Global Patent Index - EP 1239966 A1

EP 1239966 A1 2002-09-18 - MILL CLASSIFIER

Title (en)

MILL CLASSIFIER

Title (de)

MÜHLENSICHTER

Title (fr)

SEPARATEUR DE BROYEUR

Publication

EP 1239966 A1 (DE)

Application

EP 00927230 A

Priority

  • DE 19961837 A
  • EP 0004637 W

Abstract (en)

[origin: WO0145849A1] The invention relates to a mill classifier, in particular a roller mill classifier comprising a strip rotor (16) and a concentrically arranged guide flap ring (4) provided with flow optimized guide flaps (5) and flow channels in order to provide parallel upstream and downstream flow without the need for constriction or widening, having the effect of a diffusor. Said flow-optimized guide flaps (5), comprising a flow pipe (10) having a vertical rotational axis and at least one baffle plate, can be adjustably arranged in order to enable a tangential to radial flow of guide rotor (16).

IPC 1-7 (main, further and additional classification)

B02C 23/16; B02C 23/32; B07B 7/083

IPC 8 full level (invention and additional information)

B07B 1/22 (2006.01); B02C 23/16 (2006.01); B02C 23/32 (2006.01); B07B 4/00 (2006.01); B07B 7/083 (2006.01); B02C 15/00 (2006.01)

CPC (invention and additional information)

B02C 23/16 (2013.01); B02C 23/32 (2013.01); B07B 7/083 (2013.01); B02C 2015/002 (2013.01)

Citation (search report)

See references of WO 0145849A1

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

WO 0145849 A1 20010628; AT 287295 T 20050215; CN 1204972 C 20050608; CN 1300645 A 20010627; DE 19961837 A1 20010628; DK 1239966 T3 20050530; EP 1239966 A1 20020918; EP 1239966 B1 20050119; ES 2235871 T3 20050716; JP 2003517927 A 20030603; JP 3836028 B2 20061018; US 6827221 B1 20041207; ZA 200205044 B 20021217