EP 2292985 A2 20110309 - Ventilation arrangements
Title (en)
Ventilation arrangements
Title (de)
Lüftungsanordnungen
Title (fr)
Agencements de ventilation
Publication
Application
Priority
GB 0912280 A 20090715
Abstract (en)
A ventilation arrangement 10 for ventilating the interior 12 of a building. The arrangement 10 includes a duct 18 extending to above the roof 14 of the building. The duct 18 is square in cross section and is divided into four quadrants by internal vertical divider plates. A louvre arrangement 22 is provided on each side of the upper part of the duct 18 to receive air into the building on a windward side of the duct 18, and to expel air from a leeward side of the duct 18. A closure arrangement 26 is provided for selectively partially or wholly closing the louvre arrangements 22, for instance in the event of bad weather.
IPC 8 full level
F24F 7/02 (2006.01); F24F 13/12 (2006.01)
CPC (source: EP GB)
F24F 7/02 (2013.01 - EP GB); F24F 11/30 (2018.01 - GB); F24F 13/12 (2013.01 - EP GB); F24F 2110/00 (2018.01 - GB); F24F 11/61 (2018.01 - EP); F24F 2130/00 (2018.01 - EP); F24F 2130/10 (2018.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
GB 201011356 D0 20100818; GB 2471936 A 20110119; GB 2471936 B 20120418; EP 2292985 A2 20110309; EP 2292985 A3 20130313; EP 2292985 B1 20190109; GB 0912280 D0 20090826
DOCDB simple family (application)
GB 201011356 A 20100706; EP 10251212 A 20100706; GB 0912280 A 20090715