EP 0611924 A1 19940824 - Air curtain with flow control.
Title (en)
Air curtain with flow control.
Title (de)
Vorhang mit Strömungsregelung.
Title (fr)
Rideau d'air avec contrÔle d'écoulement.
Publication
Application
Priority
NL 9300305 A 19930217
Abstract (en)
The invention relates to an air curtain device (1) comprising a housing (3) to be arranged close to a passage opening in a building (2), which housing is provided with an elongate air outflow opening (6), air supply means connected to the opening (6) and air guiding means (7) for causing directed outflow out of the opening (6) of air supplied by the air supply means (10,30). The air supply means (10,30) herein comprise flow control means with which the supplied amount of air can be varied. The device further comprises valve means (11) for varying the active surface of the air outflow opening (6). <IMAGE>
IPC 1-7
IPC 8 full level
F24F 9/00 (2006.01); F24F 13/12 (2006.01)
CPC (source: EP)
F24F 9/00 (2013.01); F24F 13/12 (2013.01)
Citation (search report)
- [XA] DE 3523937 A1 19870108 - TIEPOLDT DIETER R
- [A] DE 2600478 A1 19770721 - MUELLER WOLFGANG
- [A] CH 370897 A 19630731 - KARLRICHARD MUELLER GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0611924 A1 19940824; EP 0611924 B1 19971022; AT E159580 T1 19971115; DE 69406326 D1 19971127; DE 69406326 T2 19980226; ES 2108362 T3 19971216; GR 3025641 T3 19980331; NL 9300305 A 19940916
DOCDB simple family (application)
EP 94200340 A 19940216; AT 94200340 T 19940216; DE 69406326 T 19940216; ES 94200340 T 19940216; GR 970403293 T 19971210; NL 9300305 A 19930217