US3296085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calandria core for sodium graphite reactor
Assignee: Individual
•
Filing: 1964-07-24
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Granted: 1967-01-03
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Expires: 1984-07-24
Abstract
No abstract record available.
Inventors
- 👤 William S Peck
- 👤 Richard S Duncan
- 👤 Ardell C Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:31
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/30; G21C3/32; G21C1/00; G21C1/04; G21C1/06; G21C1/14; G21C1/16; G21C13/00; G21C13/02; G21C13/024; G21C15/00; G21C15/02; G21C15/04; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S248/00; Y10S248/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A SODIUM GRAPHITE REACTOR COMPRISING: (A) CALANDRIA CORE TANK DISPOSED IN A REACTOR CAVITY, (B) A REACTOR VESSEL SURROUNDING SAID CORE TANK IN SAID CAVITY AND SPACED THEREFROM TO DEFINE AN ANNULAR SPACE THEREBETWEEN, (C) A BEAM POSITIONED ABOVE SAID CAVITY, (D) SAID CALANDRIA CORE TANK AND SAID REACTOR VESSEL BEING INDEPENDENTLY SUPPORTED BY AND SUSPENDED FROM SAID BEAM, (E) UNCLAD GRAPHITE MODERATOR DISPOSED IN SAID CORE TANK,
Claim 2
Dependent Claim
68 words
A SODIUM GRAPHITE REACTOR COMPRISING: (A) CALANDRIA CORE TANK DISPOSED IN A REACTOR CAVITY, (B) A REACTOR VESSEL SURROUNDING SAID CORE TANK IN SAID CAVITY AND SPACED THEREFROM TO DEFINE AN ANNULAR SPACE THEREBETWEEN, (C) A BEAM POSITIONED ABOVE SAID CAVITY, (D) SAID CALANDRIA CORE TANK AND SAID REACTOR VESSEL BEING INDEPENDENTLY SUPPORTED BY AND SUSPENDED FROM SAID BEAM, (E) UNCLAD GRAPHITE MODERATOR DISPOSED IN SAID CORE TANK,
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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) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |