US3206335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage batteries
Assignee: Tudor AB
•
Filing: 1962-07-12
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Granted: 1965-09-14
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Expires: 1982-07-12
Abstract
No abstract record available.
Inventors
- 👤 Sundberg Erik Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:19
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/102; H01M50/105; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
IN A STORAGE BATTERY OF THE TYPE HAVING POSITIVE AND NEGATIVE PLATE-LIKE ELECTRODES SPACED BY SEPARATORS AND CONTAINING A LIQUID ELECTROLYTE; AND AN IMPROVED CONTAINER FOR SAID BATTERY COMPRISING: AN OUTER CASING OF SHOCK AND ELECTROLYTE RESISTANT INSULATING MATERIAL; A LIQUID-TIGHT ELECTROLYTE CONTAINER FORMED AS A SACK AND FROM A COMPARATIVELY SOFT, FLEXIBLE AND PLIABLE MATERIAL ON THE INSIDE OF SAID OUTER CASING; ELECTRICALLY CONDUCTIVE MATERIAL LOCATED BETWEEN SAID OUTER CASING AND SAID LIQUID-TIGHT CONTAINER AND HAVING A TERMINAL PORTION EXTENDING OUTSIDE SAID OUTER CASING, SAID ELECTRICALLY CONDUCTIVE MATERIAL BEING FORMED OF THE SAME MATERIAL AS ONE OF SAID PLATELIKE ELECTRODES; AND MEANS RESPONSIVE TO AN ELECTRICAL POTENTIAL ON SAID TERMINAL PORTION RESULTING FROM SAID ELECTROLYTE CONTACTING SAID CONDUCTIVE MATERIAL FOR INDICATING RUPTURE OF SAID LIQUID-TIGHT CONTAINER CONNECTED BETWEEN THE TERMINAL ON SAID CONDUCTIVE MATERIAL AND A POLE ON THE BATTERY FOR THE OTHER ELECTRODE.
Claim 2
Dependent Claim
145 words
IN A STORAGE BATTERY OF THE TYPE HAVING POSITIVE AND NEGATIVE PLATE-LIKE ELECTRODES SPACED BY SEPARATORS AND CONTAINING A LIQUID ELECTROLYTE; AND AN IMPROVED CONTAINER FOR SAID BATTERY COMPRISING: AN OUTER CASING OF SHOCK AND ELECTROLYTE RESISTANT INSULATING MATERIAL; A LIQUID-TIGHT ELECTROLYTE CONTAINER FORMED AS A SACK AND FROM A COMPARATIVELY SOFT, FLEXIBLE AND PLIABLE MATERIAL ON THE INSIDE OF SAID OUTER CASING; ELECTRICALLY CONDUCTIVE MATERIAL LOCATED BETWEEN SAID OUTER CASING AND SAID LIQUID-TIGHT CONTAINER AND HAVING A TERMINAL PORTION EXTENDING OUTSIDE SAID OUTER CASING, SAID ELECTRICALLY CONDUCTIVE MATERIAL BEING FORMED OF THE SAME MATERIAL AS ONE OF SAID PLATELIKE ELECTRODES; AND MEANS RESPONSIVE TO AN ELECTRICAL POTENTIAL ON SAID TERMINAL PORTION RESULTING FROM SAID ELECTROLYTE CONTACTING SAID CONDUCTIVE MATERIAL FOR INDICATING RUPTURE OF SAID LIQUID-TIGHT CONTAINER CONNECTED BETWEEN THE TERMINAL ON SAID CONDUCTIVE MATERIAL AND A POLE ON THE BATTERY FOR THE OTHER ELECTRODE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |