Global Patent Index - EP 1110615 B1

EP 1110615 B1 20080416 - Vortex mill

Title (en)

Vortex mill

Title (de)

Wirbelstrommühle

Title (fr)

Broyeur à vortex

Publication

EP 1110615 B1 20080416 (DE)

Application

EP 00126687 A 20001205

Priority

DE 19962049 A 19991222

Abstract (en)

[origin: EP1110615A1] In the vortex grinder which uses a vortex gas flow in addition to the opening (13) for the discharge in the sleeve (8) of the housing (5) which takes up the grinding material there is a further opening (14) associated with a device (17) with variable opening cross-section. Seen in the direction of rotation of the rotor the additional opening is set shortly behind the discharge opening. A vertical partition (19) in the cross section of the housing is set in the outlet pipe area (15) so that it runs tangentially from the inner restriction of the housing to the side of the outlet pipe closest to the additional opening.

IPC 8 full level

B02C 13/18 (2006.01); B02C 13/288 (2006.01); B02C 23/20 (2006.01)

CPC (source: EP)

B02C 13/18 (2013.01); B02C 13/288 (2013.01); B02C 23/20 (2013.01); B02C 2013/145 (2013.01)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1110615 A1 20010627; EP 1110615 B1 20080416; AT E392257 T1 20080515; DE 19962049 A1 20010726; DE 19962049 C2 20030227; DE 50015108 D1 20080529

DOCDB simple family (application)

EP 00126687 A 20001205; AT 00126687 T 20001205; DE 19962049 A 19991222; DE 50015108 T 20001205