EP 1005621 A1 20000607 - VENTILATOR FOR WINDOW ELEMENTS
Title (en)
VENTILATOR FOR WINDOW ELEMENTS
Title (de)
BELÜFTUNGSEINRICHTUNG FÜR FENSTERELEMENTE
Title (fr)
DISPOSITIF DE VENTILLATION POUR ELEMENTS DE FENETRE
Publication
Application
Priority
- DE 19735674 A 19970818
- DE 29714954 U 19970821
- EP 9705077 W 19970917
Abstract (en)
[origin: WO9909357A1] The invention concerns a ventilator (B) which is installed on a window frame (1) consisting of window elements for the purpose of creating a required self-regulating ventilation dependent on prevailing wind pressure. From a cross-sectional point of view, the profile section (3) is substantially U-shaped and consists of an outer limb (300) and an inner limb (311) which are connected to a cover (302) for spaced installation onto the frame, whereby an air duct (L) constructed between the outer and inner sides of the window elements runs from the ventilation profile section (3) to the window frame (1). A regulating element located inside the air duct (L) can be used to adjust the diameter of the air duct (L) depending on the prevailing wind pressure. Said regulator consists of a movable rolling cylinder (7) which, dependant on wind pressure, can roll from a first end position (E1) revealing a maximum cross-sectional area of the air duct (L) to a second end position (E2) revealing a minimum cross-sectional area of the air duct (L) resulting in said diameter reduction.
IPC 1-7
IPC 8 full level
E06B 7/10 (2006.01); F24F 11/04 (2006.01); F24F 11/75 (2018.01); F24F 13/18 (2006.01)
CPC (source: EP)
E06B 7/10 (2013.01); F24F 11/745 (2018.01); F24F 13/18 (2013.01); E06B 7/02 (2013.01); E06B 2007/145 (2013.01)
Citation (third parties)
Third party :
EP 0656513 B1 19971008 - AMPHOUX ANDRE [FR]
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL
DOCDB simple family (publication)
WO 9909357 A1 19990225; AT E258668 T1 20040215; AU 4623397 A 19990308; DE 59711266 D1 20040304; EP 1005621 A1 20000607; EP 1005621 B1 20040128
DOCDB simple family (application)
EP 9705077 W 19970917; AT 97944884 T 19970917; AU 4623397 A 19970917; DE 59711266 T 19970917; EP 97944884 A 19970917