ZA200710394B - Water turbine with bi-symmetric airfoil - Google Patents
Water turbine with bi-symmetric airfoilInfo
- Publication number
- ZA200710394B ZA200710394B ZA200710394A ZA200710394A ZA200710394B ZA 200710394 B ZA200710394 B ZA 200710394B ZA 200710394 A ZA200710394 A ZA 200710394A ZA 200710394 A ZA200710394 A ZA 200710394A ZA 200710394 B ZA200710394 B ZA 200710394B
- Authority
- ZA
- South Africa
- Prior art keywords
- aerofoil
- water turbine
- symmetric airfoil
- symmetrical
- turbine
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/181—Axial flow rotors
-
- 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
- F05B2210/00—Working fluid
- F05B2210/40—Flow geometry or direction
- F05B2210/404—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
-
- 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
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
-
- 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
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
- F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/301—Cross-section characteristics
-
- 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
- F05B2240/00—Components
- F05B2240/40—Use of a multiplicity of similar components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/40—Flow geometry or direction
- F05D2210/44—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/301—Cross-sectional characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/40—Use of a multiplicity of similar components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/74—Shape given by a set or table of xyz-coordinates
-
- 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
- Y02E10/20—Hydro energy
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0510417.9A GB0510417D0 (en) | 2005-05-21 | 2005-05-21 | Improved turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200710394B true ZA200710394B (en) | 2008-10-29 |
Family
ID=34834443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200710394A ZA200710394B (en) | 2005-05-21 | 2007-11-29 | Water turbine with bi-symmetric airfoil |
Country Status (13)
Country | Link |
---|---|
US (1) | US8115329B2 (xx) |
EP (1) | EP1886015B1 (xx) |
JP (1) | JP2008540928A (xx) |
KR (1) | KR101333762B1 (xx) |
CN (1) | CN101223355A (xx) |
AT (1) | ATE538306T1 (xx) |
AU (1) | AU2006250972B2 (xx) |
CA (1) | CA2609014C (xx) |
GB (3) | GB0510417D0 (xx) |
NO (1) | NO20075941L (xx) |
NZ (1) | NZ564539A (xx) |
WO (1) | WO2006125959A1 (xx) |
ZA (1) | ZA200710394B (xx) |
Families Citing this family (65)
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GB0123802D0 (en) * | 2001-10-04 | 2001-11-21 | Rotech Holdings Ltd | Power generator and turbine unit |
US7948106B2 (en) * | 2005-08-25 | 2011-05-24 | Institute For Energy Application Technologies Co., Ltd. | Power generator and power generation method |
US20110049894A1 (en) * | 2006-10-06 | 2011-03-03 | Green William M | Electricity Generating Assembly |
GB0704897D0 (en) * | 2007-03-14 | 2007-04-18 | Rotech Holdings Ltd | Power generator and turbine unit |
US8026625B2 (en) * | 2007-06-20 | 2011-09-27 | California Institute Of Technology | Power generation systems and methods |
US7605490B2 (en) * | 2007-12-10 | 2009-10-20 | Simon Srybnik | Transportable hydro-electric system |
US7564144B1 (en) * | 2008-11-20 | 2009-07-21 | Simon Srybnik | Transportable hydro-electric generating system with improved water pressure enhancement feature activation systems |
US7928594B2 (en) * | 2007-12-14 | 2011-04-19 | Vladimir Anatol Shreider | Apparatus for receiving and transferring kinetic energy from a flow and wave |
DE102008007043A1 (de) * | 2008-01-31 | 2009-08-06 | Voith Patent Gmbh | Freistehende, tauchende Energieerzeugungsanlage mit einer Axialturbine |
