US3124695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically controlled fluid pres-
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:32
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/18; H02K7/1807; H02K7/1823
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
115 words
AN AUTOMATICALLY CONTROLLED FLUID PRESSURE OPERATED ELECTRIC POWER PLANT COMPRISING A THROTTLE VALVE FOR INSTALLATION IN A FLUID PRESSURE CONDUIT TO THROTTLE FLOW OF FLUID THROUGH THE CONDUIT, A FLUID INLET VALVE FOR CONNECTION TO SAID CONDUIT UPSTREAM FROM SAID THROTTLE VALVE, A FLUID RETURN VALVE FOR CONNECTION TO SAID CONDUIT DOWNSTREAM FROM SAID THROTTLE VALVE, AN ALTERNATING CURRENT GENERATOR, A FLUID MOTOR FOR DRIVING SAID GENERATOR, SAID INLET VALVE BEING CONNECTED TO THE INLET OF SAID MOTOR, THE EXHAUST OUTLET OF SAID MOTOR BEING CONNECTED TO SAID RETURN VALVE, A SYNCHRONOUS MOTOR CONNECTED TO THE OUTPUT OF SAID GENERATOR, MEANS FOR CONNECTING THE OUTPUT OF SAID GENERATOR TO A LOAD, A TACHOMETER GENERATOR DRIVEN
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |