Patent US3411002A successfully refreshed from Google Patents.
US3411002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for irradiating goods during movement past a radioactive source mounted ina shield enclosure
Assignee: Parsons Jurden Corp
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Filing: 1963-06-19
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Granted: 1968-11-12
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Expires: 1983-06-19
Abstract
No abstract record available.
Inventors
- 👤 Armel Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:10
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/50; A23B2/503; A23B11/00; A23B11/10; A23B11/16; B; B01; B01J; B01J19/00; B01J19/08; B01J19/081; B01J19/082; G; G21; G21K; G21K5/00; G21K5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
AN IRRADIATOR COMPRISING A SUBSTANTIALLY CLOSED SHELL OF RADIATION-ABSORBING MATERIAL PROVIDING AN ENCLOSED VOLUME, RADIATION SOURCE MEANS IN THE FORM OF A SLAB CENTRALLY DISPOSED IN THE ENCLOSED VOLUME AND SPACED FROM OPPOSITE SIDES THEREOF TO PROVIDE PASSAGEWAYS EXTENDING LONGITUDINALLY ALONG OPPOSITE SIDES OF THE SLAB, THE SLAB ALSO BEING SPACED FROM AT LEAST ONE END OF THE ENCLOSED VOLUME TO PROVIDE A PASSAGEWAY EXTENDING TRANSVERSELY ACROSS THE END OF THE ENCLOSED VOLUME, TRANSFER MEANS INCLUDING A LOADING BREECH MADE OF RADIATION ABSORBING MATERIAL SLIDABLE IN A RECESS IN THE SUBSTANTIALLY CLOSED SHELL; FOR TRANSFERRING SUCCESSIVE UNITS OF MATERIAL TO BE IRRADIATED INTO THE ENCLOSED VOLUME IN SEQUENCE AND FOR TRANSFERRING IRRADIATED UNITS OUT OF THE ENCLOSED VOLUME IN SEQUENCE, AND CONVEYING MEANS FOR CONVEYING THE UNITS
Claim 2
Dependent Claim
127 words
AN IRRADIATOR COMPRISING A SUBSTANTIALLY CLOSED SHELL OF RADIATION-ABSORBING MATERIAL PROVIDING AN ENCLOSED VOLUME, RADIATION SOURCE MEANS IN THE FORM OF A SLAB CENTRALLY DISPOSED IN THE ENCLOSED VOLUME AND SPACED FROM OPPOSITE SIDES THEREOF TO PROVIDE PASSAGEWAYS EXTENDING LONGITUDINALLY ALONG OPPOSITE SIDES OF THE SLAB, THE SLAB ALSO BEING SPACED FROM AT LEAST ONE END OF THE ENCLOSED VOLUME TO PROVIDE A PASSAGEWAY EXTENDING TRANSVERSELY ACROSS THE END OF THE ENCLOSED VOLUME, TRANSFER MEANS INCLUDING A LOADING BREECH MADE OF RADIATION ABSORBING MATERIAL SLIDABLE IN A RECESS IN THE SUBSTANTIALLY CLOSED SHELL; FOR TRANSFERRING SUCCESSIVE UNITS OF MATERIAL TO BE IRRADIATED INTO THE ENCLOSED VOLUME IN SEQUENCE AND FOR TRANSFERRING IRRADIATED UNITS OUT OF THE ENCLOSED VOLUME IN SEQUENCE, AND CONVEYING MEANS FOR CONVEYING THE UNITS
References Cited (Backward Citations)
GB927364A
Cited
US3142759A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |