(19)
(11) EP 4 277 733 A1

(12)

(43) Date of publication:
22.11.2023 Bulletin 2023/47

(21) Application number: 21919982.5

(22) Date of filing: 22.12.2021
(51) International Patent Classification (IPC): 
B01F 23/231(2022.01)
D21C 9/10(2006.01)
B01F 25/314(2022.01)
(52) Cooperative Patent Classification (CPC):
D21F 1/022; B01F 25/31421; B01F 25/31333; B01F 25/313311; B01F 25/31433
(86) International application number:
PCT/SE2021/051303
(87) International publication number:
WO 2022/154712 (21.07.2022 Gazette 2022/29)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 18.01.2021 SE 2150045

(71) Applicant: Valmet AB
851 94 Sundsvall (SE)

(72) Inventors:
  • LUNDBERG, Jörgen
    755 98 Uppsala (SE)
  • LUNDBERG, Jonas
    855 91 Sundsvall (SE)
  • TRÄFF, Henrik
    862 32 Kvissleby (SE)

   


(54) MIXING DEVICE