US3079047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Activator for reserve-type electrochemical batteries
Assignee: Yardney International Corp
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Filing: 1960-01-26
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Granted: 1963-02-26
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Expires: 1980-01-26
Abstract
No abstract record available.
Inventors
- 👤 Chiodini Fernando
- 👤 Charles M Gold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:10
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; H01M6/38; Y; Y10; Y10T; Y10T137/00; Y10T137/1624; Y10T137/1632; Y10T137/1692; Y10T137/1759; Y10T137/1767
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
AN ACTIVATOR FOR A DRY-CHARGED BATTERY, COMPRISING A RESERVOIR CONTAINING A QUANTITY OF LIQUID ELECTROLYTE FOR SAID BATTERY, NORMALLY INOPERATIVE PRESSURE MEANS ADAPTED TO ACT UPON SAID ELECTROLYTE, SAID RESERVOIR HAVING AN OUTLET LEADING TO SAID BATTERY, A DIAPHRAGM EXTENDING ACROSS SAID OUTLET AND BLOCKING THE PASSAGE OF SAID ELECTROLYTE THERETHROUGH, CUTTER MEANS FOR RUPTURING SAID DIAPHRAGM, AN OPERATING MEMBER COUPLED WITH SAID CUTTER MEANS AND ADAPTED TO CONSECUTIVELY OPERATE SAID CUTTER MEANS AND ACTIVATE SAID PRESSURE MEANS WITH SAID PRESSURE MEANS, SPRING MEANS URGING SAID OPERATING MEMBER INTO SUCCESSIVE ACTUATION OF SAID CUTTER MEANS AND SAID PRESSURE MEANS, AND REMOVABLE STOP MEANS HOLDING SAID OPERATING MEMBER INOPERATIVE AGAINST THE FORCE OF SAID SPRING MEANS.
Claim 2
Dependent Claim
115 words
AN ACTIVATOR FOR A DRY-CHARGED BATTERY, COMPRISING A RESERVOIR CONTAINING A QUANTITY OF LIQUID ELECTROLYTE FOR SAID BATTERY, NORMALLY INOPERATIVE PRESSURE MEANS ADAPTED TO ACT UPON SAID ELECTROLYTE, SAID RESERVOIR HAVING AN OUTLET LEADING TO SAID BATTERY, A DIAPHRAGM EXTENDING ACROSS SAID OUTLET AND BLOCKING THE PASSAGE OF SAID ELECTROLYTE THERETHROUGH, CUTTER MEANS FOR RUPTURING SAID DIAPHRAGM, AN OPERATING MEMBER COUPLED WITH SAID CUTTER MEANS AND ADAPTED TO CONSECUTIVELY OPERATE SAID CUTTER MEANS AND ACTIVATE SAID PRESSURE MEANS WITH SAID PRESSURE MEANS, SPRING MEANS URGING SAID OPERATING MEMBER INTO SUCCESSIVE ACTUATION OF SAID CUTTER MEANS AND SAID PRESSURE MEANS, AND REMOVABLE STOP MEANS HOLDING SAID OPERATING MEMBER INOPERATIVE AGAINST THE FORCE OF SAID SPRING MEANS.
References Cited (Backward Citations)
US2594879A
Cited
FR1126430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |