Patent US3563804A successfully refreshed from Google Patents.
US3563804A
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Electrochemical cell with terminals having conductive or insulating blocks interposed
Assignee: Les Piles Wonder SA
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Filing: 1968-06-18
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Granted: 1971-02-16
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Expires: 1988-06-18
Abstract
Abstract THIS ELECTROCHEMICAL BATTERY IS PRIMABLE WITH SEA WATER. IT COMPRISES FLAT ELEMENTS, EACH FORMED BY A CAPSULE OF PLASTIC MATERIAL CONTAINING SEVERAL POSITIVE ELECTRODE PLATES CONNECTED TO A COMMON POSITIVE TERMINAL, SEVERAL NEGATIVE ELECTRODE PLATES CONNECTED TO A COMMON NEGATIVE TERMINAL AND INTERCALATED SHEETS OF ABSORBENT PAPER. THESE ELEMENTS ARE PILED ON RODS PASSING THROUGH THE TERMINALS WITH THE INTERPOSITION OF BLOCKS, APPROPRIATIVELY CONDUCTIVE OR INSULATING. THESE RODS ARE FIXED BY SCREWING IN THE MANNER OF TIE-RODS ON TWO END PLATES.
Inventors
- 👤 Maurice Garcin
- 👤 Jean Rousset
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:23
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/04; H01M10/0413; H01M10/0463; H01M10/0477; H01M50/00; H01M50/50; H01M50/531; H01M50/54; H01M6/00; H01M6/30; H01M6/32; H01M6/34; H01M6/42; H01M6/46; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
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) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |