Ventilation unit for a window, a door or similar

(19)

(11)

EP 2 348 186 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	28.12.2011 Bulletin 2011/52

(43)	Date of publication A2:
	27.07.2011 Bulletin 2011/30

(21)	Application number: 11000349.8

(22)	Date of filing: 18.01.2011

(51)

International Patent Classification (IPC):

E06B 7/02^(2006.01)

F24F 11/047^(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:

21.01.2010 BE 201000034

(71)	Applicant: Reynaers Aluminium, naamlose vennootschap
	2570 Duffel (BE)

(72)	Inventor:
	Vandervelden, Stefan 2600 Berchem (BE)

(74)	Representative: Donné, Eddy
	Bureau M.F.J. Bockstael nv Arenbergstraat 13 2000 Antwerpen 2000 Antwerpen (BE)

(54)	Ventilation unit for a window, a door or similar

(57) Self-regulating ventilation unit (1) formed by a housing (2) with an outside wall (3) and an inside wall (4) that are connected by upright longitudinal walls (5-6) in the longitudinal direction of the housing (2) and which are connected together by two end walls (7-8), whereby the inside wall (4) and outside wall (3) contain a grid (11-12) and in which a band (13) is affixed that extends in the longitudinal direction over the grid (11) of the outside wall (3) and whose ends are secured to the outside wall (3) or the end walls (14), whereby somewhere between these ends the band (13) is pushed away in the direction of the inside wall (4) by means of an elastic element (15), whereby at least one of longitudinal wall (5-6) at least partially has an open structure (20).

Search report