GB1571283A - Apparatus for extracting energy from movement of water - Google Patents

Apparatus for extracting energy from movement of water Download PDF

Info

Publication number
GB1571283A
GB1571283A GB13039/76A GB1303976A GB1571283A GB 1571283 A GB1571283 A GB 1571283A GB 13039/76 A GB13039/76 A GB 13039/76A GB 1303976 A GB1303976 A GB 1303976A GB 1571283 A GB1571283 A GB 1571283A
Authority
GB
United Kingdom
Prior art keywords
water
members
duct
movement
buoyant
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.)
Expired
Application number
GB13039/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wavepower Ltd
Original Assignee
Wavepower Ltd
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
Application filed by Wavepower Ltd filed Critical Wavepower Ltd
Priority to GB13039/76A priority Critical patent/GB1571283A/en
Priority to NZ183578A priority patent/NZ183578A/xx
Priority to AU23286/77A priority patent/AU506089B2/en
Priority to CA274,095A priority patent/CA1056261A/en
Priority to US05/779,705 priority patent/US4210821A/en
Priority to IE596/77A priority patent/IE44655B1/en
Priority to FR7709132A priority patent/FR2346571A1/fr
Priority to NL7703338A priority patent/NL7703338A/xx
Priority to DE19772713941 priority patent/DE2713941A1/de
Priority to NO771132A priority patent/NO771132L/no
Priority to JP3688677A priority patent/JPS52119734A/ja
Publication of GB1571283A publication Critical patent/GB1571283A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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 wave energy
    • F03B13/16Adaptations 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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/20Adaptations 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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • 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
    • F05B2240/00Components
    • F05B2240/90Mounting on supporting structures or systems
    • F05B2240/93Mounting on supporting structures or systems on a structure floating on a liquid surface
    • 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
    • Y02E10/20Hydro energy
    • 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
    • Y02E10/30Energy 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)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB13039/76A 1976-03-31 1976-03-31 Apparatus for extracting energy from movement of water Expired GB1571283A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB13039/76A GB1571283A (en) 1976-03-31 1976-03-31 Apparatus for extracting energy from movement of water
NZ183578A NZ183578A (en) 1976-03-31 1977-03-11 Wave energy machine floats with hinged plates
AU23286/77A AU506089B2 (en) 1976-03-31 1977-03-16 Energy from waves and currents
CA274,095A CA1056261A (en) 1976-03-31 1977-03-16 Apparatus for extracting energy from movement of water
US05/779,705 US4210821A (en) 1976-03-31 1977-03-21 Apparatus for extracting energy from movement of water
IE596/77A IE44655B1 (en) 1976-03-31 1977-03-21 Apparatus for extracting energy from movement of water
FR7709132A FR2346571A1 (fr) 1976-03-31 1977-03-28 Dispositif pour extraire de l'energie du mouvement de l'eau notamment des vagues et courants marins
NL7703338A NL7703338A (nl) 1976-03-31 1977-03-28 Inrichting voor opwekking van energie uit water- bewegingen.
DE19772713941 DE2713941A1 (de) 1976-03-31 1977-03-29 Vorrichtung zum umwandeln der energie von wasserbewegungen in nutzbare energie
NO771132A NO771132L (no) 1976-03-31 1977-03-30 Apparat for utvinning av energi fra bevegelse av vann
JP3688677A JPS52119734A (en) 1976-03-31 1977-03-31 Converter changing motion given from water motion into effective energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13039/76A GB1571283A (en) 1976-03-31 1976-03-31 Apparatus for extracting energy from movement of water

Publications (1)

Publication Number Publication Date
GB1571283A true GB1571283A (en) 1980-07-09

Family

ID=10015695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13039/76A Expired GB1571283A (en) 1976-03-31 1976-03-31 Apparatus for extracting energy from movement of water

Country Status (11)

Country Link
US (1) US4210821A (enExample)
JP (1) JPS52119734A (enExample)
AU (1) AU506089B2 (enExample)
CA (1) CA1056261A (enExample)
DE (1) DE2713941A1 (enExample)
FR (1) FR2346571A1 (enExample)
GB (1) GB1571283A (enExample)
IE (1) IE44655B1 (enExample)
NL (1) NL7703338A (enExample)
NO (1) NO771132L (enExample)
NZ (1) NZ183578A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255807A (en) * 1991-05-11 1992-11-18 David Frederick Mann Wave energy converter.

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378958A1 (fr) * 1976-11-20 1978-08-25 Hook Clyde Appareil propre a recuperer l'energie des vagues et/ou de la maree
GB1601467A (en) * 1977-07-08 1981-10-28 Energy Secretary Of State For Devices for extracting energy from wave power
FR2436888A2 (fr) * 1978-09-22 1980-04-18 Ferone Gabriel Installation d'exploitation de l'energie des oceans
NO140231C (no) * 1977-11-11 1979-07-25 Einar Jakobsen Boelgemotor for fremdrift av baater
US4282712A (en) * 1978-11-17 1981-08-11 The Secretary Of State For Energy In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Devices for extracting energy from waves
NO143308C (no) * 1979-04-04 1981-01-14 Einar Jakobsen Boelgemotor, saerlig for fremdrift av baater.
FR2475146A1 (fr) * 1980-02-05 1981-08-07 Sea Energy Associates Ltd Appareil pour la generation d'energie a partir du mouvement de vagues
US4352023A (en) * 1981-01-07 1982-09-28 Sachs Herbert K Mechanism for generating power from wave motion on a body of water
EP0056885A1 (en) * 1981-01-21 1982-08-04 James R. Ekstrom Wave power generator
US4363213A (en) * 1981-03-11 1982-12-14 Paleologos George E Combined body and power generating system
JPS58178879A (ja) * 1982-04-14 1983-10-19 Muroran Kogyo Daigaku 波力発電方法及び装置
US4555307A (en) * 1983-07-20 1985-11-26 Williams, Inc. Sea water distillation system
US4552514A (en) * 1983-07-20 1985-11-12 Williams, Inc. Wave driven work extracting device
DE3327539C2 (de) * 1983-07-30 1986-12-04 Walter 8580 Bayreuth Spiess Vorrichtung zur Umwandlung der Energie von Meereswellen
US4686377A (en) * 1986-01-10 1987-08-11 Gary Gargos System for generating power from waves
US4684815A (en) * 1986-01-10 1987-08-04 Gary Gargos Power plant driven by waves
US4742241A (en) * 1986-04-01 1988-05-03 Melvin Kenneth P Wave energy engine
US4792290A (en) * 1987-04-29 1988-12-20 Berg John L Wave actuated pump apparatus
IE883159L (en) * 1988-10-19 1990-04-19 Hydam Ltd Wave powered prime mover
US5081840A (en) * 1990-01-09 1992-01-21 Landon Hank A Spool valve and piston power plant
GB9804770D0 (en) * 1998-03-07 1998-04-29 Engineering Business Ltd Apparatus for extracting power from moving water
GB0307827D0 (en) * 2003-04-04 2003-05-07 Ocean Power Delivery Ltd Wave power apparatus
GB0407014D0 (en) * 2004-03-27 2004-04-28 Brown Neal A Wave energy conversion device
US20050279085A1 (en) * 2004-06-18 2005-12-22 Moore George V Energy conversion system
NO320518B1 (no) * 2004-09-13 2005-12-12 Power Vision As Bolgekraftverk
US20060232074A1 (en) * 2005-04-18 2006-10-19 Mario Chiasson Apparatus for generating electric power using wave force
US7525212B1 (en) * 2005-06-20 2009-04-28 Chris S Catlin Ocean power harvester
WO2007025387A1 (en) * 2005-09-02 2007-03-08 John Christopher Burtch Apparatus for production of hydrogen gas using wind and wave action
US20070258771A1 (en) * 2006-05-04 2007-11-08 Kenneth Merle Weldon Using the class #2 simple lever machine system to harvest and transport energy from water waves to shore for electricity and other uses
NO326156B1 (no) * 2006-07-07 2008-10-13 Jorgen Hogmoe Anordning ved bolgekraftverk
US20080018114A1 (en) * 2006-07-24 2008-01-24 Ken Weldon Harvesting and transporting energy from water wave action to produce electricity hydraulically within a floating ship or vessel
US7444810B2 (en) * 2007-01-12 2008-11-04 Olson Enterprises, Inc Lever operated pivoting float with generator
US7436082B2 (en) * 2007-01-24 2008-10-14 Itt Manufacturing Enterprises, Inc. Rocking motion charging device using faraday principle
NO326269B1 (no) * 2007-01-30 2008-10-27 Ernst Johnny Svelund Innretning for utnyttelse av havbolgeenergi.
US8277146B2 (en) * 2007-03-14 2012-10-02 Langlee Wave Power As Wave power plant
WO2008122867A2 (en) * 2007-04-05 2008-10-16 Nav Tek S.R.L. System for exploiting the energy derived from wave motion
US20080272600A1 (en) * 2007-05-02 2008-11-06 Chris Olson Lever operated pivoting float with generator
IL190300A0 (en) * 2008-03-19 2009-09-22 S D E Ltd System and method for water desalination and other uses
CN102257266A (zh) * 2008-10-09 2011-11-23 纳幕尔杜邦公司 波浪能转换装置
ITBS20080180A1 (it) 2008-10-14 2010-04-15 Tecnomac Srl Dispositivo generatore di energia elettrica da fonte rinnovabile
GB0900685D0 (en) 2009-01-16 2009-02-25 Glenfinn Contracts Ltd Modular array type energy converter
US7948108B2 (en) * 2009-02-06 2011-05-24 Ignacio Peralta Systems and methods for converting marine currents into electrical energy
US20120141207A1 (en) * 2009-04-07 2012-06-07 Ceto Ip Pty Ltd. Energy release buoyant actuator
NO329996B1 (no) * 2009-04-30 2011-02-07 Tidal Sails As Anordning ved bolgekraftverk
US8193651B2 (en) * 2009-06-22 2012-06-05 Lightfoot Fred M Method and apparatus for ocean energy conversion, storage and transportation to shore-based distribution centers
KR101133671B1 (ko) * 2009-08-07 2012-04-12 한국전력공사 가동물체형 파력발전장치
US9593665B2 (en) 2009-10-02 2017-03-14 Jose Ramon Santana Hydro-kinetic transport wheel
US20110080002A1 (en) * 2009-10-02 2011-04-07 Jose Ramon Santana Controlled momentum hydro-electric system
US20110121572A1 (en) * 2009-11-20 2011-05-26 Leonid Levchets Wave Motion Power Generator
WO2011069132A1 (en) * 2009-12-04 2011-06-09 Terry Henry Ocean driven energy plant
ES2367744B1 (es) * 2010-04-22 2012-09-12 Francisco Azpiroz Villar Sistema de generación de energía a partir del movimiento de las olas del mar.
IES20100344A2 (en) * 2010-05-26 2011-06-08 Sea Power Ltd Wave energy conversion device
CN103221682A (zh) * 2010-06-23 2013-07-24 布莱恩·T·坎宁安 用于使用波浪能量进行可再生电力生产的系统及方法
IT1402438B1 (it) * 2010-09-30 2013-09-13 Patrignani Sistema a due funzioni che consente di respingere le onde del mare e catturare una parte dell'energia dinamica.
GB201020993D0 (en) * 2010-12-10 2011-01-26 Albatern Ltd A wave energy power conversion mechanism
GB2486479B (en) * 2010-12-16 2014-06-18 Adam Zakheos Apparatus for generating energy from waves
US20130140821A1 (en) * 2011-06-03 2013-06-06 ISC8 Inc. Wave Energy Capture System
ES2436082T3 (es) * 2011-07-13 2013-12-26 Floating Power Plant A/S Unidad de absorción de energía de las olas
PT2546511E (pt) * 2011-07-13 2014-04-16 Floating Power Plant As Elemento de absorção da energia das ondas
US8525364B1 (en) * 2012-02-23 2013-09-03 Dan Nicolaus Costas Apparatus for converting wave energy
US8564152B1 (en) * 2012-02-23 2013-10-22 Dan Nicolaus Costas Dual intake wave energy converter
US10155678B2 (en) 2012-07-05 2018-12-18 Murtech, Inc. Damping plate sand filtration system and wave energy water desalination system and methods of using potable water produced by wave energy desalination
US8784653B2 (en) 2012-07-05 2014-07-22 Murtech, Inc. Modular sand filtration-anchor system and wave energy water desalinization system incorporating the same
US8778176B2 (en) 2012-07-05 2014-07-15 Murtech, Inc. Modular sand filtration—anchor system and wave energy water desalination system incorporating the same
US8564151B1 (en) * 2012-08-16 2013-10-22 Robert L. Huebner System and method for generating electricity
ITTO20120768A1 (it) * 2012-09-05 2014-03-06 Marco Brovero Dispositivo per la produzione di energia da un moto ondoso per mezzo di una struttura galleggiante.
US8866321B2 (en) * 2012-09-28 2014-10-21 Murtech, Inc. Articulated-raft/rotary-vane pump generator system
WO2014120402A2 (en) * 2013-02-01 2014-08-07 Costas Dan N Dual intake wave energy converter
US20140265338A1 (en) * 2013-03-12 2014-09-18 James G. Bretl Asymmetric floats for wave energy conversion
US9334860B2 (en) 2014-07-11 2016-05-10 Murtech, Inc. Remotely reconfigurable high pressure fluid passive control system for controlling bi-directional piston pumps as active sources of high pressure fluid, as inactive rigid structural members or as isolated free motion devices
NO338373B1 (no) * 2014-12-01 2016-08-15 Nordboe Torjus Per En flytende bølgeenergi-innretning med form som en deltaving, med lette og tunge flottører for å ta ut energi av bølger i sjø eller ferskvann
GB201501356D0 (en) * 2015-01-27 2015-03-11 Aqua Power Technologies Ltd Wave energy converter
US9702334B2 (en) * 2015-03-16 2017-07-11 Murtech, Inc. Hinge system for an articulated wave energy conversion system
US10066595B2 (en) 2015-04-02 2018-09-04 Alliance For Sustainable Energy, Llc Wave energy conversion incorporating actuated geometry
US10184445B2 (en) * 2015-06-30 2019-01-22 Christopher David Barry Linear array of wave energy conversion devices
GB201603563D0 (en) * 2016-03-01 2016-04-13 Mcnatt James C And Retzler Christopher H Wave power device
US10174739B2 (en) * 2016-05-10 2019-01-08 Natural Power Concepts, Inc. Floating energy generating platform with horizontal lift
JP6761904B2 (ja) * 2016-07-22 2020-09-30 ガオ シャンリーGAO, Xianle 波力発電装置
US10514019B2 (en) * 2016-07-26 2019-12-24 Gaynor Dayson Floating piezoelectric assembly for generating energy from waves
US9920544B1 (en) * 2016-11-29 2018-03-20 Walter Judson Bennett Plunger wave generator apparatus for efficiently producing waves in a body of water
ES2864532T3 (es) 2017-01-18 2021-10-14 Murtech Inc Sistema de conversión de energía undimotriz articulado que utiliza una barcaza de brazo de palanca compuesto
US10352290B2 (en) * 2017-02-14 2019-07-16 The Texas A&M University System Method and apparatus for wave energy conversion
GB201714358D0 (en) * 2017-09-06 2017-10-18 Mcnatt James Cameron Wave-energy extraction
JP6968366B2 (ja) * 2018-01-25 2021-11-17 横浜ゴム株式会社 波受板及び波力発電システム
US10519679B1 (en) 2018-08-31 2019-12-31 Walter Judson Bennett Plunger artificial wave making apparatus
WO2022214153A1 (en) * 2021-04-08 2022-10-13 Wavepiston A/S A wave power system
US11686116B2 (en) * 2021-05-18 2023-06-27 Walter Judson Bennett Plunger wave making generator system
WO2025080974A1 (en) 2023-10-12 2025-04-17 Alliance For Sustainable Energy, Llc Hybrid bifurcating wave energy converters

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US341021A (en) * 1886-05-04 Mechanism for utilizing wave-power
US365133A (en) * 1887-06-21 kessler
US1008683A (en) * 1911-04-10 1911-11-14 Enos A Wall Wave-actuated air-compressor.
US1036502A (en) * 1911-07-17 1912-08-20 Mark W Marsden System of developing natural power for industrial purposes.
US1018678A (en) * 1911-07-20 1912-02-27 Francis Marion Nelson Wave-motor.
US1061091A (en) * 1911-12-12 1913-05-06 James C Lewis Wave-motor.
US1078323A (en) * 1912-12-05 1913-11-11 Lyman A Trull Wave-motion motor.
US1073214A (en) * 1913-02-03 1913-09-16 William K Carr Wave-power mechanism.
FR488606A (fr) * 1918-01-25 1918-10-23 Juan Aldecoa Train marin articulé utilisant la force des vagues pour l'employer à sa propulsion et à la production de l'énergie électrique pour des usages industriels
US1408094A (en) * 1921-01-26 1922-02-28 Enos C Kersey Wave motor
US1551113A (en) * 1922-07-03 1925-08-25 Olsson Anders Hilmer Wave power generator
US1604632A (en) * 1925-11-24 1926-10-26 Llewellyn D Carter Tide and wave power generator
FR879826A (fr) * 1941-07-04 1943-03-05 Perfectionnements aux procédés et dispositifs de fourniture automatique d'énergie aux bateaux et à tous corps flottants ou plongeants dans l'eau, notamment pour leur propulsion
FR1342679A (fr) * 1963-01-09 1963-11-08 Générateur électrique actionné par l'énergie des vagues
US3758788A (en) * 1971-06-14 1973-09-11 D Richeson Conversion system for providing useful energy from water surface motion
DE2237447A1 (de) * 1972-07-29 1974-02-07 Carl Jung Krafterzeuger aus wasserwellen
US3928967A (en) * 1973-11-15 1975-12-30 Stephen Hugh Salter Apparatus and method for extracting wave energy
GB1473428A (en) * 1974-02-05 1977-05-11 Tornkvist R Wave energy transformer
US4022549A (en) * 1975-07-30 1977-05-10 Harold Gregg Shoreline air compressors wherein swell water pumps the air
US4077213A (en) * 1976-02-13 1978-03-07 Williams, Inc. Wave driven generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255807A (en) * 1991-05-11 1992-11-18 David Frederick Mann Wave energy converter.

Also Published As

Publication number Publication date
NO771132L (no) 1977-10-03
NL7703338A (nl) 1977-10-04
DE2713941A1 (de) 1977-10-20
AU2328677A (en) 1978-09-21
AU506089B2 (en) 1979-12-13
IE44655L (en) 1977-09-30
FR2346571A1 (fr) 1977-10-28
IE44655B1 (en) 1982-02-10
FR2346571B1 (enExample) 1981-12-31
CA1056261A (en) 1979-06-12
US4210821A (en) 1980-07-01
JPS52119734A (en) 1977-10-07
NZ183578A (en) 1980-02-21

Similar Documents

Publication Publication Date Title
US4210821A (en) Apparatus for extracting energy from movement of water
KR970003600B1 (ko) 파동력 구동식 원동기
US4686377A (en) System for generating power from waves
EP1915528B1 (en) Free floating wave energy converter
CN102597495B (zh) 波动作用发电系统
US4179886A (en) Method and apparatus for obtaining useful work from wave energy
US4931662A (en) Wave energy system
US8004105B2 (en) Wave power energy generation apparatus
US4622471A (en) Ocean wave hydro-electric generator facility
KR20110125212A (ko) 해수 파도 에너지를 전기로 변환하는 방법 및 장치
AU3259899A (en) Extracting power from moving water
US4208875A (en) Apparatus for obtaining useful work from wave energy
WO2003026954A1 (en) System for utilization of sinus-shaped motion pattern
CN108603481B (zh) 宽波浪谱波能回收装置
CN108252851B (zh) 一种船用波浪能聚能发电装置
US4208876A (en) Apparatus for obtaining useful work from wave energy
AU757455B2 (en) Wave-powered prime mover
GB2462320A (en) Hydro-electric power generating system
CN114286890A (zh) 用于推进以及波能转换的装置
GB2026621A (en) Water Power Device
JP3530871B2 (ja) 水力、波力、および、風力のエネルギー変換装置
JP3530872B2 (ja) 水力エネルギー変換装置
GB2341645A (en) A water wave energy harnessing device
US20110008106A1 (en) Wave energy recovery device
WO2011070559A2 (en) Wave energy conversion

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee