(19)
(11) EP 3 717 692 A1

(12)

(43) Date of publication:
07.10.2020 Bulletin 2020/41

(21) Application number: 17818644.1

(22) Date of filing: 28.11.2017
(51) International Patent Classification (IPC): 
D21C 9/02(2006.01)
D21C 9/06(2006.01)
(86) International application number:
PCT/NL2017/050791
(87) International publication number:
WO 2019/108055 (06.06.2019 Gazette 2019/23)
(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:
MA MD

(71) Applicants:
  • Nijhuis Water Technology B.V.
    7007 CD Doetinchem (NL)
  • Holterman, Menno-Martijn
    7007 CD Doetinchem (NL)
  • Ruijtenberg, Antonie
    7007 CD Doetinchem (NL)

(72) Inventors:
  • HOENDERBOOM, Robin Jacques Vincent
    7007 CD Doetinchem (NL)
  • MENKVELD, Hendrik Willem Herman
    7007 CD Doetinchem (NL)

(74) Representative: Nederlandsch Octrooibureau 
P.O. Box 29720
2502 LS The Hague
2502 LS The Hague (NL)

   


(54) ROTARY PRESS FOR DEWATERING OF A HUMID MASS, SUCH AS A SLUDGE OR PULP