ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESM..................JJDIM360 Ver 1.28 (29 Oct 2014) - 1620000/02784327EUROPEAN PATENT APPLICATIONA320150422EP13174085.42013062720130627enenen2013003141020130325KR2015042220151720141001201440F04D 29/16 20060101AFI20150316BHEP F04D 29/28 20060101ALI20150316BHEP deRadialverdichterenCentrifugal compressorfrCompresseur centrifuge3Doosan Heavy Industries & Construction Co., Ltd.101014960EP88620GM900teg555 Gwigok-dong, Changwon-siGyeongsangnam-do 641-792KRKim, Kyung Kook204-1302 Banseokmaeul 2 danji, Jijok-dong, Yuseong-gu305-772 DaejeonKRGrünecker Patent- und Rechtsanwälte PartG mbB100060488Leopoldstraße 480802 MünchenDEALATBEBGCHCYCZDEDKEEESFIFRGBGRHRHUIEISITLILTLULVMCMKMTNLNOPLPTRORSSESISKSMTRBAME20150422201517

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).

EP88620GM900tegEP13174085.4Doosan Heavy Industries & Construction Co., Ltd.3MN20150320F04DF01DJP2003293993AMITSUBISHI HEAVY IND LTD20031015X1,2,6* abstract *Y3-5,7-18* paragraphs [0001], [0022], [0030] ** claims 1-3; figure 2 *JP2009156122AMITSUBISHI HEAVY IND LTD20090716X1,2,6* abstract *Y3-5,7-18* paragraphs [0001], [0017] - [0018] ** figure 1 *JPS61171899AHITACHI LTD19860802X1,2,6* abstract; figure 1 *Y3-5,7-18US6039535AKOBAYASHI HIROMI [JP] ET AL20000321Y3-5,7-9* column 1, line 4 - line 31 ** column 2, line 39 - line 44 ** column 5, line 52 - column 6, line 11 ** claims 1-4; figure 3 *JPH11280694AMITSUBISHI HEAVY IND LTD19991015Y10-17* abstract; figures 1-2 *WO2012033192A1MITSUBISHI HEAVY IND LTD [JP]; MITSUBISHI HEAVY IND COMPRESSOR CORP [J20120315Y18* abstract; figure 2 *Nicolai, SébastienMunich20150313JP2003293993A20031015NONEJP2009156122A20090716NONEJPS61171899A19860802NONEUS6039535A20000321JP3567064B220040915JPH1113688A19990119US6039535A20000321US6302645B120011016US6435822B120020820JPH11280694A19991015NONEWO2012033192A120120315EP2615338A120130717JP2012057726A20120322US2013164119A120130627WO2012033192A120120315