US2841545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power reactor
Assignee: Individual
•
Filing: 1954-06-15
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Granted: 1958-07-01
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Expires: 1974-06-15
Abstract
No abstract record available.
Inventors
- 👤 Walter H Zinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:48
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/02; G21C1/022; G21C1/03; G21C3/00; G21C3/30; G21C3/32; G21C7/00; G21C7/06; G21C7/08; G21C7/10; G21C7/30; G21D; G21D5/00; G21D5/04; G21D5/08; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S376/00; Y10S376/90; Y10S376/904
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A NUCLEAR REACTOR SYSTEM COMPRISING AN IMPERFORATE REACTOR TANK CONTAINING A LIQUID METAL AS PRIMARY COOLANT, A FAST NUCLEAR REACTOR HAVING COOLANT PASSAGES WITH A PREDOMINANTLY VERTICAL COMPONENT SUBMERGED IN SAID LIQUID METAL, A HEAT EXCHANGE SYSTEM SUBMERGED IN SAID LIQUID METAL, SAID HEAT EXCHANGE SYSTEM COMPRISING A PRIMARY HEAT EXCHANGER AND A PRIMARY COOLANT PUMP, A PIPE CONNECTING ONE END OF SAID COOLANT PASSAGES TO THE INLET END
Claim 2
Dependent Claim
69 words
A NUCLEAR REACTOR SYSTEM COMPRISING AN IMPERFORATE REACTOR TANK CONTAINING A LIQUID METAL AS PRIMARY COOLANT, A FAST NUCLEAR REACTOR HAVING COOLANT PASSAGES WITH A PREDOMINANTLY VERTICAL COMPONENT SUBMERGED IN SAID LIQUID METAL, A HEAT EXCHANGE SYSTEM SUBMERGED IN SAID LIQUID METAL, SAID HEAT EXCHANGE SYSTEM COMPRISING A PRIMARY HEAT EXCHANGER AND A PRIMARY COOLANT PUMP, A PIPE CONNECTING ONE END OF SAID COOLANT PASSAGES TO THE INLET END
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) | 1961-06-30 | 1961-12-30 | 1962-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-30 | 1965-12-30 | 1966-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-30 | 1969-12-30 | 1970-07-01 | $7700.00 | Window Closed / Lapsed |