US4206608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Natural energy conversion, storage and electricity generation system
Assignee: Individual
•
Filing: 1978-06-21
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Granted: 1980-06-10
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Expires: 1998-06-21
Abstract
Abstract An apparatus and method for utilizing natural energy in the production of electricity having an alternating current is disclosed wherein the natural energy is utilized to pressurize hydraulic fluid. The hydraulic fluid is temporarily stored within high pressure storage tanks to be utilized in the production of electricity. This electricity is supplied as needed to various consumers. Excess electricity which is generated by hydro electric devices driven by the pressurized hydraulic fluid is utilized to pressurize additional hydraulic fluid. The additional hydraulic fluid is then supplied to the high pressure storage tanks to be used at a later time for the production of electricity. In this way, excess electricity that is produced from the pressurized hydraulic fluid is reconverted into pressurized hydraulic fluid which may be stored in the high pressure storage tanks until needed. The high pressure storage tanks may be initially charged with a compressible fluid which is compressed by the pressurized hydraulic fluid. A piston may be provided within each storage tank in order to separate the pressurized hydraulic fluid from the compressible fluid. Depending upon the overall capacity of the natural energy system, a plurality of pressurized storage tanks may be necessary and may be conveniently provided underground.
Inventors
- 👤 Thomas J. Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:01
CPC Classifications
F; F03; F03D; F03D9/00; F03D9/20; F03D9/25; F03D9/10; F03D9/17; F03D9/28; F03G; F03G6/00; F03G6/003; F03G6/071; F03G6/074; F03G6/121; F05; F05B; F05B2210/00; F05B2210/18; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/46; Y02E10/70; Y02E10/72; Y02E60/00; Y02E60/16; Y02E70/00; Y02E70/30; Y02P; Y02P80/00; Y02P80/10
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
117 words
Apparatus for converting natural energy into electrical energy comprising: natural energy conversion means for utilizing at least one source of natural energy to pressurize a hydraulic fluid; high pressure storage means for storing the hydraulic fluid pressurized by the natural energy conversion means; electro-hydraulic conversion means for utilizing electricity to pressurize hydraulic fluid; hydro-electric conversion means for utilizing pressurized hydraulic fluid to generate electricity; means for supplying excess electricity from the hydro-electric conversion means to the electro-hydraulic conversion means; and means for supplying pressurized hydraulic fluid from the electro-hydraulic conversion means to the high pressure storage means whereby the energy of the excess electricity generated by the hydro-electric conversion means may be substantially conserved for later use.
Claim 2
Dependent Claim
117 words
Apparatus for converting natural energy into electrical energy comprising: natural energy conversion means for utilizing at least one source of natural energy to pressurize a hydraulic fluid; high pressure storage means for storing the hydraulic fluid pressurized by the natural energy conversion means; electro-hydraulic conversion means for utilizing electricity to pressurize hydraulic fluid; hydro-electric conversion means for utilizing pressurized hydraulic fluid to generate electricity; means for supplying excess electricity from the hydro-electric conversion means to the electro-hydraulic conversion means; and means for supplying pressurized hydraulic fluid from the electro-hydraulic conversion means to the high pressure storage means whereby the energy of the excess electricity generated by the hydro-electric conversion means may be substantially conserved for later use.
Claim 3
Dependent Claim
19 words
The apparatus of claim 1, wherein the natural energy conversion means utilizes a plurality of sources of natural energy.
Claim 4
Dependent Claim
26 words
The apparatus of claim 2, wherein the natural energy conversion means includes means for utilizing natural wind, solar, and water energy to pressurize the hydraulic fluid.
Claim 5
Dependent Claim
28 words
The apparatus of claim 2 wherein the hydro-electric conversion means provides electricity having an alternating current; and wherein the electro-hydraulic conversion means utilizes electricity having an alternating current.
Claim 6
Dependent Claim
37 words
The apparatus of claim 1, further comprising: low pressure storage means for supplying hydraulic fluid to the electro-hydraulic conversion means and to the natural energy conversion means and for receiving hydraulic fluid from the hydro-electric conversion means.
Claim 7
Dependent Claim
31 words
The apparatus of claim 2, wherein the high pressure storage means includes at least one tank having a quantity of a compressible fluid which is compressed by the pressurized hydraulic fluid.
Claim 8
Dependent Claim
22 words
The apparatus of claim 6, wherein the tank further comprises: piston means for separating the compressible fluid from the pressurized hydraulic fluid.
Claim 9
Dependent Claim
27 words
The apparatus of claim 7 wherein the tank is cylindrical, and wherein the piston means includes a piston member which is axially slidable within the cylindrical tank.
Claim 10
Dependent Claim
42 words
The apparatus of claim 1, wherein the high pressure storage means includes a plurality of cylindrical storage tanks arranged parallel to one another, the cylindrical tanks each having a quantity of a compressible fluid which is compressed by the pressurized hydraulic fluid.
Claim 11
Dependent Claim
26 words
The apparatus of claim 9, wherein the plurality of cylindrical tanks are located underground with a longitudinal axis of each of the tanks being substantially horizontal.
Claim 12
Independent Claim
77 words
A method for converting natural energy into electrical energy comprising the steps of: utilizing at least one source of natural energy to pressurize a hydraulic fluid; storing the pressurized hydraulic fluid in a storage tank; utilizing the stored pressurized hydraulic fluid to generate electricity; utilizing excess electricity to pressurize the hydraulic fluid; and supplying the hydraulic fluid pressurized by utilizing the excess electricity to the storage tank whereby the excess electricity may be conserved for later use.
Claim 13
Independent Claim
77 words
A method for converting natural energy into electrical energy comprising the steps of: utilizing at least one source of natural energy to pressurize a hydraulic fluid; storing the pressurized hydraulic fluid in a storage tank; utilizing the stored pressurized hydraulic fluid to generate electricity; utilizing excess electricity to pressurize the hydraulic fluid; and supplying the hydraulic fluid pressurized by utilizing the excess electricity to the storage tank whereby the excess electricity may be conserved for later use.
Claim 14
Dependent Claim
23 words
The method of claim 11, further comprising the step of: utilizing a plurality of sources of natural energy to pressurize the hydraulic fluid.
Claim 15
Dependent Claim
22 words
The method of claim 11, further comprising the step of: utilizing natural solar wind and water energy to pressurize the hydraulic fluid.
Claim 16
Dependent Claim
20 words
The method of claim 11, wherein the hydraulic fluid is pressurized to a pressure of between 2,000 and 4,000 psi.
Claim 17
Dependent Claim
24 words
The method of claim 11, further comprising the step of: initially pressurizing the storage tank by compressing a compressible fluid within the storage tank.
Claim 18
Dependent Claim
20 words
The method of claim 15 wherein the storage tank is initially pressurized to a pressure of at least 1,000 psi.
Claim 19
Dependent Claim
19 words
The method of claim 11 wherein the pressurized hydraulic fluid is utilized at a constant rate to generate electricity.
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) | 1983-06-10 | 1983-12-10 | 1984-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-10 | 1987-12-10 | 1988-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-10 | 1991-12-10 | 1992-06-10 | $7700.00 | Window Closed / Lapsed |