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GB1492427A - Apparatus for generating electric power by wave energy and dissipating waves - Google Patents

Apparatus for generating electric power by wave energy and dissipating waves

Info

Publication number
GB1492427A
GB1492427A GB12956/75A GB1295675A GB1492427A GB 1492427 A GB1492427 A GB 1492427A GB 12956/75 A GB12956/75 A GB 12956/75A GB 1295675 A GB1295675 A GB 1295675A GB 1492427 A GB1492427 A GB 1492427A
Authority
GB
United Kingdom
Prior art keywords
buoy
air
chambers
wave energy
water
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
GB12956/75A
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.)
FUKADA H
Original Assignee
FUKADA H
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 FUKADA H filed Critical FUKADA H
Priority to GB12956/75A priority Critical patent/GB1492427A/en
Publication of GB1492427A publication Critical patent/GB1492427A/en
Expired legal-status Critical Current

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
    • 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
    • F03B13/14—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 wave energy
    • F03B13/141—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 wave energy with a static energy collector
    • F03B13/142—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 wave energy with a static energy collector which creates an oscillating water column
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • 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)

Abstract

1492427 Utilizing wave energy Y MASUDA H FUKADA and T IWATA 27 March 1975 12956/75 Heading F1S Apparatus for generating electrical power by water wave energy comprises a buoy 11 of a polygenal circular or V-shaped plan which has its largest dimension longer than the wavelength of the waves which the apparatus is intended to utilize, the buoy being provided with a plurality of downwardly open air chambers 17, 18, 20, 22 &c. which in use of the apparatus are closed by the water and electric power generators 36 are operated by variations of air-pressure within the air chambers caused in use of the apparatus by vertical motion of water within the chambers. The air chambers are arranged to operate in pairs with an air turbine 34, 35 driven electric generator 36 operatively disposed therebetween. Each chamber has one valve 33, 39 operable to the atmosphere and the two chambers of each pair utilize respectively rising and falling waves for operating the air turbines. The buoy may be rectangular. As shown in Fig. 1 the buoy 11 is flexibly moored to the sea bottom by many anchors 12.
GB12956/75A 1975-03-27 1975-03-27 Apparatus for generating electric power by wave energy and dissipating waves Expired GB1492427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12956/75A GB1492427A (en) 1975-03-27 1975-03-27 Apparatus for generating electric power by wave energy and dissipating waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12956/75A GB1492427A (en) 1975-03-27 1975-03-27 Apparatus for generating electric power by wave energy and dissipating waves

Publications (1)

Publication Number Publication Date
GB1492427A true GB1492427A (en) 1977-11-16

Family

ID=10014204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12956/75A Expired GB1492427A (en) 1975-03-27 1975-03-27 Apparatus for generating electric power by wave energy and dissipating waves

Country Status (1)

Country Link
GB (1) GB1492427A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000441A1 (en) * 1977-07-08 1979-01-24 Secretary of State for Energy Improvements in or relating to devices for extracting energy from wave power
US4207739A (en) * 1976-12-22 1980-06-17 Scarpi Bruno D Process and apparatus for harnessing the energy of the swell
WO1981001174A1 (en) * 1979-10-17 1981-04-30 A Wells Wave energy apparatus
GB2143284A (en) * 1983-06-11 1985-02-06 Anthony Michael Peatfield Energy conversion apparatus
US4675536A (en) * 1984-07-19 1987-06-23 Sea Energy Associates Limited Apparatus for extracting energy from the waves in a body of liquid
GB2299833A (en) * 1995-04-10 1996-10-16 Andrew John Georgiou Floating wave power device comprising annular ring of fluid chambers
WO1998032967A1 (en) * 1997-01-29 1998-07-30 Applied Research & Technology Limited Wave energy converter
NL1008318C2 (en) * 1998-02-16 1999-08-17 Lagerwey Windturbine B V Floating installation with windmill driven generators
WO2007057013A1 (en) * 2005-11-18 2007-05-24 Kurt Due Rasmussen Wave energy converter comprising pressure and suction pipes
WO2008001057A1 (en) * 2006-06-27 2008-01-03 Innova Limited Apparatus for converting wave motin into mechanical energy
GB2460303A (en) * 2008-05-29 2009-12-02 Norman West Bellamy Ring of wave energy converters supply air to common turbine
WO2010005405A3 (en) * 2008-07-07 2011-01-06 Murat Mengenecioglu Producing energy from wave with free surfce effect / difference of level
WO2011076957A1 (en) * 2009-12-21 2011-06-30 Fundacion Robotiker Electrical interconnection system between at least one electricity generator and one electricity transfer system, in a marine environment
RU2446984C2 (en) * 2008-03-19 2012-04-10 Николай Павлович Мартынюк Device to exploit sea wave power
WO2012056167A1 (en) * 2010-10-27 2012-05-03 Geps Innov Energy recuperation device
WO2016159856A1 (en) * 2015-04-02 2016-10-06 W4P Waves4Power Ab Wave energy converter with mooring system comprising buoyant elements
CN114150615A (en) * 2021-11-29 2022-03-08 哈尔滨工程大学 Floating breakwater capable of eliminating medium-long period waves and unit thereof

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207739A (en) * 1976-12-22 1980-06-17 Scarpi Bruno D Process and apparatus for harnessing the energy of the swell
EP0000441A1 (en) * 1977-07-08 1979-01-24 Secretary of State for Energy Improvements in or relating to devices for extracting energy from wave power
US4198821A (en) 1977-07-08 1980-04-22 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 wave power
WO1981001174A1 (en) * 1979-10-17 1981-04-30 A Wells Wave energy apparatus
US4383413A (en) 1979-10-17 1983-05-17 Wells Alan A Wave energy apparatus
GB2143284A (en) * 1983-06-11 1985-02-06 Anthony Michael Peatfield Energy conversion apparatus
US4675536A (en) * 1984-07-19 1987-06-23 Sea Energy Associates Limited Apparatus for extracting energy from the waves in a body of liquid
AU577134B2 (en) * 1984-07-19 1988-09-15 Sea Energy Associates Limited Membrane for converting wave motion to a useable energy
GB2299833A (en) * 1995-04-10 1996-10-16 Andrew John Georgiou Floating wave power device comprising annular ring of fluid chambers
GB2299833B (en) * 1995-04-10 1998-10-21 Andrew John Georgiou Power generation
WO1998032967A1 (en) * 1997-01-29 1998-07-30 Applied Research & Technology Limited Wave energy converter
NL1008318C2 (en) * 1998-02-16 1999-08-17 Lagerwey Windturbine B V Floating installation with windmill driven generators
WO2007057013A1 (en) * 2005-11-18 2007-05-24 Kurt Due Rasmussen Wave energy converter comprising pressure and suction pipes
WO2008001057A1 (en) * 2006-06-27 2008-01-03 Innova Limited Apparatus for converting wave motin into mechanical energy
RU2446984C2 (en) * 2008-03-19 2012-04-10 Николай Павлович Мартынюк Device to exploit sea wave power
GB2460303A (en) * 2008-05-29 2009-12-02 Norman West Bellamy Ring of wave energy converters supply air to common turbine
WO2009144468A3 (en) * 2008-05-29 2010-10-28 Norman West Bellamy Energy converter
WO2010005405A3 (en) * 2008-07-07 2011-01-06 Murat Mengenecioglu Producing energy from wave with free surfce effect / difference of level
WO2011076957A1 (en) * 2009-12-21 2011-06-30 Fundacion Robotiker Electrical interconnection system between at least one electricity generator and one electricity transfer system, in a marine environment
WO2012056167A1 (en) * 2010-10-27 2012-05-03 Geps Innov Energy recuperation device
FR2966886A1 (en) * 2010-10-27 2012-05-04 Mathieu Barsacq ENERGY RECOVERY DEVICE
WO2016159856A1 (en) * 2015-04-02 2016-10-06 W4P Waves4Power Ab Wave energy converter with mooring system comprising buoyant elements
US10495052B2 (en) 2015-04-02 2019-12-03 W4P Waves4Power Ab Wave energy converter with mooring system comprising buoyant elements
CN114150615A (en) * 2021-11-29 2022-03-08 哈尔滨工程大学 Floating breakwater capable of eliminating medium-long period waves and unit thereof

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Legal Events

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