Global Patent Index - EP 0642387 A1

EP 0642387 A1 19950315 - CONE-TYPE VIBRATING CRUSHER AND METHOD FOR ADJUSTING OPERATION OF SUCH CRUSHER.

Title (en)

CONE-TYPE VIBRATING CRUSHER AND METHOD FOR ADJUSTING OPERATION OF SUCH CRUSHER.

Title (de)

VIBRATIONS-KEGELBRECHER UND VERFAHREN ZUR REGELUNG DES LAUFS EINES SOLCHEN BRECHERS.

Title (fr)

BROYEUR VIBRANT A CONE ET PROCEDE DE REGLAGE DE LA MARCHE D'UN TEL BROYEUR.

Publication

EP 0642387 A1 19950315 (FR)

Application

EP 94910447 A 19940322

Priority

  • FR 9400309 W 19940322
  • FR 9303375 A 19930324

Abstract (en)

[origin: WO9421380A1] The invention relates to crushers wherein the material is crushed between a cone (10) and a bottomless frustroconical body (18) surrounding the cone and wherein the body is mounted on a frame (20) movable with respect to the structure and provided with means (24) capable of transmitting circular, substantially horizontal oscillations or vibrations to the body. In order to control operation of the crusher and to provide for improved monitoring of its operating status, while increasing the useful life of the working surfaces, the cone (10) is mounted on its support (16) in such a way as to rotate freely and is provided with means (28) for measuring the rotation speed thereof about its axis of connection with means (32) of adjustment of the frequency and/or amplitude of the vibrations or oscillations of the body.

IPC 1-7

B02C 2/04

IPC 8 full level

B02C 2/00 (2006.01); B02C 2/04 (2006.01)

CPC (source: EP KR US)

B02C 2/04 (2013.01 - EP KR US); B02C 2002/002 (2013.01 - EP KR US)

Citation (search report)

See references of WO 9421380A1

Citation (examination)

  • SOVIET INVENTIONS ILLUSTRATED Week 8920, Derwent Publications Ltd., London, GB;
  • AN 89-149341 & SU,A,1 416 181 (MEKHANOBR MINERALS) 15 Août 1988

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9421380 A1 19940929; AT E162736 T1 19980215; AU 6285894 A 19941011; AU 663255 B2 19950928; BR 9404696 A 19990615; CA 2136540 A1 19940929; CN 1035043 C 19970604; CN 1106191 A 19950802; CZ 288894 A3 19951213; DE 69408233 D1 19980305; DE 69408233 T2 19981015; DK 0642387 T3 19980921; EP 0642387 A1 19950315; EP 0642387 B1 19980128; ES 2114683 T3 19980601; FR 2702970 A1 19940930; FR 2702970 B1 19950524; HU 213006 B 19970128; HU 9403367 D0 19950130; HU T72519 A 19960528; JP 2648641 B2 19970903; JP H07509404 A 19951019; KR 950701552 A 19950428; MD 960218 A 19970531; NZ 262921 A 19971219; RU 2078612 C1 19970510; RU 94046158 A 19961010; SK 142594 A3 19950607; US 5575428 A 19961119

DOCDB simple family (application)

FR 9400309 W 19940322; AT 94910447 T 19940322; AU 6285894 A 19940322; BR 9404696 A 19940322; CA 2136540 A 19940322; CN 94190142 A 19940322; CZ 288894 A 19940322; DE 69408233 T 19940322; DK 94910447 T 19940322; EP 94910447 A 19940322; ES 94910447 T 19940322; FR 9303375 A 19930324; HU 9403367 A 19940322; JP 52072894 A 19940322; KR 19940704167 A 19941121; MD 960218 A 19940322; NZ 26292194 A 19940322; RU 94046158 A 19940322; SK 142594 A 19940322; US 34356895 A 19950126