EP 3677787 A4 20210505 - FLOW GENERATING DEVICE
Title (en)
FLOW GENERATING DEVICE
Title (de)
STRÖMUNGSGENERATOR
Title (fr)
DISPOSITIF DE PRODUCTION D'ÉCOULEMENT
Publication
Application
Priority
- KR 20170112088 A 20170901
- KR 2018005379 W 20180510
Abstract (en)
[origin: EP3677787A1] A flow generator according to an embodiment of the present invention includes: a fan configured to generate a first air flow and a second air flow, which flow to close to each other in a vertical direction; a fan housing configured to accommodate the fan; a cover disposed to surround the fan and the fan housing; and a catch device configured to guide selective coupling between the cover and the fan housing, wherein the catch device perform a first operation to restrict or release the cover and the fan housing in a circumferential direction and perform a second operation to restrict or release the cover and the fan housing in the vertical direction.
IPC 8 full level
F04D 25/16 (2006.01); F04D 17/16 (2006.01); F04D 25/06 (2006.01); F04D 29/42 (2006.01); F04D 29/44 (2006.01); F04D 29/62 (2006.01); F24F 1/00 (2019.01)
CPC (source: EP KR US)
F04D 17/16 (2013.01 - EP); F04D 25/0693 (2013.01 - EP); F04D 25/08 (2013.01 - KR US); F04D 25/166 (2013.01 - EP KR US); F04D 29/4226 (2013.01 - EP KR); F04D 29/424 (2013.01 - EP); F04D 29/441 (2013.01 - EP); F04D 29/624 (2013.01 - EP KR US); F24F 8/10 (2021.01 - EP); F24F 11/0001 (2013.01 - EP); F04D 17/16 (2013.01 - US); F04D 29/4226 (2013.01 - US); F04D 29/441 (2013.01 - US); F04D 29/462 (2013.01 - US); F05D 2270/52 (2013.01 - EP); F24F 2221/38 (2013.01 - EP)
Citation (search report)
- [IA] WO 2011081475 A2 20110707 - YUN KEUN SOO
- [YA] KR 101416303 B1 20140709 - NEFRON CO LTD [KR], et al
- [A] FR 1528640 A 19680614
- [YA] US 5035398 A 19910730 - CHIANG CHAO-CHENG [TW]
- [A] US 4457672 A 19840703 - OGURA MASATO [JP], et al
- See references of WO 2019045221A1
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 3677787 A1 20200708; EP 3677787 A4 20210505; CN 211230883 U 20200811; KR 102407570 B1 20220610; KR 20190025444 A 20190311; US 2020191153 A1 20200618; WO 2019045221 A1 20190307
DOCDB simple family (application)
EP 18852405 A 20180510; CN 201890000721 U 20180510; KR 20170112088 A 20170901; KR 2018005379 W 20180510; US 201816642961 A 20180510