US4454429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of converting ocean wave action into electrical energy
Assignee: Individual
•
Filing: 1982-12-06
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Granted: 1984-06-12
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Expires: 2002-12-06
Abstract
Abstract This invention makes use of the action of ocean waves, converting the water power to electrical energy. This is accomplished by increasing the size of the wave and converting the wave action to hydraulic power, using a turbine and a generator. With this method energy can be stored in tanks (under pressure) and used when needed.
Inventors
- 👤 Frank Buonome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:26
CPC Classifications
F; F03; F03B; F03B13/00; F03B13/12; F03B13/14; F03B13/16; F03B13/18; F03B13/1805; F03B13/181; F03B13/1815; F05; F05B; F05B2240/00; F05B2240/40; F05B2250/00; F05B2250/30; F05B2250/31; F05B2250/311; Y; Y02; Y02E; Y02E10/00; Y02E10/30
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
98 words
An apparatus for converting water motion to electrical energy, which comprises: (a) a water motion magnifier means; (b) a float responsive to water motion whose reciprocating up and down movement is converted by a connecting means to a horizontal in and out movement which drives a piston in a long horizontally mounted cylinder; (c) an accumulator means connected to a reservoir means by two pathways, by a metering valve, a check valve and a return line and by a regulator valve, a turbine and a hydraulic pressure line; (d) means to convert the turbine output to electrical energy.
Claim 2
Independent Claim
98 words
An apparatus for converting water motion to electrical energy, which comprises: (a) a water motion magnifier means; (b) a float responsive to water motion whose reciprocating up and down movement is converted by a connecting means to a horizontal in and out movement which drives a piston in a long horizontally mounted cylinder; (c) an accumulator means connected to a reservoir means by two pathways, by a metering valve, a check valve and a return line and by a regulator valve, a turbine and a hydraulic pressure line; (d) means to convert the turbine output to electrical energy.
Claim 3
Dependent Claim
17 words
The apparatus of claim 1 wherein the water motion magnifier means comprises parallel, vertical, seaward-facing knife-edged pillars.
Claim 4
Dependent Claim
28 words
The apparatus of claim 2 wherein the water motion magnifier means comprises a horizontally tapered down seaward slab positioned in front of the parallel, vertical, seaward-facing knife-edged pillars.
Claim 5
Dependent Claim
48 words
The apparatus of claim 1 wherein the connecting means comprises a perpendicular post mounted at the opposite end to the float to an actuating arm, the said post connected at a pivot point to a shaft, the said shaft connected to the piston by a second pivot point.
Claim 6
Dependent Claim
48 words
The apparatus of claim 2 wherein the connecting means comprises a perpendicular post mount at the opposite end to the float to an actuating arm, the said post connected at a pivot point to a shaft, the said shaft connected to the piston by a second pivot point.
Claim 7
Dependent Claim
48 words
The apparatus of claim 3 wherein the connecting means comprises a perpendicular post mounted at the opposite end to the float to an actuating arm, the said post connected at a pivot point to a shaft, the said shaft connected to the piston by a second pivot point.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-06-12 | 1987-12-12 | 1988-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-06-12 | 1991-12-12 | 1992-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-06-12 | 1995-12-12 | 1996-06-12 | $7700.00 | Window Closed / Lapsed |