US2736810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charge receptacles for use in ion source units
Assignee: Individual
•
Filing: 1945-11-07
•
Granted: 1956-02-28
•
Expires: 1965-11-07
Abstract
No abstract record available.
Inventors
- 👤 Arnold F Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:09
CPC Classifications
H; H01; H01J; H01J49/00; H01J49/26; H01J49/28; H01J49/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
IN COMBINATION WITH A CALUTRON COMPRISING A CLOSED TANK HOUSING AN ION SOURCE UNIT INCLUDING STRUCTURE WHOLLY DISPOSED WITHIN THE MAGNETIC FIELD OF SAID CALUTRON AND PROVIDING A CHARGE RESERVIOR AND A COMMUNICATING CHARGE IONIZING CHAMBER, MEANS ADAPTED TO EVACUATE SAID TANK TO A PRESSURE SUBSTANTIALLY BELOW ATMOSPHERIC, A NORMALLY SCALED RECEPTACLE HAVE A FRANGIBLE PORTION AND CONTAINING A CHARGE AND POSITIONED WITHIN SAID CHARGE RESERVIOR, A PULL ELEMENT CONNECTED TO SAID FRANGIBLE PORTION AND EXTENDING TO THE EXTERIOR OF SAID CLOSED TANK, AND MEANS SEALING SAID PULL ELEMENT IN MOVABLE RELATION TO SAID TANK WALL, WHEREBY THE ELEMENT MAY BE PULLED AND THE RECEPTACLE BROKEN, PERMITTING THE CHARGE TO FILL SAID RESERVIOR AND ENTER SAID COMMUNICATING CHARGE IONIZING CHAMBER.
Claim 2
Dependent Claim
120 words
IN COMBINATION WITH A CALUTRON COMPRISING A CLOSED TANK HOUSING AN ION SOURCE UNIT INCLUDING STRUCTURE WHOLLY DISPOSED WITHIN THE MAGNETIC FIELD OF SAID CALUTRON AND PROVIDING A CHARGE RESERVIOR AND A COMMUNICATING CHARGE IONIZING CHAMBER, MEANS ADAPTED TO EVACUATE SAID TANK TO A PRESSURE SUBSTANTIALLY BELOW ATMOSPHERIC, A NORMALLY SCALED RECEPTACLE HAVE A FRANGIBLE PORTION AND CONTAINING A CHARGE AND POSITIONED WITHIN SAID CHARGE RESERVIOR, A PULL ELEMENT CONNECTED TO SAID FRANGIBLE PORTION AND EXTENDING TO THE EXTERIOR OF SAID CLOSED TANK, AND MEANS SEALING SAID PULL ELEMENT IN MOVABLE RELATION TO SAID TANK WALL, WHEREBY THE ELEMENT MAY BE PULLED AND THE RECEPTACLE BROKEN, PERMITTING THE CHARGE TO FILL SAID RESERVIOR AND ENTER SAID COMMUNICATING CHARGE IONIZING CHAMBER.
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) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |