Global Patent Index - EP 0982074 A1

EP 0982074 A1 2000-03-01 - Agitator mill

Title (en)

Agitator mill

Title (de)

Rührwerksmühle

Title (fr)

Broyeur agitateur

Publication

EP 0982074 A1 (DE)

Application

EP 99114311 A

Priority

DE 19839210 A

Abstract (en)

[origin: US6260779B1] An agitator mill comprises a cylindrical grinding receptacle, in which is disposed an agitator to be driven in rotation. At one end a grinding-stock supply line opens into the grinding chamber. At the other end a grinding-stock discharge line discharges therefrom. An auxiliary-grinding-body return line is provided, which discharges from the grinding chamber in an area of high local pressure and opens into the grinding chamber in an area of low local pressure, namely separate from the grinding-stock supply line.

Abstract (de)

Eine Rührwerksmühle weist einen zylindrischen Mahlbehälter (9) auf, in dem ein drehantreibbares Rührwerk (14) angeordnet ist. An einem Ende mündet eine Mahlgut-Zuführleitung (20) in den Mahlraum (13) ein. Am anderen Ende mündet eine Mahlgut-Abführleitung (21) hieraus aus. Es ist eine Mahlhilfskörper-Rückführleitung (24) vorgesehen, die im Bereich eines hohen örtlichen Druckes aus dem Mahlraum (13) ausmündet und im Bereich eines niedrigen örtlichen Druckes in den Mahlraum (13) einmündet, und zwar gesondert von der Mahlgut-Zuführleitung (20). <IMAGE>

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

B02C 17/16

IPC 8 full level (invention and additional information)

B02C 17/16 (2006.01)

CPC (invention and additional information)

B02C 17/16 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

CH DE ES GB LI

EPO simple patent family

EP 0982074 A1 20000301; EP 0982074 B1 20040526; DE 19839210 A1 20000302; DE 19839210 B4 20070906; ES 2221272 T3 20041216; US 6260779 B1 20010717

INPADOC legal status


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