US3369971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling a nuclear reactor plant
Assignee: Sulzer AG
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Filing: 1964-10-28
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Granted: 1968-02-20
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Expires: 1984-10-28
Abstract
No abstract record available.
Inventors
- 👤 Kagi Jakob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:32
CPC Classifications
G; G21; G21D; G21D3/00; G21D3/08; G21D3/12; F; F22; F22B; F22B1/00; F22B1/02; F22B1/08; F22B35/00; F22B35/004; G03; G03D; G03D15/00; G03D15/02; G03D15/022; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
IN A NUCLEAR REACTOR PLANT HAVING A NUCLEAR REACTOR, A FORCED FLOW VAPOR GENERATOR INCLUDING TUBULAR, HEAT-ABSORBING ELEMENTS CONDUCTING AN OPERATING MEDIUM, AND MEANS FOR CIRCULATING A COOLANT THROUGH SAID NUCLEAR REACTOR FOR REACEIVING HEAT THEREFROM AND THROUGH SAID VAPOR GENERATOR FOR TRANSFERRING HEAT RECEIVED IN SAID REACTOR TO THE OPERATING MEDIUM CONDUCTED BY SAID TUBULAR HEATABSORBING ELEMENTS FOR HEATING, EVPORATING, AND SUPERHEATING THE OPERATING MEDIUM; VALVE MEANS FOR CONTROLLING THE SUPPLY OF OPERATING MEDIUM TO SAID TUBULAR HEAT-ABSORBING ELEMENTS. A DEVICE OPERATIVELY CONNECTED TO SAID VALVE MEANS FOR ACTUATING SAID VALVE MEANS TO VARY THE SUPPLY OF OPERATING MEDIUM TO SAID ELEMENTS,
Claim 2
Dependent Claim
103 words
IN A NUCLEAR REACTOR PLANT HAVING A NUCLEAR REACTOR, A FORCED FLOW VAPOR GENERATOR INCLUDING TUBULAR, HEAT-ABSORBING ELEMENTS CONDUCTING AN OPERATING MEDIUM, AND MEANS FOR CIRCULATING A COOLANT THROUGH SAID NUCLEAR REACTOR FOR REACEIVING HEAT THEREFROM AND THROUGH SAID VAPOR GENERATOR FOR TRANSFERRING HEAT RECEIVED IN SAID REACTOR TO THE OPERATING MEDIUM CONDUCTED BY SAID TUBULAR HEATABSORBING ELEMENTS FOR HEATING, EVPORATING, AND SUPERHEATING THE OPERATING MEDIUM; VALVE MEANS FOR CONTROLLING THE SUPPLY OF OPERATING MEDIUM TO SAID TUBULAR HEAT-ABSORBING ELEMENTS. A DEVICE OPERATIVELY CONNECTED TO SAID VALVE MEANS FOR ACTUATING SAID VALVE MEANS TO VARY THE SUPPLY OF OPERATING MEDIUM TO SAID ELEMENTS,
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) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |