Patent US3310683A successfully refreshed from Google Patents.
US3310683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steam generator and turbine control system
Assignee: Combustion Engineering Inc
•
Filing: 1964-09-03
•
Granted: 1967-03-21
•
Expires: 1984-09-03
Abstract
No abstract record available.
Inventors
- 👤 Richard D Hottenstine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:18
CPC Classifications
F; F01; F01K; F01K13/00; F01K13/02; F22; F22B; F22B35/00; F22B35/06; F22B35/10; F22B35/104; F23; F23N; F23N1/00; F23N1/08; F23N1/10; F23N1/102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A METHOD OF OPERATING A VAPOR GENERATOR-TURBO ELECTRIC GENERATOR COMBINATION INCLUDING A TURBINE THROTTLE VALVE COMPRISING REGULATING THE TURBINE THROTTLE VALVE TO MAINTAIN A PRESELECTED PRESSURE DROP ACROSS SAID VALVE WHILE REGULATING INPUT TO THE VAPOR GENERATOR FOR ELECTRIC GENERATION; CORRECTING TRANSIENT ELECTRIC GENERATION ERROR BY OVERRIDINGLY REGULATING THE TURBINE THROTTLE VALVE AND SIMULTANEOUSLY CORRECTING THE VAPOR GENERATOR INPUT; AND SUBSEQUENTLY ADJUSTING THE THROTTLE VALVE TO MAINTAIN A PRESELECTED PRESSURE DROP ACROSS SAID VALVE WHILE REGULATING THE VAPOR GENERATOR INPUT FOR ELECTRIC GENERATION.
Claim 2
Independent Claim
83 words
A METHOD OF OPERATING A VAPOR GENERATOR-TURBO ELECTRIC GENERATOR COMBINATION INCLUDING A TURBINE THROTTLE VALVE COMPRISING REGULATING THE TURBINE THROTTLE VALVE TO MAINTAIN A PRESELECTED PRESSURE DROP ACROSS SAID VALVE WHILE REGULATING INPUT TO THE VAPOR GENERATOR FOR ELECTRIC GENERATION; CORRECTING TRANSIENT ELECTRIC GENERATION ERROR BY OVERRIDINGLY REGULATING THE TURBINE THROTTLE VALVE AND SIMULTANEOUSLY CORRECTING THE VAPOR GENERATOR INPUT; AND SUBSEQUENTLY ADJUSTING THE THROTTLE VALVE TO MAINTAIN A PRESELECTED PRESSURE DROP ACROSS SAID VALVE WHILE REGULATING THE VAPOR GENERATOR INPUT FOR ELECTRIC GENERATION.
References Cited (Backward Citations)
US2482791A
Cited
US2681418A
Cited
US2861194A
Cited
US2982864A
Cited
US2895056A
Cited
US3109102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |