DK105281A - Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge - Google Patents
Apparat til indstilling af indfaldsvinklen paa en vindmoellevingeInfo
- Publication number
- DK105281A DK105281A DK105281A DK105281A DK105281A DK 105281 A DK105281 A DK 105281A DK 105281 A DK105281 A DK 105281A DK 105281 A DK105281 A DK 105281A DK 105281 A DK105281 A DK 105281A
- Authority
- DK
- Denmark
- Prior art keywords
- approach
- adjusting
- angle
- wind turbine
- turbine
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/024—Adjusting aerodynamic properties of the blades of individual blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/79—Bearing, support or actuation arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/107—Purpose of the control system to cope with emergencies
- F05B2270/1074—Purpose of the control system to cope with emergencies by using back-up controls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/50—Control logic embodiment by
- F05B2270/506—Control logic embodiment by hydraulic means, e.g. hydraulic valves within a hydraulic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/60—Control system actuates through
- F05B2270/604—Control system actuates through hydraulic actuators
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/130,658 US4348155A (en) | 1980-03-17 | 1980-03-17 | Wind turbine blade pitch control system |
Publications (1)
Publication Number | Publication Date |
---|---|
DK105281A true DK105281A (da) | 1981-09-18 |
Family
ID=22445725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK105281A DK105281A (da) | 1980-03-17 | 1981-03-09 | Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge |
Country Status (20)
Country | Link |
---|---|
US (1) | US4348155A (da) |
JP (1) | JPS57373A (da) |
KR (1) | KR850000936B1 (da) |
AR (1) | AR230322A1 (da) |
AU (1) | AU540223B2 (da) |
BR (1) | BR8101492A (da) |
CA (1) | CA1146078A (da) |
DE (1) | DE3110263C2 (da) |
DK (1) | DK105281A (da) |
ES (1) | ES500375A0 (da) |
FI (1) | FI73790C (da) |
FR (1) | FR2478218A1 (da) |
GB (1) | GB2071781B (da) |
IL (1) | IL62274A (da) |
IN (1) | IN153214B (da) |
IT (1) | IT1137431B (da) |
NL (1) | NL8101232A (da) |
NO (1) | NO157793C (da) |
SE (1) | SE446653B (da) |
ZA (1) | ZA811359B (da) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352634A (en) * | 1980-03-17 | 1982-10-05 | United Technologies Corporation | Wind turbine blade pitch control system |
US4379678A (en) * | 1980-10-07 | 1983-04-12 | Textron, Inc. | Individual blade control |
US4462753A (en) * | 1982-06-22 | 1984-07-31 | United Technologies Corporation | Blade feathering system for wind turbines |
DE3227700A1 (de) * | 1982-07-24 | 1984-01-26 | BÖWE Maschinenfabrik GmbH, 8900 Augsburg | Windenergiekonverter |
CA1234543A (en) * | 1982-11-08 | 1988-03-29 | Kermit I. Harner | Blade pitch angle control for large wind turbines |
JPS59134385A (ja) * | 1983-01-24 | 1984-08-02 | Matsushita Seiko Co Ltd | 風力原動機の安全装置 |
US4534704A (en) * | 1983-02-08 | 1985-08-13 | The Boeing Company | Helicopter rotor control system with integrated hub |
US4815936A (en) * | 1988-07-05 | 1989-03-28 | United Technologies Corporation | Wind turbine shutdown system |
DE19541202C2 (de) * | 1995-11-04 | 1997-12-11 | Muehlbauer Luftfahrttechn Gmbh | Segelstellungs-Propelleranlage für Motorsegler und einmotorige Flugzeuge |
DE19731918B4 (de) * | 1997-07-25 | 2005-12-22 | Wobben, Aloys, Dipl.-Ing. | Windenergieanlage |
DE19948997B4 (de) * | 1999-10-11 | 2005-04-14 | Aerodyn Engineering Gmbh | Einzelblattverstellung für Windenergieanlagen |
ES2181572B1 (es) * | 2001-01-31 | 2003-12-01 | Fundacion Fatronik | Dispositivo en rotores para el control independiente de la variacion de paso de cada pala. |
DE10140793A1 (de) * | 2001-08-20 | 2003-03-06 | Gen Electric | Einrichtung zum Verstellen des Rotorblattes eines Rotors einer Windkraftanlage |
DE10162942A1 (de) * | 2001-12-20 | 2003-07-03 | Gen Electric | Verfahren zum Betreiben einer Windkraftanlage und Windkraftanlage |
ES2280770T3 (es) * | 2003-09-03 | 2007-09-16 | General Electric Company | Sistema de control redundante de paso de pala para turbina de viento. |
DE102004017323A1 (de) * | 2004-04-06 | 2005-11-03 | Repower Systems Ag | Windenergieanlage |
US7121795B2 (en) * | 2004-06-30 | 2006-10-17 | General Electric Company | Method and apparatus for reducing rotor blade deflections, loads, and/or peak rotational speed |
DE102004054608B4 (de) * | 2004-09-21 | 2006-06-29 | Repower Systems Ag | Verfahren zur Regelung einer Windenergieanlage und Windenergieanlage mit einem Rotor |
EP1647708A1 (en) * | 2004-10-14 | 2006-04-19 | General Electric Company | Pitch drive system for a wind turbine |
US8585363B2 (en) * | 2004-12-30 | 2013-11-19 | Vestas Wind Systems A/S | Wind turbine comprising a multiplied redundancy control system and method of controlling a wind turbine |
EP1886016B1 (en) * | 2005-05-17 | 2017-05-10 | Vestas Wind Systems A/S | A pitch controlled wind turbine blade having turbulence generating means, a wind turbine and use thereof |
ES2279725B1 (es) * | 2006-02-09 | 2008-07-16 | Hydra-Power, S.L. | Dispositivo para el control de las palas de un aerogenerador. |
CN101400892B (zh) * | 2006-03-16 | 2013-04-17 | 维斯塔斯风力系统有限公司 | 用于减小受到风轮面不对称加载的风力涡轮机的部件的疲劳负载的方法与控制系统 |
ES2693433T3 (es) * | 2006-07-06 | 2018-12-11 | Acciona Windpower, S.A. | Sistemas, procedimientos y aparatos para un controlador de turbina eólica |
DE102006032388B4 (de) * | 2006-07-13 | 2012-01-26 | Nordex Energy Gmbh | Windenergieanlage mit einem Hydrauliksystem |
DE102007011990B4 (de) * | 2007-03-09 | 2019-01-10 | Tlt-Turbo Gmbh | Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators |
EP2132437B2 (en) * | 2007-03-30 | 2018-10-03 | Vestas Wind Systems A/S | Wind turbine with pitch control |
US9039372B2 (en) * | 2007-04-30 | 2015-05-26 | Vestas Wind Systems A/S | Wind turbine blade |
DK2009279T3 (da) * | 2007-06-28 | 2015-11-30 | Siemens Ag | Fremgangsmåde til styring af mindst et element af en første komponent af en vindmølle, styreindretning og anvendelse af styreindretningen |
US8246302B2 (en) * | 2007-09-06 | 2012-08-21 | Hamilton Sundstrand Corporation | Teeter-restraint device for wind turbines |
CA2706068A1 (en) | 2007-11-01 | 2009-05-07 | Windurance Llc | System and method for controlling a turbine blade |
US8038094B2 (en) * | 2008-03-31 | 2011-10-18 | Honda Motor Co., Ltd. | Hydraulic system for aircraft |
EP2302212A1 (en) * | 2008-06-10 | 2011-03-30 | Mitsubishi Heavy Industries, Ltd. | Blade pitch angle control device and wind turbine generator |
NO328590B1 (no) * | 2008-07-03 | 2010-03-29 | Hydra Tidal Energy Technology | Innretning for regulering av turbinbladstigning |
US8096761B2 (en) * | 2008-10-16 | 2012-01-17 | General Electric Company | Blade pitch management method and system |
JP5330945B2 (ja) * | 2008-10-29 | 2013-10-30 | 三菱重工業株式会社 | 油圧システム及びこれを備えた風力発電装置 |
GB0821239D0 (en) | 2008-11-21 | 2008-12-31 | Rolls Royce Plc | A machine such as a gas turbine |
JP5438979B2 (ja) * | 2009-01-22 | 2014-03-12 | 三菱重工業株式会社 | シリンダ駆動装置 |
DE102009008607A1 (de) | 2009-02-12 | 2010-08-19 | Nordex Energy Gmbh | Vorrichtung zur Arretierung eines Rotorblatts einer Windenergieanlage |
JPWO2010116520A1 (ja) * | 2009-04-10 | 2012-10-18 | 三菱重工業株式会社 | 風力発電装置のピッチ駆動装置および風力発電装置 |
US7997074B2 (en) * | 2009-07-10 | 2011-08-16 | Vestas Wind Systems A/S | Hydraulic station and method for controlling pressure in a hydraulic system of a wind turbine |
CN101624969B (zh) * | 2009-08-04 | 2011-08-10 | 清华大学 | 一种用于风力发电变桨的冗余控制系统及方法 |
US8770934B2 (en) * | 2009-12-16 | 2014-07-08 | Hamilton Sundstrand Corporation | Teeter mechanism for a multiple-bladed wind turbine |
EP2339174A1 (en) * | 2009-12-22 | 2011-06-29 | Siemens Aktiengesellschaft | System for triggering an emergency system of wind turbine |
GB201007567D0 (en) | 2010-05-06 | 2010-06-23 | Rolls Royce Plc | BAck-up featherer |
GB201007569D0 (en) | 2010-05-06 | 2010-06-23 | Rolls Royce Plc | Pitch control mechanism |
GB201007564D0 (en) | 2010-05-06 | 2010-06-23 | Rolls Royce Plc | Back-up featherer |
GB201007565D0 (en) | 2010-05-06 | 2010-06-23 | Rolls Royce Plc | Pitch control mechanism |
EP2444316B1 (de) * | 2010-10-25 | 2016-02-17 | MT-Propeller Entwicklung GmbH | Hydraulischer Verstellpropeller |
DK2638281T3 (da) | 2010-11-10 | 2021-04-19 | Gen Electric | Fremgangsmåde og system til vindmølledrift ved fejl |
CN102536660B (zh) | 2010-11-26 | 2014-10-29 | 维斯塔斯风力系统有限公司 | 具有液压叶片变桨系统的风轮机 |
US9068556B2 (en) | 2010-11-26 | 2015-06-30 | Vestas Wind Systems A/S | Pilot circuitry for controlling the emergency feathering of a wind turbine |
EP2458203B1 (en) * | 2010-11-26 | 2015-04-22 | Vestas Wind Systems A/S | A wind turbine having a hydraulic blade pitch system |
US9121385B2 (en) | 2010-11-26 | 2015-09-01 | Vestas Wind Systems A/S | Wind turbine and a method for pitching a blade of a wind turbine |
US8922039B2 (en) | 2011-01-24 | 2014-12-30 | Vestas Wind Systems A/S | Wind turbine and a method for powering one or more hydraulic pitch actuators |
EP2546517B1 (en) | 2011-07-13 | 2016-03-30 | ALSTOM Renewable Technologies | Wind turbine rotor |
FR3014153B1 (fr) * | 2013-12-02 | 2015-12-18 | Snecma | Dispositif pour la commande hydraulique de verins |
DE202015001902U1 (de) * | 2015-03-11 | 2016-06-14 | Liebherr-Components Biberach Gmbh | Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit |
CN108368828B (zh) | 2015-10-14 | 2020-05-19 | 维斯塔斯风力系统集团公司 | 用于控制变桨力系统的变桨控制系统和方法 |
CN108368829B (zh) * | 2015-10-14 | 2021-03-16 | 维斯塔斯风力系统集团公司 | 控制液压变桨力系统的方法 |
DE102016013796A1 (de) * | 2016-11-21 | 2018-05-24 | Senvion Gmbh | Windenergieanlage mit Bremseinrichtung sowie Verfahren zum Betreiben derselben |
IT201900010929A1 (it) | 2019-07-04 | 2021-01-04 | Ge Avio Srl | Gruppo elica ed unita' di controllo di passo |
CN110748455B (zh) * | 2019-11-29 | 2024-01-19 | 中国华能集团清洁能源技术研究院有限公司 | 一种控制风电变桨的冗余顺桨系统及方法 |
FR3120651B1 (fr) * | 2021-03-09 | 2023-05-12 | Safran Aircraft Engines | Dispositif de calage de pas de pales pour turbomachine et turbomachine le comportant |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB562845A (en) * | 1941-12-26 | 1944-07-19 | Automotive Prod Co Ltd | Improvements in or relating to variable pitch propellers for water craft |
GB605561A (en) * | 1945-03-24 | 1948-07-27 | John Sidney Neale | Improved pitch controlling means for rotor blades of helicopters |
US2597419A (en) * | 1949-06-02 | 1952-05-20 | Hobson Ltd H M | Hydraulic servomotor and the like |
US3256780A (en) * | 1963-12-10 | 1966-06-21 | United Aircraft Corp | Dual input servo control mechanism |
GB1185041A (en) * | 1966-04-12 | 1970-03-18 | Dowty Rotol Ltd | Adjustable Bladed Rotors |
US4007845A (en) * | 1975-03-17 | 1977-02-15 | Massey-Ferguson Inc. | Swing mechanism |
US4083651A (en) * | 1976-08-17 | 1978-04-11 | United Technologies Corporation | Wind turbine with automatic pitch and yaw control |
DE2655026C2 (de) * | 1976-12-04 | 1979-01-18 | Ulrich Prof. Dr.-Ing. 7312 Kirchheim Huetter | Windenergiekonverter |
US4161658A (en) * | 1978-06-15 | 1979-07-17 | United Technologies Corporation | Wind turbine generator having integrator tracking |
US4274808A (en) * | 1978-12-21 | 1981-06-23 | Textron, Inc. | Swashplate drive redundancy system |
-
1980
- 1980-03-17 US US06/130,658 patent/US4348155A/en not_active Expired - Lifetime
-
1981
- 1981-02-26 CA CA000371858A patent/CA1146078A/en not_active Expired
- 1981-03-02 ZA ZA00811359A patent/ZA811359B/xx unknown
- 1981-03-02 IN IN226/CAL/81A patent/IN153214B/en unknown
- 1981-03-03 IL IL62274A patent/IL62274A/xx unknown
- 1981-03-03 GB GB8106578A patent/GB2071781B/en not_active Expired
- 1981-03-09 DK DK105281A patent/DK105281A/da unknown
- 1981-03-12 NO NO810843A patent/NO157793C/no unknown
- 1981-03-13 NL NL8101232A patent/NL8101232A/nl not_active Application Discontinuation
- 1981-03-13 BR BR8101492A patent/BR8101492A/pt not_active IP Right Cessation
- 1981-03-13 SE SE8101614A patent/SE446653B/sv not_active IP Right Cessation
- 1981-03-16 FR FR8105173A patent/FR2478218A1/fr active Granted
- 1981-03-16 AR AR284617A patent/AR230322A1/es active
- 1981-03-16 AU AU68412/81A patent/AU540223B2/en not_active Ceased
- 1981-03-16 FI FI810813A patent/FI73790C/fi not_active IP Right Cessation
- 1981-03-16 ES ES500375A patent/ES500375A0/es active Granted
- 1981-03-17 IT IT20376/81A patent/IT1137431B/it active
- 1981-03-17 DE DE3110263A patent/DE3110263C2/de not_active Expired
- 1981-03-17 JP JP3929581A patent/JPS57373A/ja active Granted
- 1981-03-17 KR KR1019810000864A patent/KR850000936B1/ko active
Also Published As
Publication number | Publication date |
---|---|
IL62274A0 (en) | 1981-05-20 |
SE8101614L (sv) | 1981-09-18 |
BR8101492A (pt) | 1981-09-15 |
AR230322A1 (es) | 1984-03-01 |
NO157793B (no) | 1988-02-08 |
NO157793C (no) | 1988-05-25 |
KR850000936B1 (ko) | 1985-06-28 |
DE3110263C2 (de) | 1987-01-22 |
US4348155A (en) | 1982-09-07 |
AU6841281A (en) | 1981-09-24 |
DE3110263A1 (de) | 1982-03-25 |
CA1146078A (en) | 1983-05-10 |
KR830005485A (ko) | 1983-08-20 |
ES8204073A1 (es) | 1982-05-01 |
FR2478218A1 (fr) | 1981-09-18 |
JPS57373A (en) | 1982-01-05 |
GB2071781B (en) | 1983-06-22 |
FI73790C (fi) | 1987-11-09 |
FI73790B (fi) | 1987-07-31 |
NL8101232A (nl) | 1981-10-16 |
ES500375A0 (es) | 1982-05-01 |
IT8120376A0 (it) | 1981-03-17 |
FI810813L (fi) | 1981-09-18 |
JPH0147627B2 (da) | 1989-10-16 |
GB2071781A (en) | 1981-09-23 |
SE446653B (sv) | 1986-09-29 |
IT1137431B (it) | 1986-09-10 |
FR2478218B1 (da) | 1984-12-21 |
NO810843L (no) | 1981-09-18 |
IN153214B (da) | 1984-06-16 |
AU540223B2 (en) | 1984-11-08 |
IL62274A (en) | 1983-09-30 |
ZA811359B (en) | 1982-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK105281A (da) | Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge | |
DK104981A (da) | Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge | |
DK105181A (da) | Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge | |
DK105081A (da) | Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge | |
DK106681A (da) | Apparat for tilfoersel af paa hinanden foelgende enheder | |
DK156361C (da) | Apparat til frembringelse af kunstige stereofonisignaler | |
BR8106482A (pt) | Turbina eolica | |
DK77977A (da) | Apparat til overforing af stodkraft til en langstrakt genstand | |
AR230671A1 (es) | Turbina eolica | |
DK360281A (da) | Fremgangsmaade til fremstilling af et faktor viii-ahf-hoejconcentrat | |
DK203881A (da) | Anlaeg til maaling af octantallet | |
DK12582A (da) | Apparat til parenteral admistrering af en vaeske | |
DK559977A (da) | Apparat til levering af afgroede | |
DK405080A (da) | Apparat til regulering af lufthastigheden isaer til sproejtemalingskabiner | |
DK530882A (da) | Apparat til indstilling af vingerne paa en vindmoelle | |
DK387081A (da) | Apparat til frembringelse af en frem-og tilbagegaaende bevaegelse | |
DK158781A (da) | Fremgangsmaade til fremstilling af forbindelser med inhiberende virkning paa niosyntesen af cholesterol | |
DK144665C (da) | Apparat til understoetning af en roerledning paa bunden af et vandomraade | |
DK320880A (da) | Vindmoelle med en indretning til indstilling af bladvinklen | |
DK151256C (da) | Analogifremgangsmaade til fremstilling af alkylendioxybenzenderivater | |
ATA319580A (de) | Windkraftanlage | |
DK124580A (da) | Apparat til fremstilling af ost | |
DK482679A (da) | Apparat til anbringelse af haetter paa beholdere | |
DK459581A (da) | Anlaeg til frembringelse af elenergi | |
DK582081A (da) | Fremgangsmaade til fremstilling af et furanderivat |