GB0806666D0 (en) * | 2008-04-11 | 2008-05-14 | Bond Philip C | Windfarm radar clutter mitigation |
AU2009238205B2 (en) * | 2008-04-14 | 2014-06-05 | Atlantis Resources Corporation Pte Limited | Central axis water turbine |
KR101284236B1 (ko) | 2008-04-14 | 2013-07-09 | 아틀란티스 리소시스 코포레이션 피티이 리미티드 | 수력 터빈용 블레이드 |
DE102008020965A1 (de) * | 2008-04-25 | 2009-10-29 | Voith Patent Gmbh | Vorrichtung und Verfahren für die Montage und den Service von Unterwasserkraftwerken |
DE102008037896A1 (de) * | 2008-08-15 | 2010-02-18 | Ksb Aktiengesellschaft | Energierückgewinnungseinrichtung und Verfahren zur Auslegung |
US8193653B2 (en) * | 2010-05-07 | 2012-06-05 | Israel Ortiz | Automatic pitch turbine |
ITVE20090004A1 (it) * | 2009-01-22 | 2009-04-23 | Claudio Berti | Trasformatore di moto ondoso e/o flussi in modo rotativo:condotto saturatore con elica a flusso assiale a pale indipendenti auto orientabili |
JP5290031B2 (ja) * | 2009-04-09 | 2013-09-18 | 株式会社クボタ | 攪拌機用羽根 |
CA2759890A1 (en) * | 2009-04-28 | 2010-11-04 | Atlantis Resources Corporation Pte Limited | Bidirectional turbine blade |
AU2010243281B2 (en) | 2009-04-28 | 2014-07-24 | Atlantis Resources Corporation Pte Limited | Underwater power generator |
CA2776533A1 (en) | 2009-10-27 | 2011-05-05 | Atlantis Resources Corporation Pte Limited | Underwater power generator |
DE102009051117B4 (de) | 2009-10-28 | 2014-12-11 | Voith Patent Gmbh | Horizontalläufer-Turbine mit passiver Gierwinkel-Einstellvorrichtung |
DE102009057449B3 (de) | 2009-12-09 | 2011-04-21 | Voith Patent Gmbh | Turbinenblatt für eine bidirektional anströmbare Wasserturbine |
ITMI20100160A1 (it) * | 2010-02-03 | 2011-08-04 | Tecnedil Srl | Apparecchiatura per la generazione di energia elettrica attraverso lo sfruttamento delle correnti marine e dei corsi d'acqua in generale. |
US8573890B2 (en) * | 2010-07-27 | 2013-11-05 | Donald H Gehring | Marine power generator deployment and retrieval system |
US20120027526A1 (en) * | 2010-07-29 | 2012-02-02 | Saint Louis University | Method and structure for reducing turbulence around and erosion of underwater structures |
FR2965591B1 (fr) * | 2010-09-30 | 2012-08-31 | Alstom Hydro France | Poutre de supportage d'un carenage d'hydrolienne et hydrolienne comportant une telle poutre |
KR101127565B1 (ko) * | 2011-01-28 | 2012-03-23 | (주)레네테크 | 조류 발전 장치 |
US20140037449A1 (en) | 2011-03-28 | 2014-02-06 | Norman Perner | Power Plant for Obtaining Energy from a Flow of a Body of Water, and Method for the Operation Thereof |
GB201105620D0 (en) * | 2011-04-04 | 2011-05-18 | Qed Naval Ltd | Submersible apparatus and methods of installing anchoring equipment |
EP2707321B1 (en) | 2011-05-10 | 2017-10-25 | Atlantis Resources Corporation Pte Limited | Deployment apparatus and method of deploying an underwater power generator |
US20130028729A1 (en) * | 2011-07-28 | 2013-01-31 | Jones Jack A | Power generation systems and methods |
GB201113694D0 (en) * | 2011-08-09 | 2011-09-21 | Univ Southampton | Turbine generator |
FR2980244B1 (fr) | 2011-09-19 | 2014-07-04 | Sabella | Pale d'hydrolienne |
US20130221673A1 (en) * | 2012-02-23 | 2013-08-29 | Ping-Chih Liu | Power generating unit |
NL2008948C2 (nl) * | 2012-06-06 | 2013-12-09 | G A M Manshanden Man B V | Scheepsschroef. |
KR101331961B1 (ko) * | 2012-10-23 | 2013-11-22 | 한국에너지기술연구원 | 공력제어장치 삽입이 가능한 뒷전 형상을 갖는 풍력발전기의 블레이드 에어포일 |
US20150204301A1 (en) * | 2014-01-22 | 2015-07-23 | Dayton Hydro Electric Ltd. | Systems and methods for hydroelectric systems |
US20160003212A1 (en) * | 2014-07-07 | 2016-01-07 | Stephanie M. Holt | Underwater Multi-Turbine Generator |
JP5995222B2 (ja) * | 2014-09-09 | 2016-09-21 | 悠一 桐生 | 潮流発電に用いる水力発電ユニット |
JP6282203B2 (ja) * | 2014-09-12 | 2018-02-21 | 株式会社日立製作所 | 風力発電装置及び軸流タイプブレード |
KR101711630B1 (ko) * | 2014-09-23 | 2017-03-03 | 한국생산기술연구원 | 역회전형 펌프 터빈의 최적화 설계 방법, 이에 의하여 설계된 역회전형 펌프 터빈 및 자가 발전 시스템 |
US9845684B2 (en) * | 2014-11-25 | 2017-12-19 | Pratt & Whitney Canada Corp. | Airfoil with stepped spanwise thickness distribution |
WO2016145477A1 (en) * | 2015-03-17 | 2016-09-22 | Mako Turbines Pty. Ltd. | A rotor for an electricity generator |
BR102015020512A2 (pt) * | 2015-08-25 | 2017-03-01 | Fmc Technologies Brasil Ltda | ferramenta submarina geradora de potência elétrica |
US9759179B2 (en) * | 2015-09-18 | 2017-09-12 | Charles B. Culpepper | Hydroelectric generator system including helical longitudinal blades forming an open bore and aligned with a current direction |
US10197038B2 (en) * | 2015-09-18 | 2019-02-05 | Charles B. Culpepper | Helical longitudinal blade turbine system including a funnel throat valve comprising a plurality of semi-circular valve plates |
CN105484927B (zh) * | 2016-01-14 | 2018-10-02 | 杭州江河水电科技有限公司 | 海洋直流电源装置 |
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CN108361140A (zh) * | 2017-01-27 | 2018-08-03 | 巩志科 | 悬浮型立体过流水力发电系统 |
US9784244B1 (en) * | 2017-03-29 | 2017-10-10 | Tarek O. Souryal | Energy collection pod |
US20200049124A1 (en) * | 2018-08-09 | 2020-02-13 | Matthew Wayne Harker | Harker oceanic power station |
US10947953B2 (en) * | 2018-08-20 | 2021-03-16 | Hydrospark, Inc. | Secondary electric power system and method |
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CA3156274A1 (en) | 2019-11-22 | 2021-08-26 | Swati MAINI | Turbines and associated components, systems and methods |
BR102020007224B1 (pt) * | 2020-04-10 | 2021-10-26 | Mauricio Otaviano De Queiroz | Unidade coletora de energia de corrente |
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DK200300670A (da) * | 2003-05-05 | 2004-11-06 | Lm Glasfiber As | Vindmölleving med opdriftsregulerende organer |
-
2005
- 2005-05-21 GB GBGB0510417.9A patent/GB0510417D0/en not_active Ceased
-
2006
- 2006-05-18 WO PCT/GB2006/001843 patent/WO2006125959A1/en active Application Filing
- 2006-05-18 CN CNA2006800249268A patent/CN101223355A/zh active Pending
- 2006-05-18 CA CA2609014A patent/CA2609014C/en not_active Expired - Fee Related
- 2006-05-18 KR KR1020077028627A patent/KR101333762B1/ko not_active IP Right Cessation
- 2006-05-18 AU AU2006250972A patent/AU2006250972B2/en not_active Ceased
- 2006-05-18 NZ NZ564539A patent/NZ564539A/en not_active IP Right Cessation
- 2006-05-18 US US11/914,757 patent/US8115329B2/en not_active Expired - Fee Related
- 2006-05-18 GB GB1102602A patent/GB2475196B/en not_active Expired - Fee Related
- 2006-05-18 JP JP2008511792A patent/JP2008540928A/ja active Pending
- 2006-05-18 AT AT06743936T patent/ATE538306T1/de active
- 2006-05-18 EP EP06743936A patent/EP1886015B1/en not_active Not-in-force
- 2006-05-18 GB GB0609832A patent/GB2426295B/en not_active Expired - Fee Related
-
2007
- 2007-11-20 NO NO20075941A patent/NO20075941L/no unknown
- 2007-11-29 ZA ZA200710394A patent/ZA200710394B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATE538306T1 (de) | 2012-01-15 |
US20080265583A1 (en) | 2008-10-30 |
GB0609832D0 (en) | 2006-06-28 |
CA2609014A1 (en) | 2006-11-30 |
KR101333762B1 (ko) | 2013-11-28 |
NO20075941L (no) | 2008-02-19 |
GB2475196B (en) | 2011-07-13 |
CN101223355A (zh) | 2008-07-16 |
NZ564539A (en) | 2011-04-29 |
US8115329B2 (en) | 2012-02-14 |
GB2475196A (en) | 2011-05-11 |
EP1886015B1 (en) | 2011-12-21 |
KR20080018184A (ko) | 2008-02-27 |
GB201102602D0 (en) | 2011-03-30 |
AU2006250972B2 (en) | 2012-03-29 |
GB0510417D0 (en) | 2005-06-29 |
GB2426295A (en) | 2006-11-22 |
GB2426295B (en) | 2011-05-18 |
WO2006125959A1 (en) | 2006-11-30 |
JP2008540928A (ja) | 2008-11-20 |
AU2006250972A1 (en) | 2006-11-30 |
CA2609014C (en) | 2015-07-14 |
EP1886015A1 (en) | 2008-02-13 |
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