(19)
(11) EP 4 004 319 A1

(12)

(43) Date of publication:
01.06.2022 Bulletin 2022/22

(21) Application number: 20764575.5

(22) Date of filing: 14.07.2020
(51) International Patent Classification (IPC): 
E05F 15/619(2015.01)
(52) Cooperative Patent Classification (CPC):
E05F 15/619; E05Y 2800/72; E05Y 2900/148
(86) International application number:
PCT/DK2020/050214
(87) International publication number:
WO 2021/018359 (04.02.2021 Gazette 2021/05)
(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: 31.07.2019 DK PA201900916

(71) Applicant: Nordic Eco Vent ApS
2625 Vallensbæk (DK)

(72) Inventors:
  • MATHIESEN, Jean
    2625 Vallensbæk (DK)
  • DARUM, Jesper
    2605 Brøndby (DK)
  • DOLLERIS, Claus
    4050 Skibby (DK)

(74) Representative: Andreasen, Søren Laursen Vasegaard 
Tropa ApS Aagade 97, 1st Floor
8370 Hadsten
8370 Hadsten (DK)

   


(54) ELECTRICAL WINDOW OPENER COMPRISING A CHAIN ACTUATOR