US3109102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for electrical generating units
Assignee: Leeds and Northrup Co
•
Filing: 1959-11-13
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Granted: 1963-10-29
•
Expires: 1979-11-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Theron W Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:15
CPC Classifications
H; H02; H02P; H02P9/00; F; F22; F22B; F22B1/00; F22B1/28; F22B35/00; H02P9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A CONTROL SYSTEM FOR CONTROLLING AN ELECTRICL GENERATING UNIT INCLUDING A VAPOR GENERATOR HAVING A FEEDWATER INPUT, A PRIME MOVER HAVING A VAPOR INPUT SUPPLIED FROM SAID VAPOR GENERATOR, AND AN ELECTRICAL GENERATOR DRIVEN BY SAID PRIME MOVER AND CONNECTED TO A POWER DISTRIBUTION NETWORK, SAID CONTROL MEANS COMPRISING MEANS FOR PRODUCING AT LEAST TWO ERROR SIGNALS REPRESENTATIVE OF THE ACTUAL DEVIATION OF TWO OF THE INTERDEPENDENT
Claim 2
Dependent Claim
67 words
A CONTROL SYSTEM FOR CONTROLLING AN ELECTRICL GENERATING UNIT INCLUDING A VAPOR GENERATOR HAVING A FEEDWATER INPUT, A PRIME MOVER HAVING A VAPOR INPUT SUPPLIED FROM SAID VAPOR GENERATOR, AND AN ELECTRICAL GENERATOR DRIVEN BY SAID PRIME MOVER AND CONNECTED TO A POWER DISTRIBUTION NETWORK, SAID CONTROL MEANS COMPRISING MEANS FOR PRODUCING AT LEAST TWO ERROR SIGNALS REPRESENTATIVE OF THE ACTUAL DEVIATION OF TWO OF THE INTERDEPENDENT
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |