US3790465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic cell including vertical hollow anodes with deflector panels diverging upwardly from each anode
Assignee: Solvay SA
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Filing: 1972-12-06
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Granted: 1974-02-05
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Expires: 1992-12-06
Abstract
Abstract ANODES FOR ELECTROLYSIS CELLS FOR PRODUCING A GAS BY ELECTROLYSIS COMPRISE VERTICALLY DISPOSED HOLLOW METAL BOXES OPEN AT THEIR LOWER AND UPPER ENDS AND HAVING TWO OPPOSITE PARALLEL METAL WALLS ARRANGED FACING ONE ANOTHER. THESE WALLS ARE SURMOUNTED BY TWO DEFLECTOR PANELS WHICH INCLINE OUTWARDLY AWAY FROM ONE ANOTHER SO AS TO DIVERGE UPWARDLY. THE DEFLECTOR PANELS MWAY BE INTEGRAL WITH THE WALLS OR MAY BE SEPARATE MEMBERS SECIRED TO THE UPPER PORTIONS OF THE WALLS.
Inventors
- 👤 U Giacopelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:04
CPC Classifications
C; C25; C25B; C25B9/00; C25B9/17; C25B9/19; C25B9/70; C25B9/73; C25B9/77
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-02-04 | 1977-08-06 | 1978-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-04 | 1981-08-06 | 1982-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-04 | 1985-08-06 | 1986-02-05 | $7700.00 | Window Closed / Lapsed |