Global Patent Index - EP 1219353 A1

EP 1219353 A1 20020703 - GRINDING AND CLASSIFYING METHOD FOR CEREALS AND GRINDING AND CLASSIFYING MACHINE FOR CEREALS

Title (en)

GRINDING AND CLASSIFYING METHOD FOR CEREALS AND GRINDING AND CLASSIFYING MACHINE FOR CEREALS

Title (de)

VERFAHREN UND APPARAT ZUR ZERKLEINERUNG UND TRENNUNG VON GETREIDE

Title (fr)

PROCEDE DE BROYAGE ET DE SEPARATION DE CEREALES ET MACHINE DE BROYAGE ET DE SEPARATION DE CEREALES

Publication

EP 1219353 A1 20020703 (EN)

Application

EP 00956988 A 20000906

Priority

  • JP 0006078 W 20000906
  • JP 25372099 A 19990908
  • JP 2000250875 A 20000822

Abstract (en)

The present invention is related to a method for pulverizing and classifying which can get a desired particle size of a stamping in a short time. Air flow is produced and directed to a pulverization zone from a classification zone, each of the blades provided into the pulverization and classification zones is rotated at high-sped, and then the materials sent into the pulverization zone collides with the blade for churning-pulverizing and is pulverized with churning by a centrifugal air current produced by the blade. After that, the detailed stamping is sent into the classification zone with riding the spiral air current A. In the classification zone, the coarse stamping flows back to the pulverization zone along with the inclined inner circumferential surface by the centrifugal air current produced by the rotation of the blade for churning-classifying, and the stamping have a size smaller than the desired particle size is only taken out to the classification zone with the spiral air current. <IMAGE>

IPC 1-7

B02C 13/10

IPC 8 full level

B02C 13/08 (2006.01); B02C 13/10 (2006.01); B02C 17/00 (2006.01); B02C 23/12 (2006.01); B02C 23/32 (2006.01); B07B 7/083 (2006.01)

CPC (source: EP KR)

B02C 13/08 (2013.01 - EP KR); B02C 13/10 (2013.01 - EP KR); B02C 17/002 (2013.01 - EP KR); B02C 23/12 (2013.01 - EP KR); B02C 23/32 (2013.01 - EP KR)

Citation (search report)

See references of WO 0117684A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1219353 A1 20020703; AU 6873200 A 20010410; CA 2384343 A1 20010315; CN 1180887 C 20041222; CN 1387463 A 20021225; JP 2002028511 A 20020129; JP 4467157 B2 20100526; KR 100720286 B1 20070521; KR 20020038748 A 20020523; WO 0117684 A1 20010315

DOCDB simple family (application)

EP 00956988 A 20000906; AU 6873200 A 20000906; CA 2384343 A 20000906; CN 00815148 A 20000906; JP 0006078 W 20000906; JP 2000250875 A 20000822; KR 20027003026 A 20020307