(19)
(11)
EP 1 848 929 A1
(12)
(43)
Date of publication:
31.10.2007
Bulletin 2007/44
(21)
Application number:
05710915.9
(22)
Date of filing:
18.02.2005
(51)
International Patent Classification (IPC):
F24F
11/047
(2006.01)
(86)
International application number:
PCT/NL2005/000142
(87)
International publication number:
WO 2006/088352
(
24.08.2006
Gazette 2006/34)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
(71)
Applicant:
Alusta Natuurlijke Ventilatietechniek B.V.
4879 AE Etten Leur (NL)
(72)
Inventors:
MEESTER, Andreas, Wilhelmus, Jozef
NL-2631 WG Nootdorp (NL)
ZWAAN, Adrianus, Jacobus
NL-2252 BD Voorschoten (NL)
(74)
Representative:
Hatzmann, Martin
VEREENIGDE Johan de Wittlaan 7
2517 JR Den Haag
2517 JR Den Haag (NL)
(54)
VENTILATING APPARATUS WITH PRESSURE-DEPENDENTLY REGULATING VALVE