Patent US3193413A successfully refreshed from Google Patents.
US3193413A
Expired / Lapsed
US
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Method for activating and isolating a galvanic battery and galvanic battery produced according to said method
Assignee: Individual
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Filing: 1961-07-12
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Granted: 1965-07-06
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Expires: 1981-07-12
Abstract
No abstract record available.
Inventors
- 👤 Pentti J Tamminen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:06
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/32; H01M6/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A METHOD FOR ACTIVATING AND ISOLATING GALVANIC BATTERIES WHICH COMPRISES, PROVIDING A FRAME FORMING A PLURALITY OF OBLONG COMPARTMENTS HAVING ELECTRODES OF OPPOSITE POLARITIES THEREIN, WITH SAID COMPARTMENTS HAVING AT LEAST OF THEIR ENDS OPEN, DIPPING SAID FRAME IN AN ACITIVATING MEDIUM TO CAUSE SIMULTANEOUS PENETRATION OF SAID COMPARTMENTS BY SAID MEDIUM AND, THEREAFTER, DRIPPING SAID FRAME SIMULTANEOUSLY IN A FLOWABLE ISOLATING MEDIUM INERT WITH RESPECT TO THE ACTIVATING MEDIUM AND CAUSING SAID ISOLATING MEDIUM TO PENETRATE SAID CELLS TO SUFFICIENT EXTENT TO ISOLATE EACH OF THEM FROM EACH OTHER.
Claim 2
Independent Claim
90 words
A METHOD FOR ACTIVATING AND ISOLATING GALVANIC BATTERIES WHICH COMPRISES, PROVIDING A FRAME FORMING A PLURALITY OF OBLONG COMPARTMENTS HAVING ELECTRODES OF OPPOSITE POLARITIES THEREIN, WITH SAID COMPARTMENTS HAVING AT LEAST OF THEIR ENDS OPEN, DIPPING SAID FRAME IN AN ACITIVATING MEDIUM TO CAUSE SIMULTANEOUS PENETRATION OF SAID COMPARTMENTS BY SAID MEDIUM AND, THEREAFTER, DRIPPING SAID FRAME SIMULTANEOUSLY IN A FLOWABLE ISOLATING MEDIUM INERT WITH RESPECT TO THE ACTIVATING MEDIUM AND CAUSING SAID ISOLATING MEDIUM TO PENETRATE SAID CELLS TO SUFFICIENT EXTENT TO ISOLATE EACH OF THEM FROM EACH OTHER.
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) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |