Patent US3404722A successfully refreshed from Google Patents.
US3404722A
Expired / Lapsed
US
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Disposable radioactive liquid waste concentrator
Assignee: United States Department of the Army
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Filing: 1966-07-19
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Granted: 1968-10-08
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Expires: 1986-07-19
Abstract
No abstract record available.
Inventors
- 👤 Ernest W Bloore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:36
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/04; G21F9/06; G21F9/08; Y; Y10; Y10S; Y10S159/00; Y10S159/12; Y10S159/905
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
APPARATUS FOR CONCENTRATING LOW LEVEL RADIOACTIVE WASTES COMPRISING: (A) A SINGLE USE EVAPORATOR VESSEL HAVING A REMOVABLE HEAD (B) SAID HEAD HAVING MOUNTED THEREON AN INFLUENT INLET FOR RADIOACTIVE WASTE, A VAPOR OUTLET, A STEAMHEATED IMMERSION HEATER AND LIQUID-LEVEL SENSORS (C) AN EXTERNAL CYLINDRICAL HEATING MEANS ENCOMPASSING SAID EVAPORATOR VESSEL (D) SAID LAST MENTIONED HEATING MEANS HAVING AN INLET AND OUTLET FOR THE HEATING FLUID.
Claim 2
Dependent Claim
65 words
APPARATUS FOR CONCENTRATING LOW LEVEL RADIOACTIVE WASTES COMPRISING: (A) A SINGLE USE EVAPORATOR VESSEL HAVING A REMOVABLE HEAD (B) SAID HEAD HAVING MOUNTED THEREON AN INFLUENT INLET FOR RADIOACTIVE WASTE, A VAPOR OUTLET, A STEAMHEATED IMMERSION HEATER AND LIQUID-LEVEL SENSORS (C) AN EXTERNAL CYLINDRICAL HEATING MEANS ENCOMPASSING SAID EVAPORATOR VESSEL (D) SAID LAST MENTIONED HEATING MEANS HAVING AN INLET AND OUTLET FOR THE HEATING FLUID.
References Cited (Backward Citations)
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Cited
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US2486957A
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US2501012A
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US3170479A
Cited
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Cited
US3279379A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-08 | 1972-04-08 | 1972-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-08 | 1976-04-08 | 1976-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-08 | 1980-04-08 | 1980-10-08 | $7700.00 | Window Closed / Lapsed |