US4142367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domestic water pressure-flow powered generator system
Assignee: Individual
•
Filing: 1977-10-17
•
Granted: 1979-03-06
•
Expires: 1997-10-17
Abstract
Abstract A fluid motor including a rotatable output shaft and a fluid inlet and a fluid outlet is provided for serial connection in a domestic water system supply pipe. A rotary electrical generator is also provided and the output shaft of the fluid motor is drivingly coupled to the generator. A bank of storage batteries is further provided and the generator includes a pair of electrical potential output conductors electrically connected to the bank of batteries through current regulating structure whereby the batteries may be recharged as a result of the fluid motor driving the generator. An auxiliary domestic electrical wiring system is provided and is electrically connected to the bank of storage batteries.
Inventors
- 👤 Vito Guisti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:18
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/32; Y; Y10; Y10S; Y10S60/00; Y10S60/911
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
214 words
In combination with a building including a battery powered auxiliary electrical wiring system and a pressurized domestic water system including a supply pipe having an inlet end portion communicated with a source of water under pressure exteriorly of said building and an outlet end portion connected to various domestic water outlets within said building, a power generating system including a fluid motor having a rotatable output shaft and a fluid inlet and a fluid outlet, said fluid motor being disposed within said building and serially connected in said supply pipe with said inlet communicated with said inlet end portion and said outlet communicated with said outlet end portion, whereby each discharge of water from one of the said various outlets will cause water to flow through said motor and said outlet shaft to be rotated, an electric generator provided with a rotary input shaft, said output shaft being drivingly connected to said input shaft, a bank of storage batteries, said generator including a pair of electrical potential output conductors electrically connected to said bank of batteries for recharging the same, current regulating means, said electrical output conductors being electrically connected to said bank of batteries through said current regulating means, said auxiliary domestic electrical wiring system electrically connected to said bank of storage batteries.
Claim 2
Dependent Claim
214 words
In combination with a building including a battery powered auxiliary electrical wiring system and a pressurized domestic water system including a supply pipe having an inlet end portion communicated with a source of water under pressure exteriorly of said building and an outlet end portion connected to various domestic water outlets within said building, a power generating system including a fluid motor having a rotatable output shaft and a fluid inlet and a fluid outlet, said fluid motor being disposed within said building and serially connected in said supply pipe with said inlet communicated with said inlet end portion and said outlet communicated with said outlet end portion, whereby each discharge of water from one of the said various outlets will cause water to flow through said motor and said outlet shaft to be rotated, an electric generator provided with a rotary input shaft, said output shaft being drivingly connected to said input shaft, a bank of storage batteries, said generator including a pair of electrical potential output conductors electrically connected to said bank of batteries for recharging the same, current regulating means, said electrical output conductors being electrically connected to said bank of batteries through said current regulating means, said auxiliary domestic electrical wiring system electrically connected to said bank of storage batteries.
Claim 3
Dependent Claim
16 words
The combination of claim 1, wherein said fluid motor comprises a sliding vane rotary fluid motor.
Claim 4
Dependent Claim
24 words
The combination of claim 1, including a cutoff valve serially connected in said inlet end portion of said supply pipe upstream from said motor.
References Cited (Backward Citations)
US2097166A
Cited
US2491352A
Cited
US2652690A
Cited
US3205969A
Cited
US3201034A
Cited
US3512072A
Cited
US3986354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-03-05 | 1982-09-04 | 1983-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-05 | 1986-09-04 | 1987-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-05 | 1990-09-04 | 1991-03-06 | $7700.00 | Window Closed / Lapsed |