US3068157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for using the decomposition energy of amalgams for electrolysis of metal salts by using reversible hydrogen electrodes
Assignee: Accumulatoren Fabrik AG
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Filing: 1959-12-15
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Granted: 1962-12-11
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Expires: 1979-12-15
Abstract
No abstract record available.
Inventors
- 👤 Vielstich Wolf
- 👤 Justi Eduard
- 👤 Winsel August
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:39
CPC Classifications
C; C25; C25B; C25B1/00; C25B1/01; C25B1/34; C25B1/36; Y; Y10; Y10S; Y10S204/00; Y10S204/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
PROCESS WHICH COMPRISES CARRYING OUT THE ELECTROLYSIS OF ALKALI METAL CHLORIDE IN AN ELECTROLYZER CELL USING THE ENERGY PF DECOMPOSITION OF AMALGAM IN A DECOMPOSER CELL HAVING AN AMALGAM ELECTRODE AND A HYDROGEN EVOLUTION ELECTRODE OF DOUBLE SKELETON CATALYST MATERIAL INCLUDING A CARRIER SKELTETON WITH CATALYST METAL GRANULES EMBEDDED THEREIN AS A PARTIAL SOURCE OF THE ENERGY REQUIRED FOR ELECTROLYSIS OF SAID METAL SALTS IN SUCH ELECTROLYZER CELL, WHILE ADJUSTING THE CURRENT IN THE AMALGAM DECOMPOSER CELL TO THAT REQUIRED IN THE ELECTROLYZER CELL BY MEANS OF AN ADDITIONAL VOLTAGE SOURCE.
Claim 2
Dependent Claim
91 words
PROCESS WHICH COMPRISES CARRYING OUT THE ELECTROLYSIS OF ALKALI METAL CHLORIDE IN AN ELECTROLYZER CELL USING THE ENERGY PF DECOMPOSITION OF AMALGAM IN A DECOMPOSER CELL HAVING AN AMALGAM ELECTRODE AND A HYDROGEN EVOLUTION ELECTRODE OF DOUBLE SKELETON CATALYST MATERIAL INCLUDING A CARRIER SKELTETON WITH CATALYST METAL GRANULES EMBEDDED THEREIN AS A PARTIAL SOURCE OF THE ENERGY REQUIRED FOR ELECTROLYSIS OF SAID METAL SALTS IN SUCH ELECTROLYZER CELL, WHILE ADJUSTING THE CURRENT IN THE AMALGAM DECOMPOSER CELL TO THAT REQUIRED IN THE ELECTROLYZER CELL BY MEANS OF AN ADDITIONAL VOLTAGE SOURCE.
References Cited (Backward Citations)
US307461A
Cited
US631468A
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US699414A
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US809089A
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DE592130C
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US2597545A
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US2928891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |