EP 0558469 B1 19961204 - Covering device for windows or the like
Title (en)
Covering device for windows or the like
Title (de)
Abdeckvorrichtung für Fenster oder dergleichen
Title (fr)
Dispositif de couverture pour fenêtres ou des choses pareilles
Publication
Application
Priority
AT 13892 A 19920129
Abstract (en)
[origin: EP0558469A2] A covering device (4) for windows (1) or the like consists of a secondary shell (5) which is arranged in the region of the window opening (2) and which has at least one hollow profiled box (6) forming an air-passage gap (7), the air-passage gap (7) being equipped with a sound-absorbing arrangement (8) consisting of an air duct (9) which preferably runs at an angle and of a sound-absorbing lining (10). In order to ensure, in addition to a great sound-insulation effect, adequate ventilation also, the longitudinally profiled box (6) has an air-passage gap (7) which extends essentially over the length of the profile and is flowed through transversely, the sound-absorbing arrangement (8) preferably comprising its own bass absorber (11) for absorbing sound at low frequencies. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
E06B 3/28 (2013.01); E06B 5/205 (2013.01)
Designated contracting state (EPC)
AT CH DE IT LI
DOCDB simple family (publication)
EP 0558469 A2 19930901; EP 0558469 A3 19940105; EP 0558469 B1 19961204; AT 396960 B 19940125; AT A13892 A 19930515; AT E145963 T1 19961215; DE 59304637 D1 19970116
DOCDB simple family (application)
EP 93890008 A 19930120; AT 13892 A 19920129; AT 93890008 T 19930120; DE 59304637 T 19930120