FR2455193A1 - Wave power generating device - includes rocking hull in which water is lifted on sloping shelves, with water rising through one stage during each cycle - Google Patents
Wave power generating device - includes rocking hull in which water is lifted on sloping shelves, with water rising through one stage during each cycleInfo
- Publication number
- FR2455193A1 FR2455193A1 FR7910975A FR7910975A FR2455193A1 FR 2455193 A1 FR2455193 A1 FR 2455193A1 FR 7910975 A FR7910975 A FR 7910975A FR 7910975 A FR7910975 A FR 7910975A FR 2455193 A1 FR2455193 A1 FR 2455193A1
- Authority
- FR
- France
- Prior art keywords
- water
- hull
- compartment
- lifted
- wave power
- 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.)
- Withdrawn
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
- F03B13/16—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/20—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 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
-
- 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
Abstract
The wave power generator comprises a pair of similar hulls (1,2) attached together near the top by a bridge (3) under which there is a compartment housing a turbine and generator. Inside each hull there is a series of sloping shelves, alternate shelves being attached to opposite walls of the hull. Where the sloping shelves meet, hinged valves (29) may make a waterproof seal. Near the base of each hull, on the outer side is an opening (22,23) through which water may enter. As the device tilts to the right, the right opening (22) admits water. During subsequent oscillations of the hulls the water is lifted from one compartment to the next until it reaches the top central bridge compartment (3). From here it supplies the hydraulic turbine unit. Each compartment within the hulls is connected to the atmosphere by a vertical pipe.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7910975A FR2455193A1 (en) | 1979-04-26 | 1979-04-26 | Wave power generating device - includes rocking hull in which water is lifted on sloping shelves, with water rising through one stage during each cycle |
FR8101984A FR2499161A2 (en) | 1979-04-26 | 1981-01-30 | Floating sea wave energy converter - raises water to above wave level using chambers with trap-doors through which water travels gravity and by oscillations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7910975A FR2455193A1 (en) | 1979-04-26 | 1979-04-26 | Wave power generating device - includes rocking hull in which water is lifted on sloping shelves, with water rising through one stage during each cycle |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2455193A1 true FR2455193A1 (en) | 1980-11-21 |
Family
ID=9224905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910975A Withdrawn FR2455193A1 (en) | 1979-04-26 | 1979-04-26 | Wave power generating device - includes rocking hull in which water is lifted on sloping shelves, with water rising through one stage during each cycle |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2455193A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499161A2 (en) * | 1979-04-26 | 1982-08-06 | Rodriguez Andre | Floating sea wave energy converter - raises water to above wave level using chambers with trap-doors through which water travels gravity and by oscillations |
FR2500887A1 (en) * | 1981-02-27 | 1982-09-03 | Dubois Yves | DEVICE FOR USING WAVE AND WAVE ENERGY |
WO1990004718A1 (en) * | 1988-10-18 | 1990-05-03 | Gordan Henry Turner | Wave power conversion |
EP2133555A1 (en) * | 2008-06-11 | 2009-12-16 | Padraig Molloy | Water elevation type wave energy converter and method of conversion of wave energy |
EP2686544A1 (en) * | 2011-03-14 | 2014-01-22 | Rickard Nilsson | Device and method to transform wave energy into electric energy |
EP3927960A4 (en) * | 2019-02-23 | 2023-08-16 | Lone Gull Holdings, Ltd | Wave-energized diode pump |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR455456A (en) * | 1913-03-08 | 1913-08-01 | James Drayton Mcfarland Junior | Method and apparatus for transforming wave motion into usable mechanical energy |
US4009396A (en) * | 1975-11-19 | 1977-02-22 | Mattera Henry A | Wave operated power plant |
FR2375463A1 (en) * | 1976-12-22 | 1978-07-21 | Scarpi Bruno | SWELL ENERGY RECOVERY METHOD AND IMPLEMENTATION DEVICE |
-
1979
- 1979-04-26 FR FR7910975A patent/FR2455193A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR455456A (en) * | 1913-03-08 | 1913-08-01 | James Drayton Mcfarland Junior | Method and apparatus for transforming wave motion into usable mechanical energy |
US4009396A (en) * | 1975-11-19 | 1977-02-22 | Mattera Henry A | Wave operated power plant |
FR2375463A1 (en) * | 1976-12-22 | 1978-07-21 | Scarpi Bruno | SWELL ENERGY RECOVERY METHOD AND IMPLEMENTATION DEVICE |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499161A2 (en) * | 1979-04-26 | 1982-08-06 | Rodriguez Andre | Floating sea wave energy converter - raises water to above wave level using chambers with trap-doors through which water travels gravity and by oscillations |
FR2500887A1 (en) * | 1981-02-27 | 1982-09-03 | Dubois Yves | DEVICE FOR USING WAVE AND WAVE ENERGY |
EP0059652A1 (en) * | 1981-02-27 | 1982-09-08 | Yves Dubois | Wave energy harnessing device |
WO1990004718A1 (en) * | 1988-10-18 | 1990-05-03 | Gordan Henry Turner | Wave power conversion |
EP2133555A1 (en) * | 2008-06-11 | 2009-12-16 | Padraig Molloy | Water elevation type wave energy converter and method of conversion of wave energy |
WO2009149918A1 (en) * | 2008-06-11 | 2009-12-17 | Padraig Molloy | Water elevation type wave energy converter and method of conversion of wave energy |
US20120013126A1 (en) * | 2008-06-11 | 2012-01-19 | Padraig Molloy | Water elevation type wave energy converter and method of conversion of wave energy |
EP2686544A1 (en) * | 2011-03-14 | 2014-01-22 | Rickard Nilsson | Device and method to transform wave energy into electric energy |
EP2686544A4 (en) * | 2011-03-14 | 2014-11-26 | Rickard Nilsson | Device and method to transform wave energy into electric energy |
EP3927960A4 (en) * | 2019-02-23 | 2023-08-16 | Lone Gull Holdings, Ltd | Wave-energized diode pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CA | Change of address | ||
ST | Notification of lapse |