EP 1256766 B1 20051207 - Ventilation system for rooms in a building
Title (en)
Ventilation system for rooms in a building
Title (de)
Lüftungssystem für die Räume von Gebäuden
Title (fr)
Système de ventilation pour les pièces d'un bâtiment
Publication
Application
Priority
- DE 10122488 A 20010509
- DE 20114893 U 20010509
Abstract (en)
[origin: EP1256766A2] The system is installed beneath the floor (16) with room intake and outlet vent (22,25), a fan (21) and outside intake (20) where air (31) from the room mixing with fresh air (26) passing through a heat exchanger (24) to the room. Control is by a flap valve (30).
IPC 1-7
IPC 8 full level
F24F 1/0038 (2019.01); F24F 1/0063 (2019.01); F24F 1/01 (2011.01); F24F 7/06 (2006.01); F24F 13/24 (2006.01)
CPC (source: EP US)
F24F 1/0035 (2019.01 - EP); F24F 1/0038 (2019.01 - EP US); F24F 1/0053 (2019.01 - EP); F24F 1/0063 (2019.01 - EP US); F24F 1/01 (2013.01 - EP); F24F 13/24 (2013.01 - EP); F24F 2221/40 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1256766 A2 20021113; EP 1256766 A3 20031022; EP 1256766 B1 20051207; AT E312319 T1 20051215; DE 20114893 U1 20020117; DE 50205155 D1 20060112
DOCDB simple family (application)
EP 02010391 A 20020508; AT 02010391 T 20020508; DE 20114893 U 20010509; DE 50205155 T 20020508