EP 0381192 B1 19931020 - Ventilation device for roofs.
Title (en)
Ventilation device for roofs.
Title (de)
Vorrichtung zur Hinterlüftung von Dächern.
Title (fr)
Dispositif de ventilation de toiture.
Publication
Application
Priority
- DE 3903157 A 19890202
- DE 3913994 A 19890427
Abstract (en)
[origin: EP0381192A1] A ventilation device for roofs is described, which possesses a plurality of individual ducts (4) in the form of elongated holes and lying in a row, in front of which ducts are arranged flaps (16) which are preferably pivotably mounted and which can pivot, when subjected to an incident flow from outside, into a position which changes the free flow cross-section. <IMAGE>
IPC 1-7
IPC 8 full level
E04D 13/16 (2006.01); E04D 13/17 (2006.01)
CPC (source: EP)
E04D 13/174 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0381192 A1 19900808; EP 0381192 B1 19931020; AT E96194 T1 19931115; DE 59003097 D1 19931125; DK 0381192 T3 19931115; ES 2045585 T3 19940116
DOCDB simple family (application)
EP 90101911 A 19900131; AT 90101911 T 19900131; DE 59003097 T 19900131; DK 90101911 T 19900131; ES 90101911 T 19900131