EP 2004329 B1 20191127 - METHOD FOR THE PRODUCTION OF VERY FINE PARTICLES BY MEANS OF A JET MILL
Title (en)
METHOD FOR THE PRODUCTION OF VERY FINE PARTICLES BY MEANS OF A JET MILL
Title (de)
VERFAHREN ZUR ERZEUGUNG FEINSTER PARTIKEL MITTELS EINER STRAHLMÜHLE
Title (fr)
PROCÉDÉ DE GÉNÉRATION DE PARTICULES TRÈS FINES AU MOYEN D'UN PULVÉRISATEUR À JET
Publication
Application
Priority
- DE 2007000649 W 20070413
- DE 102006017472 A 20060413
Abstract (en)
[origin: WO2007118460A1] The invention relates to a method for producing very fine particles by means of a jet mill (1). The relative distance a/d<SUB>Düse</SUB> between at least approximately concentric milling jet inlets (5) whose center lines intersect at least approximately in one point is adjusted in accordance with the pressure of the working medium, a representing the jet length and d<SUB>Düse</SUB> representing the nozzle diameter.
IPC 8 full level
B02C 19/06 (2006.01)
CPC (source: EP US)
B02C 19/065 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102006017472 A1 20071018; BR PI0710652 A2 20110823; BR PI0710652 B1 20200519; CN 101421044 A 20090429; CN 101421044 B 20121128; EP 2004329 A1 20081224; EP 2004329 B1 20191127; ES 2773730 T3 20200714; JP 2009533207 A 20090917; JP 5463138 B2 20140409; US 2010065668 A1 20100318; US 8177149 B2 20120515; WO 2007118460 A1 20071025
DOCDB simple family (application)
DE 102006017472 A 20060413; BR PI0710652 A 20070413; CN 200780013172 A 20070413; DE 2007000649 W 20070413; EP 07722207 A 20070413; ES 07722207 T 20070413; JP 2009504565 A 20070413; US 29676107 A 20070413