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1. (WO2019043272) CONNECTION FOR CONNECTING A TUBULAR TOWER TO LATTICE WORK
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Pub. No.: WO/2019/043272 International Application No.: PCT/ES2017/070589
Publication Date: 07.03.2019 International Filing Date: 29.08.2017
IPC:
F03D 13/20 (2016.01) ,E04H 12/08 (2006.01) ,E04H 12/10 (2006.01)
[IPC code unknown for F03D 13/20]
E FIXED CONSTRUCTIONS
04
BUILDING
H
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12
Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures
02
Structures made of specified materials
08
of metal
E FIXED CONSTRUCTIONS
04
BUILDING
H
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12
Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures
02
Structures made of specified materials
08
of metal
10
Truss-like structures
Applicants:
NABRAWIND TECHNOLOGIES, SL [ES/ES]; Avda. Carlos III, 2 Izda. 31002 Pamplona, ES
Inventors:
SANZ PASCUAL, Eneko; ES
SAVII COSTA, Hely Ricardo; ES
AROCENA DE LA RUA, Ion; ES
RODRIGUEZ SAIZ, Emilio; ES
TAMAGNINI NOEL, Andre; FR
Agent:
IGARTUA IRIZAR, Ismael; ES
Priority Data:
Title (EN) CONNECTION FOR CONNECTING A TUBULAR TOWER TO LATTICE WORK
(FR) RACCORD DE TOUR TUBULAIRE À JAQUETTE
(ES) CONEXIÓN DE TORRE TUBULAR CON CELOSIA
Abstract:
(EN) The invention relates to a connection for connecting a tubular tower to lattice work, the connection joining a tubular tower of an onshore or offshore wind turbine to lattice work that comprises a plurality of columns. The connection comprises a cylindrical central section (9) that is joined to or forms part of the tubular tower, and a plurality of hollow extensions (10) that join said cylindrical section (9) to each column of the lattice work. The extensions (10) are made in a single piece by means of a process of ductile iron casting and are screwed to the columns of the lattice work and to the central section (9).
(FR) L’invention concerne un raccord de tour tubulaire à jaquette, ledit raccord reliant une tour tubulaire d’un aérogénérateur on-shore ou off-shore avec une jaquette comprenant une pluralité de colonnes. Le raccord comprend une section centrale (9) cylindrique qui est reliée à la tour tubulaire ou forme une partie de la tour, et une pluralité d’extensions (10) creuses qui relient ladite section cylindrique (9) à chacune des colonnes de la jaquette. Les extensions (10) sont fabriquées en une seule pièce par un procédé de fusion nodulaire ferritique ductile et sont vissées aux colonnes de la jaquette et à la section centrale (9).
(ES) Conexión de torre tubular con celosía, en donde la conexión une una torre tubular de un aerogenerador onshore u offshore con una celosía que comprende una pluralidad de columnas. La conexión comprende una sección central (9) cilíndrica que se une con o forma parte de la torre tubular y una pluralidad de extensiones (10) huecas que unen dicha sección cilíndrica (9) con cada una de las columnas de la celosía. Las extensiones (10) están fabricadas en una sola pieza a través de un proceso de fundición nodular ferrítica dúctil y están atornilladas a las columnas de la celosía y a la sección central (9).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Spanish (ES)
Filing Language: Spanish (ES)