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1. (WO2010082129) AN ARCHIMEDEAN SCREW APPARATUS FOR THE PRODUCTION OF HYDROELECTRICAL POWER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/082129 International Application No.: PCT/IB2010/000080
Publication Date: 22.07.2010 International Filing Date: 19.01.2010
IPC:
F03B 15/18 (2006.01) ,F03B 17/06 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
B
MACHINES OR ENGINES FOR LIQUIDS
15
Controlling
02
by varying liquid flow
04
of turbines
06
Regulating, i.e. acting automatically
18
for safety purposes, e.g. preventing overspeed
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
B
MACHINES OR ENGINES FOR LIQUIDS
17
Other machines or engines
06
using liquid flow, e.g. of swinging-flap type
Applicants:
WAM S.P.A.; Strada degli Schiocchi, 12 Modena, IT (AllExceptUS)
CANTARINI, Iuri [IT/IT]; IT (UsOnly)
Inventors:
CANTARINI, Iuri; IT
Agent:
JORIO, Paolo; c/o Studio Torta S.r.l. Via Viotti, 9 I-10121 Torino, IT
Priority Data:
BO2009A00002119.01.2009IT
Title (EN) AN ARCHIMEDEAN SCREW APPARATUS FOR THE PRODUCTION OF HYDROELECTRICAL POWER
(FR) APPAREIL VIS D'ARCHIMEDE SERVANT A PRODUIRE DE L'ENERGIE HYDROELECTRIQUE
Abstract:
(EN) An Archimedean screw apparatus (10; 10*; 10**; 10***) for the production of hydroelectrical power. The apparatus (10; 10*; 10**; 10***) comprising: a channel (12) located between an upper water surface (13A) and a lower water surface (14A); an Archimedean screw (11) housed in the channel (12); and an electric power generator (18) coupled to the Archimedean screw (11) The apparatus (10; 10*; 10**; 10***) being characterised in that the electric power generator (18) is a synchronous generator (18), provided with an inverter, connected electrically to an electricity distribution network.
(FR) L'invention concerne un appareil vis d'Archimède (10; 10*; 10**; 10***) servant à produire de l'énergie hydroélectrique. Cet appareil (10; 10*; 10**; 10***) comprend : un canal (12) situé entre une surface d'eau supérieure (13A) et une surface d'eau inférieure (14A) ; une vis d'Archimède (11) accueillie dans le canal (12) ; et un générateur d'électricité (18) couplé à la vis d'Archimède (11). L'appareil (10; 10*; 10**; 10***) selon l'invention se caractérise en ce que le générateur d'électricité (18) est un générateur synchrone (18) pourvu d'un inverseur, connecté électriquement à un réseau de distribution d'électricité.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (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, SM, 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: Italian (IT)