EP 2846045 A4 20160106 - FAN
Title (en)
FAN
Title (de)
VENTILATOR
Title (fr)
VENTILATEUR
Publication
Application
Priority
- KR 20120003629 U 20120502
- KR 2012007496 W 20120919
- KR 20120008383 U 20120919
Abstract (en)
[origin: EP2846045A1] Disclosed herein is an electric fan. The electric fan includes a casing, a rotary unit and a cover. The casing has a frame shape such that a first opening is formed in a central portion of the casing. An inlet hole and an outlet hole are respectively formed in inner and outer peripheral surfaces of the frame. A space is defined in the casing. The rotary unit includes an impeller installed in the space, and a drive unit. The rotary unit is configured such that when the impeller is rotated by the drive unit, external air is drawn into the space through the inlet hole and then discharged out of the space through an outlet hole. The cover is installed on a front part of the casing in a direct contact manner. The cover defines a second opening communicating with the first opening so that air supplied from the outlet hole is discharged out of the second opening.
IPC 8 full level
F04D 17/04 (2006.01); F04D 25/08 (2006.01); F04D 25/16 (2006.01); F04D 29/40 (2006.01); F04F 5/16 (2006.01)
CPC (source: CN EP KR US)
F04D 17/04 (2013.01 - EP US); F04D 19/002 (2013.01 - US); F04D 25/06 (2013.01 - US); F04D 25/08 (2013.01 - CN EP KR US); F04D 25/166 (2013.01 - EP US); F04D 29/40 (2013.01 - KR); F04D 29/522 (2013.01 - US); F04F 5/16 (2013.01 - CN EP US)
Citation (search report)
- [XI] DE 202012002443 U1 20120417 - DS PRODUKTE GMBH [DE]
- [Y] US 2006199515 A1 20060907 - LASKO WILLIAM E [US], et al
- [A] JP 2000283538 A 20001013 - AMANO CORP
- [Y] KR 20110100274 A 20110909 - DYSON TECHNOLOGY LTD [GB]
- See references of WO 2013165056A1
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
DOCDB simple family (publication)
EP 2846045 A1 20150311; EP 2846045 A4 20160106; AU 2012378838 A1 20141120; AU 2012378838 B2 20170309; CA 2872346 A1 20131107; CA 2872346 C 20170822; CN 104321539 A 20150128; CN 104321539 B 20180417; IL 235451 A0 20141231; JP 2015516045 A 20150604; JP 6141412 B2 20170607; KR 200472965 Y1 20140603; KR 20130006502 U 20131112; RU 2014146263 A 20160627; US 2015132160 A1 20150514; WO 2013165056 A1 20131107
DOCDB simple family (application)
EP 12875846 A 20120919; AU 2012378838 A 20120919; CA 2872346 A 20120919; CN 201280072914 A 20120919; IL 23545114 A 20141102; JP 2015510169 A 20120919; KR 20120008383 U 20120919; KR 2012007496 W 20120919; RU 2014146263 A 20120919; US 201214398203 A 20120919