(19)
(11) EP 4 111 001 A1

(12)

(43) Date of publication:
04.01.2023 Bulletin 2023/01

(21) Application number: 20710631.1

(22) Date of filing: 28.02.2020
(51) International Patent Classification (IPC): 
E02F 3/92(2006.01)
(52) Cooperative Patent Classification (CPC):
E02F 3/9231
(86) International application number:
PCT/NL2020/050132
(87) International publication number:
WO 2021/172978 (02.09.2021 Gazette 2021/35)
(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

(71) Applicant: Dredge Yard DMCC
Dubai, 337-1500 (AE)

(72) Inventor:
  • YOUSEF, Basel
    3012 CC Rotterdam (NL)

(74) Representative: Plaggenborg, Menko Bernard 
Octrooibureau Novopatent Transistorstraat 31, Office 02-18
1322 CK Almere
1322 CK Almere (NL)

   


(54) A CUTTER HEAD FOR A DRILL CUTTER WITH SUCTION FUNCTION