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1. (WO2007089081) AXIAL FLOW FAN
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/089081    International Application No.:    PCT/KR2007/000234
Publication Date: 09.08.2007 International Filing Date: 15.01.2007
IPC:
F04D 29/38 (2006.01)
Applicants: HALLA CLIMATE CONTROL CORP. [KR/KR]; 1689-1 Sinil-dong, Daedeok-gu, Daejeon-si 306-230 (KR) (For All Designated States Except US).
CHO, Kyung Seok [KR/KR]; (KR) (For US Only).
PARK, Se Young [KR/KR]; (KR) (For US Only).
KIM, Woo June [KR/KR]; (KR) (For US Only)
Inventors: CHO, Kyung Seok; (KR).
PARK, Se Young; (KR).
KIM, Woo June; (KR)
Agent: KWON, Oh-Sig; 4F, Jooeun Leaderstel, 921, Dunsan-dong, Seo-gu, Daejeon 302-120 (KR)
Priority Data:
10-2006-0010535 03.02.2006 KR
10-2007-0001552 05.01.2007 KR
Title (EN) AXIAL FLOW FAN
(FR) VENTILATEUR A ECOULEMENT AXIAL
Abstract: front page image
(EN)The present invention relates to an axial flow fan, and an object thereof is to make it capable of promoting structural stability so as to decrease deformation and unbalance of a blade as well as accomplishing low noise level by determining a distribution angle of the blade with an optimum clearance angle and thereby determining uneven rate of the blade.
(FR)La présente invention concerne un ventilateur à écoulement axial, dont un des objets est de renforcer sa stabilité structurale de façon à diminuer la déformation et le déséquilibre d'une pale, ainsi que d'atteindre un faible niveau de bruit par détermination d'un angle de distribution de la pale avec un angle de dégagement optimal, ce qui permet de déterminer une fréquence irrégulière de la pale.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Korean (KO)