(19)
(11) EP 4 133 173 A1

(12)

(43) Date of publication:
15.02.2023 Bulletin 2023/07

(21) Application number: 20930379.1

(22) Date of filing: 07.04.2020
(51) International Patent Classification (IPC): 
F03B 13/18(1985.01)
E02B 9/08(1968.09)
 F16D 3/50(1968.09)
(52) Cooperative Patent Classification (CPC):
E02B 9/08; F16D 3/74; F16D 2003/745; Y02E 10/30; F05B 2240/95; F05B 2240/97; F03B 13/182
(86) International application number:
PCT/FI2020/050230
(87) International publication number:
WO 2021/205056 (14.10.2021 Gazette 2021/41)
(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: AW-Energy Oy
01380 Vantaa (FI)

(72) Inventors:
  • KORTELAINEN, Ville
    01730 Vantaa (FI)
  • PASANEN, Sami
    01730 Vantaa (FI)
  • VUORINEN, Matti
    01730 Vantaa (FI)
  • MERZ, Karl
    7034 Trondheim (NO)

(74) Representative: Salomäki, Juha Kari Ensio 
Salomaki Oy Kankurinkatu 4-6
05800 Hyvinkää
05800 Hyvinkää (FI)

   


(54) COUPLING ARRANGEMENT IN A WAVE ENERGY RECOVERY APPARATUS