US3069342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat exchange arrangement for nuclear power plant
Assignee: Sulzer Escher Wyss AG
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Filing: 1958-01-27
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Granted: 1962-12-18
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Expires: 1978-01-27
Abstract
No abstract record available.
Inventors
- 👤 Flatt Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:12
CPC Classifications
F; F01; F01K; F01K19/00; F01K19/02; F01K23/00; F01K23/02; F01K3/00; F01K3/18; F01K3/26; F01K3/262; F01K7/00; F01K7/16; F01K7/22; F02; F02C; F02C6/00; F02C6/18; G; G21; G21D; G21D5/00; G21D5/04; G21D5/06; Y; Y02; Y02E; Y02E30/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
IN A NUCLEAR THERMAL POWER PLANT INCLUDING AN ATOMIC NUCLEAR REACTOR AND A CLOSED CIRCUIT CONTIANING CIRCULATING WORKING MEDIUM THAT RECEIVES HEAT GENERATED IN THE REACTOR AND HAVING MEANS FOR EXPANDING THE HEATED WORKING MEDIUM WHILE DOING WORK, THE IMPROVEMENT WHICH COMPRISES MEANS FOR TRANSFERRING HEAT FROM THE REACTOR TO THE WORKING MEDIUM TO THEREBY RAISE ITS TEMPERATURE TO AN INTERMEDIATE VALUE: A HEAT TRANSFER CIRCUIT INCLUDING A FLOW PATH THROUGH THE REACTOR FOR A GASEOUS HEAT EXCHANGING MEDIUM UNDER PRESSURE IN WHICH THE GASEOUS HEAT EXCHANGING MEDIUM ABSORBS HEAT GENERATED IN THE REACTOR AND ITS TEMPERATURE IS RAISED ABOVE SAID INTERMEDIATE VALUE, AND MEANS FOR EXPANDING THER GASEOUS HEAT EXCHANGING MEDIUM WHILE DOING WORK AFTER IT LEAVES THE REACTOR FLOW PATH; A GASEOUS HEAT EXCHANGING MEDIUM
Claim 2
Dependent Claim
127 words
IN A NUCLEAR THERMAL POWER PLANT INCLUDING AN ATOMIC NUCLEAR REACTOR AND A CLOSED CIRCUIT CONTIANING CIRCULATING WORKING MEDIUM THAT RECEIVES HEAT GENERATED IN THE REACTOR AND HAVING MEANS FOR EXPANDING THE HEATED WORKING MEDIUM WHILE DOING WORK, THE IMPROVEMENT WHICH COMPRISES MEANS FOR TRANSFERRING HEAT FROM THE REACTOR TO THE WORKING MEDIUM TO THEREBY RAISE ITS TEMPERATURE TO AN INTERMEDIATE VALUE: A HEAT TRANSFER CIRCUIT INCLUDING A FLOW PATH THROUGH THE REACTOR FOR A GASEOUS HEAT EXCHANGING MEDIUM UNDER PRESSURE IN WHICH THE GASEOUS HEAT EXCHANGING MEDIUM ABSORBS HEAT GENERATED IN THE REACTOR AND ITS TEMPERATURE IS RAISED ABOVE SAID INTERMEDIATE VALUE, AND MEANS FOR EXPANDING THER GASEOUS HEAT EXCHANGING MEDIUM WHILE DOING WORK AFTER IT LEAVES THE REACTOR FLOW PATH; A GASEOUS HEAT EXCHANGING MEDIUM
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) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |