Patent US3574073A successfully refreshed from Google Patents.
US3574073A
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Method for adjusting electrodes
Assignee: Olin Corp
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Filing: 1968-09-04
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Granted: 1971-04-06
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Expires: 1988-09-04
Abstract
Abstract ANODES ARE ADJUSTED IN A MERCURY CATHODE ELECTROLYTIC CELL USING HYDRAULIC MEANS FOR RAISING AND LOWERING THE ANODES WHERE THE HYDRAULIC MEANS IS ACTUATED (1) BY USING THE CHANGES IN FLUX OF THE MAGNETIC FIELD GENERATED BY THE ELECTRICAL FLOW IN THE CONDUCTORS SUPPLYING THE ANODES TO PREVENT OR CORRECT SHORT CIRCUITS AND (2) ELECTRICALLY CONTROLLING THE OPERATION OF THE HYDRAULIC SYSTEM.
Inventors
- 👤 Richard W Ralston Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:33
CPC Classifications
C; C25; C25B; C25B15/00; C25B15/04
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) | 1974-04-05 | 1974-10-05 | 1975-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-05 | 1978-10-05 | 1979-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-05 | 1982-10-05 | 1983-04-06 | $7700.00 | Window Closed / Lapsed |