US2863818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jacketed reactor fuel element
Assignee: Individual
•
Filing: 1957-11-08
•
Granted: 1958-12-09
•
Expires: 1977-11-08
Abstract
No abstract record available.
Inventors
- 👤 Karl F Smith
- 👤 Ray J Van Thyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:23
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/06; G21C3/07; C; C22; C22C; C22C27/00; C22C27/02; C22C27/025; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A FUEL ELEMENT FOR FAST NEUTRONIC REACTORS, COMPRISING A CORE OF URANIUM METAL-CONTAINING MATERIAL AND A JACKET AROUND SAID CORE, SAID JACKET CONSISTING OF FROM 2.5 TO 15 PERCENT BY WEIGHT OF TITANIUM, FROM 1 TO 5 PERCENT OF NIOBIUM AND FROM 80 TO 96.5 PERCENT OF VANADIUM.
Claim 2
Dependent Claim
48 words
A FUEL ELEMENT FOR FAST NEUTRONIC REACTORS, COMPRISING A CORE OF URANIUM METAL-CONTAINING MATERIAL AND A JACKET AROUND SAID CORE, SAID JACKET CONSISTING OF FROM 2.5 TO 15 PERCENT BY WEIGHT OF TITANIUM, FROM 1 TO 5 PERCENT OF NIOBIUM AND FROM 80 TO 96.5 PERCENT OF VANADIUM.
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) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |