US3823036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Secondary battery comprising means for forming halogen hydrate solid bubble shells
Assignee: Energy Development Associates Inc
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Filing: 1972-05-26
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Granted: 1974-07-09
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Expires: 1992-05-26
Abstract
Abstract AN APPARATUS AND PROCESS FOR MAKING HALOGEN HYDRATE WHEREBY A HALOGEN GAS IS INTRODUCED IN THE FORM OF A PLURALITY OF UPWARDLY RISING BUBBLES INTO THE LOWER PORTION OF A BODY OF AN AQUEOUS SOLUTION WHEREBY A REACTION TAKES PLACE DURING THE ASCENT OF THE GASEOUS BUBBLES TO PRODUCE A SOLID HALOGEN HYDRATE SHELL OR LAYER ENVELOPING EACH OF THE BUBBLES WHICH FLOAT AS A STABLE FOAM LAYER ON THE SURFACE OF THE SOLUTION. THE RESULTANT FOAM OF HALOGEN HYDRATE IS SEPARATED FROM THE AQUEOUS SOLUTION, WHEREAFTER IT IS DRAINED AND TRANSFERRED BY SUITABLE CONVEYING MEANS TO A LOCATION REMOTE FROM THE APPARATUS.
Inventors
- 👤 H Bjorkman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:35
CPC Classifications
H; H01; H01M; H01M12/00; H01M12/08; H01M12/085; C; C01; C01B; C01B7/00; C01B7/01; C01B7/015; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-08 | 1978-01-07 | 1978-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-08 | 1982-01-07 | 1982-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-08 | 1986-01-07 | 1986-07-09 | $7700.00 | Window Closed / Lapsed |