EP 0681674 B1 19960911 - VENTILATION DEVICE
Title (en)
VENTILATION DEVICE
Title (de)
LUFTTECHNISCHE EINRICHTUNG
Title (fr)
DISPOSITIF AERAULIQUE
Publication
Application
Priority
- DE 4302855 A 19930202
- DE 4310959 A 19930403
- EP 9400256 W 19940129
Abstract (en)
[origin: US5690165A] PCT No. PCT/EP94/00256 Sec. 371 Date Jul. 27, 1995 Sec. 102(e) Date Jul. 27, 1995 PCT Filed Jan. 29, 1994 PCT Pub. No. WO94/18506 PCT Pub. Date Aug. 18, 1994The invention relates to a ventilation device. Provision is made that the air propulsion plant (20) conveys at least a portion of the air in an air circulating mode by means of at least one variable volume chamber (6) in a pulsating manner at a very low frequency, with the chamber being connected to the room (2) by at least one air passage (21).
IPC 1-7
IPC 8 full level
F24F 13/00 (2006.01); F15D 1/00 (2006.01); F24F 13/06 (2006.01); F24F 13/26 (2006.01)
CPC (source: EP US)
F15D 1/00 (2013.01 - EP US); F15D 1/009 (2013.01 - EP US); F24F 1/0011 (2013.01 - EP US); F24F 1/0047 (2019.01 - EP US); F24F 13/06 (2013.01 - EP US); F24F 13/26 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU PT SE
DOCDB simple family (publication)
US 5690165 A 19971125; AT E142767 T1 19960915; AU 5999894 A 19940829; AU 674388 B2 19961219; BR 9405877 A 19951212; CA 2155026 A1 19940818; CN 1083087 C 20020417; CN 1117312 A 19960221; CZ 16794 A3 19940817; CZ 289611 B6 20020313; DE 59400639 D1 19961017; EG 20784 A 20000229; EP 0681674 A1 19951115; EP 0681674 B1 19960911; ES 2094646 T3 19970116; FI 111988 B 20031015; FI 953610 A0 19950728; FI 953610 A 19950728; GR 3021857 T3 19970331; HU 218751 B 20001128; HU 9502020 D0 19950928; HU T71830 A 19960228; IL 108468 A0 19940412; IL 108468 A 19970218; JP H08506174 A 19960702; KR 100313262 B1 20020626; NO 301137 B1 19970915; NO 952922 D0 19950724; NO 952922 L 19950724; PL 173636 B1 19980430; PL 309405 A1 19951002; RU 2118761 C1 19980910; TR 29001 A 19970806; TW 248586 B 19950601; UA 52578 C2 20030115; WO 9418506 A1 19940818
DOCDB simple family (application)
US 49549495 A 19950727; AT 94906171 T 19940129; AU 5999894 A 19940129; BR 9405877 A 19940129; CA 2155026 A 19940129; CN 94191081 A 19940129; CZ 16794 A 19940125; DE 59400639 T 19940129; EG 6194 A 19940201; EP 9400256 W 19940129; EP 94906171 A 19940129; ES 94906171 T 19940129; FI 953610 A 19950728; GR 960403267 T 19961202; HU 9502020 A 19940129; IL 10846894 A 19940128; JP 51760294 A 19940129; KR 19950702737 A 19950703; NO 952922 A 19950724; PL 30940594 A 19940129; RU 95116580 A 19940129; TR 9594 A 19940201; TW 83100693 A 19940127; UA 95073424 A 19940129