(19)
(11) EP 2 784 240 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.10.2016 Bulletin 2016/43

(43) Date of publication A2:
01.10.2014 Bulletin 2014/40

(21) Application number: 14159238.6

(22) Date of filing: 12.03.2014
(51) International Patent Classification (IPC): 
E04D 13/03(2006.01)
F24F 13/08(2006.01)
 E06B 7/02(2006.01)
F24F 13/18(2006.01)
(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

(30) Priority: 12.03.2013 DK 201370147

(71) Applicant: VKR Holding A/S
2970 Hørsholm (DK)

(72) Inventors:
  • Jacobsen, Per
    8700 Horsens (DK)
  • Møller, Brent
    2820 Gentofte (DK)
  • Isaksen, Kaj
    7120 Vejle Øst (DK)
  • Slupinski, Artur
    2800 Kgs. Lyngby (DK)

(74) Representative: Awapatent A/S 
Rigensgade 11
1316 Copenhagen K
1316 Copenhagen K (DK)

   


(54) A roof window system comprising a roof window and a ventilation assembly, and method of operating the ventilation assembly in the roof window


(57) The roof window (1) has a frame (2) defining a frame plane, and a sash (3). The roof window (1) forms part of a roof window system further comprising a ventilation assembly (100). The ventilation assembly (100) comprises a housing (150) having predefined dimensions and accommodating said ventilation unit or units (110, 120). Each ventilation unit includes a set of flow channels (1511, 1521) and a set of transition channels (1611) having a first connecting end connected, in a mounted condition, to the set of flow channels (1511, 1521) and a second connecting end connected, in the mounted condition, to the ventilation device of the roof window (1).







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Search report