EP 2333348 A3 20130130 - Radial ventilator housing
Title (en)
Radial ventilator housing
Title (de)
Radiallüftergehäuse
Title (fr)
Boîtier de ventilateur radial
Publication
Application
Priority
DE 102009054188 A 20091123
Abstract (en)
[origin: EP2333348A2] The device (2) has a radial fan retaining chamber (4) forming a housing tongue (13) by an air evacuation opening (11), and an air guide device (17) e.g. ten-air guide devices, arranged in the radial fan retaining chamber. The air guide device is arranged directly behind to the housing tongue in an air flow direction (L) and fixed between a motor side and a frame side. The air guide device is formed as partial thin-walled and made of plastic material and includes rectangle, triangle, quadrangular, trapezoidal, curve and/or wave shaped in the air flow direction.
IPC 8 full level
F04D 29/42 (2006.01); F04D 29/44 (2006.01); F04D 29/66 (2006.01)
CPC (source: EP)
F04D 29/4226 (2013.01); F04D 29/441 (2013.01); F04D 29/663 (2013.01)
Citation (search report)
- [XI] US 5120193 A 19920609 - KADLE DURGAPRASAD S [US], et al
- [X] EP 2107251 A1 20091007 - BEHR GMBH & CO KG [DE]
- [X] US 3794439 A 19740226 - HAASE D
- [X] DE 3001598 A1 19810723 - HAASE DIETRICH DR ING
- [X] JP 2004068741 A 20040304 - CALSONIC KANSEI CORP
- [X] JP 2008261274 A 20081030 - MITSUBISHI HEAVY IND LTD
- [X] CH 287344 A 19521130 - OERLIKON MASCHF [CH]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2333348 A2 20110615; EP 2333348 A3 20130130; EP 2333348 B1 20180221; DE 102009054188 A1 20110526
DOCDB simple family (application)
EP 10192128 A 20101122; DE 102009054188 A 20091123