US2998519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for detecting gaseous fission products
Assignee: Atomic Energy of Canada Ltd AECL
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Filing: 1958-04-24
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Granted: 1961-08-29
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Expires: 1978-04-24
Abstract
No abstract record available.
Inventors
- 👤 Tunnicliffe Philip Robert
- 👤 Whittier Angus Charles
- 👤 Wikhammer George Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:05
CPC Classifications
G; G01; G01T; G01T7/00; G01T7/02; G21; G21C; G21C17/00; G21C17/02; G21C17/04; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A METHOD OF DETECTING GASEOUS FISSION PRODUCTS IN EFFLUENT LIQUID CONSISTING OF THE STEPS OF DIVERTING PART OF SAID LIQUID AND MAINTAINING SAID DIVERTED LIQUID SUBSTANTIALLY IN MOTION, TREATING SAID DIVERTED LIQUID WITH NONRADIOACTIVE GAS TO STRIP ANY GASEOUS FISSION PRODUCTS FROM SAID LIQUID AND LEADING SAID NON-RADIOACTIVE GAS HAVING A PORTION OF ANY GASEOUS FISSION PRODUCTS DISSOLVED THEREIN TO A DETECTING CHAMBER SHIELDABLY SEPARATED FROM RADIATIONS.
Claim 2
Independent Claim
67 words
A METHOD OF DETECTING GASEOUS FISSION PRODUCTS IN EFFLUENT LIQUID CONSISTING OF THE STEPS OF DIVERTING PART OF SAID LIQUID AND MAINTAINING SAID DIVERTED LIQUID SUBSTANTIALLY IN MOTION, TREATING SAID DIVERTED LIQUID WITH NONRADIOACTIVE GAS TO STRIP ANY GASEOUS FISSION PRODUCTS FROM SAID LIQUID AND LEADING SAID NON-RADIOACTIVE GAS HAVING A PORTION OF ANY GASEOUS FISSION PRODUCTS DISSOLVED THEREIN TO A DETECTING CHAMBER SHIELDABLY SEPARATED FROM RADIATIONS.
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) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |