EP 2245377 B1 20190529 - BUILDING WITH A VENTILATION SYSTEM AND METHOD FOR UPGRADING AN EXISTING BUILDING TO SUCH A BUILDING
Title (en)
BUILDING WITH A VENTILATION SYSTEM AND METHOD FOR UPGRADING AN EXISTING BUILDING TO SUCH A BUILDING
Title (de)
GEBÄUDESYSTEM MIT EINEM LÜFTUNGSSYSTEM UND VERFAHREN ZUR UMRÜSTUNG EINES BESTEHENDEN GEBÄUDES ZU EINEM DERARTIGEN GEBÄUDE
Title (fr)
BÂTIMENT AVEC UN SYSTÈME DE VENTILATION ET PROCÉDÉ POUR TRANSFORMER UN BÂTIMENT ÉXISTANT EN UN TEL BÂTIMENT
Publication
Application
Priority
- EP 2009000020 W 20090107
- DE 102008011348 A 20080227
Abstract (en)
[origin: WO2009106189A1] The invention relates to a ventilation system comprising a plurality of ducts (9, 11, 13, 14,15, 16, 17) for supplying air to or extracting air from rooms (1, 3, 4, 5, 6, 7) of a building. At least one of the ducts here is designed as an annular duct comprising two subducts which are connected in parallel in terms of flow.
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
DE 202008008005 U1 20080918; DE 102008011348 A1 20090903; DE 102008011348 B4 20230928; DK 2245377 T3 20190819; EP 2245377 A1 20101103; EP 2245377 B1 20190529; ES 2743102 T3 20200218; PL 2245377 T3 20191129; WO 2009106189 A1 20090903
DOCDB simple family (application)
DE 202008008005 U 20080614; DE 102008011348 A 20080227; DK 09713974 T 20090107; EP 09713974 A 20090107; EP 2009000020 W 20090107; ES 09713974 T 20090107; PL 09713974 T 20090107