WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2009130590) VERTICAL AXIS WIND TURBINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/130590    International Application No.:    PCT/IB2009/005366
Publication Date: 29.10.2009 International Filing Date: 24.04.2009
IPC:
F03D 3/06 (2006.01), F03D 9/00 (2006.01)
Applicants: HOPEWELL WIND POWER LIMITED; Pasea Estate Road Town Tortola (VG) (For All Designated States Except US).
WU, Gordon, Y.S. [GB/CN]; (CN) (For US Only).
WU, Thomas, J. [GB/CN]; (CN) (For US Only).
WU, Carol, Ann [GB/CN]; (CN) (For US Only)
Inventors: WU, Gordon, Y.S.; (CN).
WU, Thomas, J.; (CN).
WU, Carol, Ann; (CN)
Agent: CF, Lam, Eric; Marks & Clerk Level 9, Cyberport 1 100 Cyberport Road Pok Fu Lam Hong Kong (CN)
Priority Data:
09103365.2 09.04.2009 HK
08104604.2 24.04.2008 HK
08104651.4 25.04.2008 HK
08107704.4 14.07.2008 HK
08108816.7 11.08.2008 HK
Title (EN) VERTICAL AXIS WIND TURBINE
(FR) ÉOLIENNE À AXE VERTICAL
Abstract: front page image
(EN)A vertical axis wind turbine has a stationary circular core and a rotor rotatably supported about the stationary core. The rotor has a radially extending rotor arm with a wind engaging blade locate at its distal end. The blade has at least two straight blade sections of which at least one blade section is inclined obliquely at a first angle.
(FR)L'invention porte sur une éolienne à axe vertical, qui comporte un noyau circulaire fixe et un rotor supporté de façon à pouvoir tourner autour du noyau fixe. Le rotor comporte un bras de rotor s'étendant radialement, une pale de prise au vent étant disposée à son extrémité distale. La pale comporte au moins deux sections de pale droites, au moins une section de pale de celles-ci étant inclinée en oblique d'un premier angle.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, 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, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, 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, ST, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, 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: English (EN)