EP 2581607 A1 20130417 - Axial flow fan and air conditioner
Title (en)
Axial flow fan and air conditioner
Title (de)
Axialstromlüfter und Klimaanlage
Title (fr)
Ventilateur à flux axial et conditionneur d'air
Publication
Application
Priority
KR 20110104068 A 20111012
Abstract (en)
Provided are an axial flow fan and an air conditioner. The axial flow fan includes a plurality of blades (120). The blades (120) include corrugated parts (125) on ends thereof. The corrugated parts (125) include convex portions (125a) and concave portions (125b) that are alternately arranged.
IPC 8 full level
F04D 29/38 (2006.01)
CPC (source: EP KR US)
F04D 29/32 (2013.01 - KR); F04D 29/38 (2013.01 - KR); F04D 29/384 (2013.01 - EP US); F24F 5/00 (2013.01 - KR); F24F 13/00 (2013.01 - KR); F05D 2240/304 (2013.01 - EP US)
Citation (search report)
- [XAI] WO 2009054815 A1 20090430 - HIDRIA ROTOMATIKA D O O [SI], et al
- [XAI] US 2899128 A 19590811
- [XAI] US 2238749 A 19410415 - PELTIER JAMES E
- [XAI] GB 791563 A 19580305 - JOSEPH VAGHI
- [XAI] US 2006165526 A1 20060727 - CHO KYUNGSEOK [KR], et al
- [XI] US 2006216147 A1 20060928 - PARK SE-YOUNG [KR]
- [XI] EP 1443215 A2 20040804 - SIEMENS VDO AUTOMOTIVE INC [CA]
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 2581607 A1 20130417; CN 103047180 A 20130417; KR 20130039481 A 20130422; US 2013091888 A1 20130418
DOCDB simple family (application)
EP 12184410 A 20120914; CN 201210128934 A 20120420; KR 20110104068 A 20111012; US 201213444427 A 20120411