US2870075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear reactor unloading apparatus
Assignee: Individual
•
Filing: 1945-03-03
•
Granted: 1959-01-20
•
Expires: 1965-03-03
Abstract
No abstract record available.
Inventors
- 👤 Miles C Leverett
- 👤 John P Howe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:35
CPC Classifications
G; G21; G21C; G21C19/00; G21C19/02; G21C19/14; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A DEVICE FOR RADIATION TREATING BODIES WITHIN A NEUTRONIC REACTOR COMPRISING, IN COMBINATION, A TUBE TRAVERSING SAID REACTOR HAVING AT LEAST TWO RIBS ON ITS LOWER SURFACE FOR SUPPORTING THE BODIES, MEANS TO CIRCULATE A FLUID COOLANT THROUGH SAID TUBE INCLUDING SEALS AT BOTH ENDS OF THE TUBE, AND A RIBBON-LIKE EXTRACTOR MEMBER INSERTABLE INTO THE TUBE IN THE SPACE BETWEEN THE RIBS AND ADAPTED TO SLIDE UNDER THE BODIES, THEREBY RAISING SAID BODIES AND FORMING A SLIDEWAY FOR REMOVING THEM FROM THE REACTOR.
Claim 2
Independent Claim
84 words
A DEVICE FOR RADIATION TREATING BODIES WITHIN A NEUTRONIC REACTOR COMPRISING, IN COMBINATION, A TUBE TRAVERSING SAID REACTOR HAVING AT LEAST TWO RIBS ON ITS LOWER SURFACE FOR SUPPORTING THE BODIES, MEANS TO CIRCULATE A FLUID COOLANT THROUGH SAID TUBE INCLUDING SEALS AT BOTH ENDS OF THE TUBE, AND A RIBBON-LIKE EXTRACTOR MEMBER INSERTABLE INTO THE TUBE IN THE SPACE BETWEEN THE RIBS AND ADAPTED TO SLIDE UNDER THE BODIES, THEREBY RAISING SAID BODIES AND FORMING A SLIDEWAY FOR REMOVING THEM FROM THE REACTOR.
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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) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |