BRPI1013244A2 - método e linha de fabricação para fabricar pás de turbina eólica - Google Patents

método e linha de fabricação para fabricar pás de turbina eólica

Info

Publication number
BRPI1013244A2
BRPI1013244A2 BRPI1013244A BRPI1013244A BRPI1013244A2 BR PI1013244 A2 BRPI1013244 A2 BR PI1013244A2 BR PI1013244 A BRPI1013244 A BR PI1013244A BR PI1013244 A BRPI1013244 A BR PI1013244A BR PI1013244 A2 BRPI1013244 A2 BR PI1013244A2
Authority
BR
Brazil
Prior art keywords
manufacturing
wind turbine
turbine blades
line
manufacturing line
Prior art date
Application number
BRPI1013244A
Other languages
English (en)
Inventor
Dennis André Borsting
Jacobus Johannes Van Der Zee
Quinyin Zhou
Original Assignee
Lm Glasfiber As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41078166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1013244(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lm Glasfiber As filed Critical Lm Glasfiber As
Publication of BRPI1013244A2 publication Critical patent/BRPI1013244A2/pt
Publication of BRPI1013244B1 publication Critical patent/BRPI1013244B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/0025Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/0025Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/302Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/08Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082Blades, e.g. for helicopters
    • B29L2031/085Wind turbine blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00Materials; Properties thereof
    • F05B2280/60Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003Composites; e.g. fibre-reinforced
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00Other material characteristics; Treatment of material
    • F05C2253/04Composite, e.g. fibre-reinforced
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
BRPI1013244A 2009-03-06 2010-03-05 método para fabricar pás de turbina eólica BRPI1013244B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09154539A EP2226186A1 (en) 2009-03-06 2009-03-06 Method and manufacturing line for manufacturing wind turbine blades
PCT/EP2010/052801 WO2010100250A2 (en) 2009-03-06 2010-03-05 Method and manufacturing line for manufacturing wind turbine blades

Publications (2)

Publication Number Publication Date
BRPI1013244A2 true BRPI1013244A2 (pt) 2016-04-05
BRPI1013244B1 BRPI1013244B1 (pt) 2019-12-24

Family

ID=41078166

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013244A BRPI1013244B1 (pt) 2009-03-06 2010-03-05 método para fabricar pás de turbina eólica

Country Status (9)

Country Link
US (2) US8617338B2 (pt)
EP (3) EP2226186A1 (pt)
CN (2) CN102365161B (pt)
BR (1) BRPI1013244B1 (pt)
DK (2) DK2572867T3 (pt)
ES (2) ES2688077T3 (pt)
PL (2) PL2403707T5 (pt)
TR (1) TR201810565T4 (pt)
WO (1) WO2010100250A2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2365571B1 (es) * 2009-05-21 2012-09-17 Danobat S.Coop Sistema para la fabricacion automatica de palas de aerogenerador
DE102010043201B4 (de) 2010-11-01 2018-03-29 Wobben Properties Gmbh Automatisierungsvorrichtung und Verfahren zum Fertigen eines Rotorblattes einer Windenergieanlage
US9486941B2 (en) * 2011-10-27 2016-11-08 Vestas Wind Systems A/S Production apparatus and a method for manufacturing elongated products such as wind turbine blades
CN104023955B (zh) * 2011-11-02 2016-09-07 维斯塔斯风力系统有限公司 用于制造风轮机叶片的方法及生产设备
CA2863290C (en) * 2012-02-02 2020-09-22 Lm Wp Patent Holding A/S A system and method for manufacturing a wind turbine blade
PT2809504T (pt) 2012-02-02 2020-10-19 Lm Wp Patent Holding As Uma estação de pós-moldagem e um método associado de fabricação de uma pá de turbina eólica
ES2618653T3 (es) * 2012-04-20 2017-06-21 Nordex Energy Gmbh Procedimiento de infusión al vacío para fabricar un componente de aerogenerador
DE102012211455A1 (de) * 2012-07-02 2014-01-02 Wobben Properties Gmbh Handhabungsvorrichtung zum Handhaben einer Rotorblattform zum Fertigen eines Rotorblattes einer Windenergieanlage
FR2992887B1 (fr) * 2012-07-09 2015-05-01 Snecma Procede de fixation d'un renfort metallique structurel sur une partie d'une aube de turbine a gaz en materiau composite et moule d'injection pour la mise en oeuvre d'un tel procede
EP2903805B1 (en) * 2012-10-05 2019-11-20 Vestas Wind Systems A/S Improvements relating to the manufacture of wind turbines
US9090027B2 (en) 2012-10-23 2015-07-28 Bell Helicopter Textron Inc. System and method of constructing composite structures
DE102012220937A1 (de) * 2012-11-15 2014-05-15 Wobben Properties Gmbh Verfahren zur Fertigung eines Rotorblattes
EP2934861B1 (en) 2012-12-21 2020-02-05 Vestas Wind Systems A/S Rail apparatus for wind turbine blade construction and method
CN106335141A (zh) * 2015-07-13 2017-01-18 科思创聚合物(中国)有限公司 制造模塑件的方法
US10583617B2 (en) * 2016-11-28 2020-03-10 General Electric Company Automatic systems and methods for stacking composite plies
EP3330527B1 (en) * 2016-12-02 2021-03-31 LM WP Patent Holding A/S System and method for manufacturing a wind turbine blade
WO2019178718A1 (en) * 2018-03-19 2019-09-26 Lm Wind Power International Technology Ii Aps Moulding station for shear web production and a manufacturing method thereof
JP2022508957A (ja) * 2018-10-22 2022-01-19 ティーピーアイ コンポジッツ,インコーポレーティッド 加熱を用いたガントリなしの風力タービンウェブの設置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133711A (en) * 1977-07-11 1979-01-09 Grumman Aerospace Corporation Automated integrated composite lamination system
US4383818A (en) * 1980-12-31 1983-05-17 Delorean Research Limited Partnership Molding process
US4591402A (en) * 1981-06-22 1986-05-27 Ltv Aerospace And Defense Company Apparatus and method for manufacturing composite structures
US4687428A (en) 1985-10-22 1987-08-18 Unicell Limited Manufacture of glass fibre truck bodies
US4679291A (en) * 1986-02-26 1987-07-14 Shell Oil Company Robotic stapling system for fiber placement for composite parts
US4954204A (en) * 1988-11-25 1990-09-04 Cincinnati Milacron Inc. Presser member for contoured surfaces
DE3930385C2 (de) 1989-09-12 1999-08-19 Weigel Vorrichtung zur Herstellung von Matten aus Glasfasern
US5741450A (en) * 1996-01-16 1998-04-21 Hudson Products Corporation Method of and apparatus for molding a hollow fan blade
GB9825999D0 (en) * 1998-11-28 1999-01-20 British Aerospace A machine for laying up fabric to produce a laminate
US6527533B2 (en) 2000-12-29 2003-03-04 Ford Global Technologies, Inc. Processing systems for automated manufacture of preforms
JP2003138202A (ja) 2001-11-07 2003-05-14 Nippon Paint Co Ltd 抗菌性無鉛性カチオン電着塗料組成物
DK176335B1 (da) 2001-11-13 2007-08-20 Siemens Wind Power As Fremgangsmåde til fremstilling af vindmöllevinger
DK200201743A (da) * 2002-11-12 2004-05-13 Lm Glasfiber As Formindretning med lukkemekanisme
US7137182B2 (en) * 2002-11-22 2006-11-21 The Boeing Company Parallel configuration composite material fabricator
ES2427639T3 (es) * 2003-03-06 2013-10-31 Vestas Wind Systems A/S Procedimiento para preparar una preforma
DK200400032U3 (da) * 2004-01-28 2005-05-27 Lm Glasfiber As Robot til fremstilling af vindmöllevinger
DE602005001391T2 (de) * 2005-02-24 2008-02-21 Vestas Wind Systems A/S Verfahren zur Herstellung eines Windturbinenblatts, eine Produktionsanlage von Windturbinenblättern und Verwendung hiervon
CN101426637B (zh) * 2006-04-28 2012-01-11 空中客车西班牙运营有限责任公司 制造长复合材料片材的设备和方法
EP2033769A1 (en) * 2007-09-04 2009-03-11 Lm Glasfiber A/S A method of producing a composite structure via intermediate products and a composite structure obtainable by the method
US8916010B2 (en) * 2007-12-07 2014-12-23 The Boeing Company Composite manufacturing method
KR100872205B1 (ko) * 2008-09-01 2008-12-05 (주) 반도체 통신 환경친화 구조물 생산장치 및 방법
DK177032B1 (da) * 2009-03-27 2011-02-14 Lm Glasfiber As Fremgangsmåde og apparat til udskæring af emner af balsamåtter
CN201534381U (zh) * 2009-09-23 2010-07-28 苏州红枫风电模具有限公司 风轮机叶片自动生产系统
DK2357357T3 (en) * 2009-10-01 2017-01-09 Vestas Wind Sys As The wind turbine blade

Also Published As

Publication number Publication date
EP2403707B1 (en) 2013-01-23
US20120090769A1 (en) 2012-04-19
PL2403707T3 (pl) 2013-07-31
EP2403707B2 (en) 2022-03-16
CN102365161A (zh) 2012-02-29
WO2010100250A3 (en) 2011-01-13
US8617338B2 (en) 2013-12-31
BRPI1013244B1 (pt) 2019-12-24
ES2404511T3 (es) 2013-05-28
EP2572867A1 (en) 2013-03-27
ES2404511T5 (es) 2022-06-02
EP2572867B1 (en) 2018-06-20
ES2688077T3 (es) 2018-10-30
TR201810565T4 (tr) 2018-08-27
CN102365161B (zh) 2014-11-12
CN104249464A (zh) 2014-12-31
PL2403707T5 (pl) 2024-03-25
PL2572867T3 (pl) 2018-10-31
US20140079838A1 (en) 2014-03-20
DK2403707T3 (da) 2013-05-06
WO2010100250A2 (en) 2010-09-10
EP2403707A2 (en) 2012-01-11
CN104249464B (zh) 2017-04-12
DK2403707T4 (da) 2022-03-28
DK2572867T3 (en) 2018-10-08
EP2226186A1 (en) 2010-09-08
US9283725B2 (en) 2016-03-15

Similar Documents

Publication Publication Date Title
BRPI1013244A2 (pt) método e linha de fabricação para fabricar pás de turbina eólica
BRPI0924251A8 (pt) método de manufatura de pás de aerogeradores
BRPI1013261A2 (pt) método para fabricar pás de turbina eólica
EP2444660A4 (en) WIND TURBINE BUCKET AND METHOD FOR PRODUCING A WIND TURBINE BUCKET
BRPI0822519A2 (pt) Método e dispositivo para manusear pás de aerogeradores
BRPI0822937A2 (pt) sistemas e métodos para turbinas eólicas presas com cordas
BRPI0823414A2 (pt) método para embalar e sistemas de embalagem para três pás de aerogeradores
BRPI0909453A2 (pt) pá de hélice de turbina eólica, e, métodos para fabricar e para reparar uma pá de hélice de turbina eólica
DK2452070T3 (da) Hovedleje for vindmølle
BR112012005488A2 (pt) turbina eólica
EP2419624A4 (en) WINDMILL BLADE AND CONSTRUCTION METHOD
BRPI1000011A2 (pt) caixa de engrenagens para gerador de turbina eólica, e, gerador de turbina eólica
DK2233734T3 (da) Oppustelig vindmøllevinge
DK2752577T3 (da) Vindmøllerotorbladkomponenter og fremgangsmåder til fremstilling heraf
BRPI0909772A2 (pt) turbina eólica, e, método de remoção de gelo de pá de turbina eólica
BRPI1003998A2 (pt) gerador de turbina eólica, e, método para controlar um gerador de turbina eólica
FI20115536L (fi) Tuuliturbiinin siipi ja tähän liittyvä valmistusmenetelmä
BRPI1011631A2 (pt) composição de revestimento aperfeiçoada para pás de turbinas eólicas
BRPI1000023A2 (pt) gerador de turbina eólica, e, método de manutenção para o gerador de turbina eólica
GB0915777D0 (en) Wind turbine rotor blade
GB0907444D0 (en) Wind turbine rotor blade
BR112014007591A2 (pt) pá para turbina eólica e método para montar a pá
DK2525092T3 (da) Vindmøllevingeløfteelement og tilsvarende fremgangsmåde
DK2404059T3 (da) Fremgangsmåde til overvågning af vindturbiner
BRPI1005395A2 (pt) pá de turbina eólica, e, gerador de turbina eólica

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/03/2010, OBSERVADAS AS CONDICOES LEGAIS.