EP 1531307 B1 20180321 - Ventilation device
Title (en)
Ventilation device
Title (de)
Belüftungsvorrichtung
Title (fr)
Dispositif de ventilation
Publication
Application
Priority
GB 0326254 A 20031111
Abstract (en)
[origin: EP1531307A2] In order to provide a simple design of ventilation device which has a relatively open aperture of pleasing aesthetic appearance, there is provided a face 2 for facing into a room, the face including an aperture 3. Three closure parts 5 are provided for closing the aperture 3. The closure parts 5 are rotatably mounted adjacent to the aperture 3 about pivots 9 located around the periphery of the aperture. A drive means is provided for moving the closure parts between an open position and a closed position. A suitable fan 6 can be provided for drawing air through the aperture when the closure parts are in the open position. In a first aspect of the invention, the closure parts 5 each comprise closures surfaces having edges, the edges abutting one another in the closed position. In a second aspect of the invention, there is drive member 12 for contacting a drive part 11 of a closure part 5, the drive part 11 being located close to the pivot 9. In a third aspect of the invention, the drive means 12 is configured to act on a drive part 11 of each closure part, the pivot 9 and the drive part 11 being mounted on the same side of the closure part 5.
IPC 8 full level
F24F 7/013 (2006.01); F04D 25/14 (2006.01); F24F 11/76 (2018.01); F24F 13/10 (2006.01); F24F 13/14 (2006.01)
CPC (source: EP GB)
F04D 25/14 (2013.01 - EP GB); F24F 7/013 (2013.01 - EP GB); F24F 11/76 (2018.01 - GB); F24F 13/105 (2013.01 - EP GB); F24F 2013/144 (2013.01 - EP)
Citation (examination)
EP 1046842 A1 20001025 - STUVEX INTERNATIONAL [BE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1531307 A2 20050518; EP 1531307 A3 20090722; EP 1531307 B1 20180321; ES 2671699 T3 20180608; GB 0326254 D0 20031217; GB 2408095 A 20050518; GB 2408095 B 20071114; PL 1531307 T3 20181031
DOCDB simple family (application)
EP 04256977 A 20041110; ES 04256977 T 20041110; GB 0326254 A 20031111; PL 04256977 T 20041110