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Machine translation
1. (WO2009056898) POST-TENSIONED CONCRETE TOWER FOR WIND TURBINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/056898    International Application No.:    PCT/IB2007/003319
Publication Date: 07.05.2009 International Filing Date: 02.11.2007
IPC:
E04H 12/12 (2006.01), F03D 11/04 (2006.01)
Applicants: CORTINA-CORDERO, Alejandro [MX/MX]; (MX)
Inventors: CORTINA-CORDERO, Alejandro; (MX)
Agent: VON WOBESER, Claus; Von Wobeser Y Sierra, S. C., Guillermo Gonzalez Camerana 1100-7, Col. Santa Fe, Centro de Ciudad, Mexico, D. F., 01210 (MX)
Priority Data:
Title (EN) POST-TENSIONED CONCRETE TOWER FOR WIND TURBINES
(ES) TORRE DE CONCRETO POSTENSADO PARA GENERADORES EOLICOS
(FR) TOUR EN BÉTON POSTCONTRAINT POUR GÉNÉRATRICES ÉOLIENNES
Abstract: front page image
(EN)The invention relates to a post-tensioned segmented concrete tower for wind turbines and a production method therefor, characterised in that the tower comprises a pyramidal structure formed by prefabricated segments. The structure includes three rounded walls formed by circular segments and three planar walls formed by planar segments between the rounded walls. According to the invention, a standard curved mould is used and the planar parts are produced horizontally on a bed.
(ES)Se describe una torre de concreto segmentada postensada para generadores eólicos y un método para su fabricación que se caracteriza porque una estructura piramidal formada por segmentos prefabricados, la estructura comprende tres paredes redondeadas formadas por segmentos circulares y tres paredes planas formadas por segmentos planos entre las paredes redondeadas. Se utiliza un molde curvo estándar y las partes planas son fabricadas horizontalmente sobre una plantilla.
(FR)L'invention concerne une tour en béton segmentée postconstrainte pour génératrices éoliennes et un procédé de fabrication de ladite tour. Ladite tour est caractérisée par une structure pyramidale formée de segments préfabriqués, la structure comprend trois parois arrondies formées par des segments circulaires et trois parois planes formées par des segments plats placés entre les parois arrondies. Un moule incurvé standard est utilisé et les parties planes sont fabriquées horizontalement sur une semelle.
Designated States: AE, AG, AL, AM, 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, 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, MT, 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: Spanish (ES)
Filing Language: Spanish (ES)