EP 2784327 A3 20150422 - Centrifugal compressor
Title (en)
Centrifugal compressor
Title (de)
Radialverdichter
Title (fr)
Compresseur centrifuge
Publication
Application
Priority
KR 20130031410 A 20130325
Abstract (en)
[origin: EP2784327A2] Disclosed is a centrifugal compressor capable of minimizing leakage of fluid while realizing high aerodynamic performance in the process of compressing the fluid. The centrifugal compressor includes an impeller (100) having blades (120), a housing (200) formed with an inlet (220) and an outlet (230), a sealing unit (300) disposed adjacent to one of the inlet (220) and the outlet (230), and a partial shroud (310) disposed adjacent to the sealing unit (300) and formed at one of the inlet (220) and the outlet (230) to partially surround outer peripheral portions of outer ends of the blades (120).
IPC 8 full level
F04D 29/16 (2006.01); F04D 29/28 (2006.01)
CPC (source: EP KR US)
F04D 29/08 (2013.01 - KR); F04D 29/162 (2013.01 - EP US); F04D 29/28 (2013.01 - KR); F04D 29/44 (2013.01 - KR)
Citation (search report)
- [XY] JP 2003293993 A 20031015 - MITSUBISHI HEAVY IND LTD
- [XY] JP 2009156122 A 20090716 - MITSUBISHI HEAVY IND LTD
- [XY] JP S61171899 A 19860802 - HITACHI LTD
- [Y] US 6039535 A 20000321 - KOBAYASHI HIROMI [JP], et al
- [Y] JP H11280694 A 19991015 - MITSUBISHI HEAVY IND LTD
- [Y] WO 2012033192 A1 20120315 - MITSUBISHI HEAVY IND LTD [JP], et al
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 2784327 A2 20141001; EP 2784327 A3 20150422; EP 2784327 B1 20180516; KR 101501477 B1 20150312; KR 20140116628 A 20141006; US 2014286761 A1 20140925; US 2018202451 A1 20180719
DOCDB simple family (application)
EP 13174085 A 20130627; KR 20130031410 A 20130325; US 201313925341 A 20130624; US 201815923233 A 20180316