US5296799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric power system
Assignee: Individual
•
Filing: 1992-09-29
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Granted: 1994-03-22
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Expires: 2012-09-29
Abstract
Abstract An electric power system has an air compressor unit with a reservoir tank, an air powered motor and an electric generator. The air compressor unit has an air compressor that provides compressed air to the reservoir tank. The air compressor is driven by an electric motor. The air powered motor is driven by compressed air from the reservoir tank. The air powered motor provides rotary power to an input shaft of the electric generator, wherein the generator produces electrical power. The system can be mounted onto a mobile platform for ease of transport. Also, storage batteries can be connected to the electric output of the generator. The output of the batteries can be connected to the electric motor of the air compressor unit.
Inventors
- 👤 Emsley A. Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:38
CPC Classifications
H; H02; H02P; H02P9/00; B; B60; B60L; B60L50/00; B60L50/50; B60L50/51; B60L50/90; H02J; H02J9/00; H02J9/04; H02J9/06; H02J9/066; B60L2200/00; B60L2200/28; B60L2210/00; B60L2210/10; B60L2220/00; B60L2220/10; B60L2220/14; H02P2101/00; H02P2101/45; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/64; Y02T10/70; Y02T10/72
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
158 words
A system for producing electric power, comprising: a) an air compressor unit, said air compressor unit comprising an air compressor, a storage tank connected to an output of said air compressor, and an electric motor for operating said air compressor; b) an air powered motor having an air inlet and a shaft that is rotated by air entering said air inlet, said air inlet being connected to an air outlet on said air compressor storage tank; c) an electric generator having a rotatable shaft that is rotatably coupled to said shaft of said air powered motor, said generator having electrical outputs; d) electrical storage batteries connected to the electrical outputs of said generator, wherein said batteries are charged by said generator; e) means for converting dc electrical power to ac electrical power, said converter means having an input connected to an output of said batteries and an output connected to said electric motor of said air compressor unit.
Claim 2
Independent Claim
158 words
A system for producing electric power, comprising: a) an air compressor unit, said air compressor unit comprising an air compressor, a storage tank connected to an output of said air compressor, and an electric motor for operating said air compressor; b) an air powered motor having an air inlet and a shaft that is rotated by air entering said air inlet, said air inlet being connected to an air outlet on said air compressor storage tank; c) an electric generator having a rotatable shaft that is rotatably coupled to said shaft of said air powered motor, said generator having electrical outputs; d) electrical storage batteries connected to the electrical outputs of said generator, wherein said batteries are charged by said generator; e) means for converting dc electrical power to ac electrical power, said converter means having an input connected to an output of said batteries and an output connected to said electric motor of said air compressor unit.
Claim 3
Dependent Claim
26 words
The system of claim 1 further comprising a mobile platform, said air compressor unit, said air power motor and said generator being located on said platform.
Claim 4
Dependent Claim
26 words
The system of claim 1 further comprising a step-up transformer connected to the output of said means for converting dc electrical power to ac electrical power.
Claim 5
Dependent Claim
34 words
The system of claim 1 further comprising a valve connected to said air outlet on said air compressor storage tank, said valve for controlling the flow of compressed air to said air powered motor.
Claim 6
Dependent Claim
24 words
The system of claim 1 further comprising a step-up transformer connected between said converter means and said electric motor of said air compressor unit.
Claim 7
Independent Claim
160 words
A system for producing electric power, comprising: a) an air compressor unit, said air compressor unit comprising an air compressor, a storage tank connected to an output of said air compressor, and an electric motor for operating said air compressor; b) an air powered motor having an air inlet and a shaft that is rotated by air entering said air inlet, said air inlet being connected to an air outlet on said air compressor storage tank; c) an electric generator having a rotatable shaft that is rotatably coupled to said shaft of said air powered motor, said generator having electrical outputs which are adapted to be connected to an electrical load; d) electrical storage batteries connected to the electrical outputs of said generator; e) means for converting dc electrical power to ac electrical power, said converter means having an input connected to an output of said batteries and an output connected to said electric motor of said air compressor unit.
Claim 8
Independent Claim
160 words
A system for producing electric power, comprising: a) an air compressor unit, said air compressor unit comprising an air compressor, a storage tank connected to an output of said air compressor, and an electric motor for operating said air compressor; b) an air powered motor having an air inlet and a shaft that is rotated by air entering said air inlet, said air inlet being connected to an air outlet on said air compressor storage tank; c) an electric generator having a rotatable shaft that is rotatably coupled to said shaft of said air powered motor, said generator having electrical outputs which are adapted to be connected to an electrical load; d) electrical storage batteries connected to the electrical outputs of said generator; e) means for converting dc electrical power to ac electrical power, said converter means having an input connected to an output of said batteries and an output connected to said electric motor of said air compressor unit.
References Cited (Backward Citations)
US1251849A
Cited
US2839269A
Cited
US4124978A
Cited
CA1097403A
Cited
US4208592A
Cited
US4322673A
Cited
US4769988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-03-21 | 1997-09-20 | 1998-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-03-21 | 2001-09-20 | 2002-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-03-21 | 2005-09-20 | 2006-03-22 | $7700.00 | Window Closed / Lapsed |