AU2003216837B2 - Extracting power from a fluid flow - Google Patents
Extracting power from a fluid flow Download PDFInfo
- Publication number
- AU2003216837B2 AU2003216837B2 AU2003216837A AU2003216837A AU2003216837B2 AU 2003216837 B2 AU2003216837 B2 AU 2003216837B2 AU 2003216837 A AU2003216837 A AU 2003216837A AU 2003216837 A AU2003216837 A AU 2003216837A AU 2003216837 B2 AU2003216837 B2 AU 2003216837B2
- Authority
- AU
- Australia
- Prior art keywords
- fluid
- flow
- primary
- driving
- constriction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 295
- 238000004891 communication Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 67
- 230000003068 static effect Effects 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 235000009917 Crataegus X brevipes Nutrition 0.000 claims 1
- 235000013204 Crataegus X haemacarpa Nutrition 0.000 claims 1
- 235000009685 Crataegus X maligna Nutrition 0.000 claims 1
- 235000009444 Crataegus X rubrocarnea Nutrition 0.000 claims 1
- 235000009486 Crataegus bullatus Nutrition 0.000 claims 1
- 235000017181 Crataegus chrysocarpa Nutrition 0.000 claims 1
- 235000009682 Crataegus limnophila Nutrition 0.000 claims 1
- 235000004423 Crataegus monogyna Nutrition 0.000 claims 1
- 240000000171 Crataegus monogyna Species 0.000 claims 1
- 235000002313 Crataegus paludosa Nutrition 0.000 claims 1
- 235000009840 Crataegus x incaedua Nutrition 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 claims 1
- 230000004888 barrier function Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000005755 formation reaction Methods 0.000 description 11
- 238000000605 extraction Methods 0.000 description 8
- 230000009024 positive feedback mechanism Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 230000002706 hydrostatic effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- External Artificial Organs (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0206623.1 | 2002-03-20 | ||
| GBGB0206623.1A GB0206623D0 (en) | 2002-03-20 | 2002-03-20 | Extracting power from a fluid flow |
| GB0229783.6 | 2002-12-20 | ||
| GBGB0229783.6A GB0229783D0 (en) | 2002-03-20 | 2002-12-20 | Extracting power from a fluid flow |
| PCT/GB2003/001171 WO2003081029A1 (en) | 2002-03-20 | 2003-03-19 | Extracting power from a fluid flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2003216837A1 AU2003216837A1 (en) | 2003-10-08 |
| AU2003216837B2 true AU2003216837B2 (en) | 2008-07-31 |
Family
ID=28456021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003216837A Ceased AU2003216837B2 (en) | 2002-03-20 | 2003-03-19 | Extracting power from a fluid flow |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7150149B2 (enExample) |
| EP (1) | EP1488101B1 (enExample) |
| JP (1) | JP2005520984A (enExample) |
| CN (1) | CN1643247A (enExample) |
| AT (1) | ATE330120T1 (enExample) |
| AU (1) | AU2003216837B2 (enExample) |
| CA (1) | CA2478859C (enExample) |
| DE (1) | DE60306126D1 (enExample) |
| ES (1) | ES2266794T3 (enExample) |
| NZ (1) | NZ535961A (enExample) |
| PT (1) | PT1488101E (enExample) |
| WO (1) | WO2003081029A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2443195B8 (en) * | 2006-08-03 | 2010-05-05 | Verderg Ltd | Apparatus for converting energy from wave or current flows |
| WO2008015047A1 (en) * | 2006-08-03 | 2008-02-07 | Verderg Engineering Ltd | Apparatus for converting energy from wave or current flow using pipes acting as venturi pumps |
| RU2347940C1 (ru) * | 2007-09-21 | 2009-02-27 | Виктор Михайлович Лятхер | Волновая энергетическая установка |
| WO2009062262A1 (en) * | 2007-11-16 | 2009-05-22 | Elemental Energy Technologies Limited | A power generator |
| US20100283248A1 (en) | 2009-02-20 | 2010-11-11 | Moffat Brian L | Venturi based ocean wave energy conversion system |
| US8925313B2 (en) * | 2008-02-22 | 2015-01-06 | Brian Lee Moffat | Wave energy conversion apparatus |
| US8890352B2 (en) | 2008-09-05 | 2014-11-18 | Derek James Wallace McMinn | Power generator for extracting energy from a liquid flow |
| GB2463268B (en) * | 2008-09-05 | 2012-02-29 | Derek James Wallace Mcminn | Fluid power generator |
| ES2373892B1 (es) * | 2009-01-27 | 2012-11-19 | Leopoldo Alandete Jurado | Sistema para establecer una corriente de fluido mediante succión en una corriente de agua. |
| GB2471280B (en) | 2009-06-22 | 2011-08-31 | Hydroventuri Ltd | Apparatus and method for introducing a gas into a liquid |
| US9127639B2 (en) * | 2009-11-02 | 2015-09-08 | Michael Y. Cho | System and method for water expulsion from underwater hydropower plant and hydropower plant associated therewith |
| WO2011114155A2 (en) | 2010-03-16 | 2011-09-22 | Verderg Ltd | Apparatus for generating power from fluid flow |
| DE102010020685A1 (de) * | 2010-05-15 | 2011-11-17 | Klaus Bußmann | Flussströmungskraftanlage |
| US20110278844A1 (en) * | 2010-05-16 | 2011-11-17 | Davis Sr Albert Hamilton | River High Pressure Energy Conversion Machine |
| US9567856B2 (en) * | 2010-06-30 | 2017-02-14 | Southern Alberta Institute Of Technology | Apparatus for extracting energy from a fluid flow |
| GB2503250B (en) | 2012-06-20 | 2015-05-27 | Verderg Ltd | Apparatus for converting energy from fluid flow |
| GB2524782B (en) | 2014-04-02 | 2016-04-20 | Verderg Ltd | Turbine assembly |
| GB201423276D0 (en) * | 2014-12-28 | 2015-02-11 | Mcnulty John | Cohering, concentrating convective current producer and methods of initiating and harnessing convective currents |
| JP6689863B2 (ja) | 2015-01-15 | 2020-04-28 | ジェネラル フュージョン インコーポレイテッド | 回転流体内に渦空洞を生成するための装置及び方法 |
| CN108488029B (zh) * | 2018-05-03 | 2024-02-13 | 广东电网有限责任公司 | 发动机及发电机 |
| MX392858B (es) * | 2019-01-28 | 2025-03-24 | Fabian Bricio Arzubide Alvaro | Impulsor cinético vectorial. |
| CN110792479B (zh) * | 2019-11-07 | 2020-07-28 | 安徽伯华氢能源科技有限公司 | 一种氢气发电系统 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4868408A (en) * | 1988-09-12 | 1989-09-19 | Frank Hesh | Portable water-powered electric generator |
| US5377485A (en) * | 1990-04-27 | 1995-01-03 | Hydro Energy Associates Limited | Electric power conversion system |
| WO1999066200A1 (en) * | 1998-06-12 | 1999-12-23 | Imperial College Of Science, Technology And Medicine | Apparatus for extracting power from a fluid flow |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US680951A (en) * | 1901-01-31 | 1901-08-20 | Addison G Waterhouse | Hydraulic air-compressor. |
| US1005911A (en) * | 1911-01-21 | 1911-10-17 | Francis P Wilbur | Hydraulic-power air-compressor. |
| US4307299A (en) * | 1977-07-25 | 1981-12-22 | Norton Joseph R | System for generating electrical energy utilizing combined water power and combustible fuel sources |
| US4372113A (en) * | 1981-01-15 | 1983-02-08 | Ramer James L | Pipeline energy recapture device |
| US5142870A (en) * | 1988-11-08 | 1992-09-01 | Angle Lonnie L | Hydraulic compressor and fuel fired turbine apparatus |
| US6546723B1 (en) * | 2001-10-09 | 2003-04-15 | The United States Of America As Represented By The Secretary Of The Navy | Hydropower conversion system |
-
2003
- 2003-03-19 US US10/508,316 patent/US7150149B2/en not_active Expired - Fee Related
- 2003-03-19 CN CNA038064251A patent/CN1643247A/zh active Pending
- 2003-03-19 DE DE60306126T patent/DE60306126D1/de not_active Expired - Lifetime
- 2003-03-19 AU AU2003216837A patent/AU2003216837B2/en not_active Ceased
- 2003-03-19 NZ NZ535961A patent/NZ535961A/en not_active IP Right Cessation
- 2003-03-19 CA CA2478859A patent/CA2478859C/en not_active Expired - Fee Related
- 2003-03-19 JP JP2003578734A patent/JP2005520984A/ja active Pending
- 2003-03-19 ES ES03712375T patent/ES2266794T3/es not_active Expired - Lifetime
- 2003-03-19 WO PCT/GB2003/001171 patent/WO2003081029A1/en not_active Ceased
- 2003-03-19 EP EP03712375A patent/EP1488101B1/en not_active Expired - Lifetime
- 2003-03-19 PT PT03712375T patent/PT1488101E/pt unknown
- 2003-03-19 AT AT03712375T patent/ATE330120T1/de not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4868408A (en) * | 1988-09-12 | 1989-09-19 | Frank Hesh | Portable water-powered electric generator |
| US5377485A (en) * | 1990-04-27 | 1995-01-03 | Hydro Energy Associates Limited | Electric power conversion system |
| WO1999066200A1 (en) * | 1998-06-12 | 1999-12-23 | Imperial College Of Science, Technology And Medicine | Apparatus for extracting power from a fluid flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1643247A (zh) | 2005-07-20 |
| US7150149B2 (en) | 2006-12-19 |
| CA2478859A1 (en) | 2003-10-02 |
| ES2266794T3 (es) | 2007-03-01 |
| CA2478859C (en) | 2010-08-17 |
| JP2005520984A (ja) | 2005-07-14 |
| EP1488101A1 (en) | 2004-12-22 |
| WO2003081029A1 (en) | 2003-10-02 |
| AU2003216837A1 (en) | 2003-10-08 |
| PT1488101E (pt) | 2006-10-31 |
| ATE330120T1 (de) | 2006-07-15 |
| NZ535961A (en) | 2006-11-30 |
| US20050081517A1 (en) | 2005-04-21 |
| DE60306126D1 (de) | 2006-07-27 |
| EP1488101B1 (en) | 2006-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |