(19)
(11) EP 0 920 394 A1

(12)

(43) Date of publication:
09.06.1999 Bulletin 1999/23

(21) Application number: 98922612.0

(22) Date of filing: 20.05.1998
(51) International Patent Classification (IPC): 
B01F 11/ 00( . )
B65D 88/ 66( . )
 B01F 3/ 08( . )
F23K 5/ 08( . )
(86) International application number:
PCT/EE1998/000002
(87) International publication number:
WO 1998/052847 (26.11.1998 Gazette 1998/47)
(84) Designated Contracting States:
BE DE DK FI FR GB IE NL SE
Designated Extension States:
LV LT

(30) Priority: 21.05.1997 EE 19970000058

(71) Applicants:
  • Kokk, Mati
    2400 Tartu (EE)
  • Köömnemägi, Kalle
    0016 Tallinn (EE)
  • Rjazin, Jevgeni
    2400 Tartu (EE)

(72) Inventors:
  • Kokk, Mati
    2400 Tartu (EE)
  • Köömnemägi, Kalle
    0016 Tallinn (EE)
  • Rjazin, Jevgeni
    2400 Tartu (EE)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) A METHOD FOR MIXING VISCOUS MATTER BY GENERATING SHAPED ACOUSTIC CONVECTION