(19)
(11) EP 4 284 998 A1

(12)

(43) Date of publication:
06.12.2023 Bulletin 2023/49

(21) Application number: 22702865.1

(22) Date of filing: 17.01.2022
(51) International Patent Classification (IPC): 
E06B 7/02(2006.01)
F24F 11/00(2018.01)
F24F 13/18(2006.01)
 E06B 7/10(2006.01)
F24F 11/61(2018.01)
F24F 13/14(2006.01)
(52) Cooperative Patent Classification (CPC):
F24F 11/0001; F24F 11/61; F24F 13/18; F24F 2221/20; E06B 7/10; F24F 13/1426
(86) International application number:
PCT/DK2022/050005
(87) International publication number:
WO 2022/161585 (04.08.2022 Gazette 2022/31)
(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: 29.01.2021 DK PA202170039

(71) Applicant: Living Better A/S
2750 Ballerup (DK)

(72) Inventors:
  • NIELSEN, Jens Bo
    7330 Brande (DK)
  • CLAUSEN, Peter
    2750 Ballerup (DK)

(74) Representative: Patrade A/S 
Ceresbyen 75
8000 Aarhus C
8000 Aarhus C (DK)

   


(54) A SELF-TRIGGERING VENTILATION VALVE FOR AUTOMATICALLY SELF-OPENING AFTER A PRE-SET TIME, ACTUATOR UNIT FOR RETROFITTING A VENTILATION VALVE, WINDOW AND METHOD FOR SELF-OPENING A VENTILATION VALVE