US2874107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for treating materials
Assignee: Individual
•
Filing: 1946-05-08
•
Granted: 1959-02-17
•
Expires: 1966-05-08
Abstract
No abstract record available.
Inventors
- 👤 Leo A Ohlinger
- 👤 Seitz Frederick
- 👤 Gale J Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:00
CPC Classifications
G; G21; G21F; G21F7/00; G21F7/005; G21C; G21C1/00; G21C1/30; G21C1/303; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN COMBINATION WITH A NEUTRONIC REATOR HAVING AN ACTIVE PORTION AND A RADIATION SHIELD SURROUNDING THE ACTIVE PROTION, A DEVICE FOR IRRADIATION OF MATERIALS COMPRISING AN ELONGATED CHAMBER EXTENDING FROM THE OUTER FACE OF THE SHIELD INTO THE ACTIVE PORTION AND HAVING A MOUTH AT SAID OUTER FACE, A SHIELD BOX HAVING AN OPEN END SEALED TO THE OUTER FACE OF THE SHEILD AND SURROUNDING THE MOUTH OF THE CHAMBER,A REMOVABLE DOOR IN A SIDE WALL OF THE SHEILD BOX, POSITIONING MEANS OPERABLE FROM THE EXTERIOR OF THE SHEILD BOX TO MOVE SPECIMENS IN THE CHAMBER BETWEEN THE SHIELD AND THE ACTIVE PORTION, THE POSITIONING MEANS COMPRISING A ROD EXTENDING THROUGH THE OUTER END OF THE SHIELD BOX AND HAVING A LATCH AT THE OF THE SHIELD BOX SELECTIVELY TO ENGAGE AND DISENGAGE SPECIMENS WITH AND FROM THE POSITIONING MEANS AND COMPRISING A SECOND ROD PARALLEL WITH THE FIRST ROD AND ENGAGING THE LATCH.
Claim 2
Dependent Claim
154 words
IN COMBINATION WITH A NEUTRONIC REATOR HAVING AN ACTIVE PORTION AND A RADIATION SHIELD SURROUNDING THE ACTIVE PROTION, A DEVICE FOR IRRADIATION OF MATERIALS COMPRISING AN ELONGATED CHAMBER EXTENDING FROM THE OUTER FACE OF THE SHIELD INTO THE ACTIVE PORTION AND HAVING A MOUTH AT SAID OUTER FACE, A SHIELD BOX HAVING AN OPEN END SEALED TO THE OUTER FACE OF THE SHEILD AND SURROUNDING THE MOUTH OF THE CHAMBER,A REMOVABLE DOOR IN A SIDE WALL OF THE SHEILD BOX, POSITIONING MEANS OPERABLE FROM THE EXTERIOR OF THE SHEILD BOX TO MOVE SPECIMENS IN THE CHAMBER BETWEEN THE SHIELD AND THE ACTIVE PORTION, THE POSITIONING MEANS COMPRISING A ROD EXTENDING THROUGH THE OUTER END OF THE SHIELD BOX AND HAVING A LATCH AT THE OF THE SHIELD BOX SELECTIVELY TO ENGAGE AND DISENGAGE SPECIMENS WITH AND FROM THE POSITIONING MEANS AND COMPRISING A SECOND ROD PARALLEL WITH THE FIRST ROD AND ENGAGING THE LATCH.
References Cited (Backward Citations)
US775197A
Cited
US812364A
Cited
US980004A
Cited
US1278307A
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US1386919A
Cited
US1843292A
Cited
US1876960A
Cited
US2206634A
Cited
CH233011A
Cited
FR861390A
Cited
US2327438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |