US3070537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel subassembly construction for radial flow in a nuclear reactor
Assignee: Individual
•
Filing: 1960-11-17
•
Granted: 1962-12-25
•
Expires: 1980-11-17
Abstract
No abstract record available.
Inventors
- 👤 Treshow Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:17
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/04; G21C1/06; G21C1/08; G21C15/00; G21C15/02; G21C15/04; G21C3/00; G21C3/30; G21C3/32; G21C3/322; H; H01; H01H; H01H11/00; H01H11/04; H01H11/06; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A FUEL ASSEMBLY FOR A BOILING REACTOR COMPRISING AN OUTER CONTAINER TUBE, A PLURALITY OF FUEL RODS ARRANGED IN CONCENTRIC CIRCLES INSIDE OF SAID TUBE, A CENTRAL TUBE COAXIALLY POSITIONED IN SAID OUTER CONTAINER TUBE, SAID CENTRAL TUBE HAVING A PLURALITY OF SLITS WITH ADJACENT TROUGH SHAPED INNER PROJECTIONS AND A PLURALITY OF SAPACED ANNULAR TRAYS EXTENDING OUTWARD FROM SAID CENTRAL TUBE AND SPACED FROM SAID OUTER TUBE.
Claim 2
Dependent Claim
68 words
A FUEL ASSEMBLY FOR A BOILING REACTOR COMPRISING AN OUTER CONTAINER TUBE, A PLURALITY OF FUEL RODS ARRANGED IN CONCENTRIC CIRCLES INSIDE OF SAID TUBE, A CENTRAL TUBE COAXIALLY POSITIONED IN SAID OUTER CONTAINER TUBE, SAID CENTRAL TUBE HAVING A PLURALITY OF SLITS WITH ADJACENT TROUGH SHAPED INNER PROJECTIONS AND A PLURALITY OF SAPACED ANNULAR TRAYS EXTENDING OUTWARD FROM SAID CENTRAL TUBE AND SPACED FROM SAID OUTER TUBE.
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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) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |