Electrolyte circulating battery
Abstract
Abstract AN ELECTROLYTE CIRCULATING BATTERY HAVING A PLURALITY OF CELLS ELECTRICALLY CONNECTED IN SERIES AND SUPPLIED WITH CIRCULATING ELECTROYTE, WHEREIN THERE IS PROVIDED A MAIN ELECTROLYTE INLET PASSAGE AND BRANCHED INLET PASSAGES LEADING THEREFROM TO EACH CELL, AND BRANCHED OUTLET PASSAGES LEADING FROM EACH CELL TO A MAIN ELECTROLYTE OUTLET PASSAGE, THE BRANCHED INLET AND OUTLET PASSAGES BEING MADE SUFFICIENTLY LONG AND OF SUFFICIENTLY SMALL CROSS-SECTION TO PREVENT PASSAGE OF ANY SUBSTANTIAL AMOUNT OF INTERNAL CURRENT BETWEEN CELLS, GAS, SUCH AS AIR AND OXYGEN, IS INTRODUCED INTO THE BRANCHED INLET END AND/OR OUTLET PASSAGES THROUGH NEEDLES TO FORM BUBBLES IN THE ELECTROLYTE, THEREBY FURTHER INCRESING THE ELECTRIC RESISTANCE IN SAID BRANCHED PASSAGES.
Inventors
- 👤 Takewo Chiku
Bibliographic Details
Claims Analysis
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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) | 1975-05-30 | 1975-11-29 | 1976-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-30 | 1979-11-29 | 1980-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-30 | 1983-11-29 | 1984-05-30 | $7700.00 | Window Closed / Lapsed |