DE 3472535 D1 19880811; JP S60193552 A 19851002; US 4593862 A 19860610

DOCDB simple family (application)

EP 84111777 A 19841002; AT 84111777 T 19841002; DE 3342866 A 19831126; DE 3472535 T 19841002; JP 24945084 A 19841126; US 67325184 A 19841120