US3177098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deferred-action battery
Assignee: Yardney International Corp
•
Filing: 1961-02-13
•
Granted: 1965-04-06
•
Expires: 1981-02-13
Abstract
No abstract record available.
Inventors
- 👤 Amiet Bernard
- 👤 Langella Pierre
- 👤 Sentenac Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:59
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; H01M6/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
IN A DEFERRED-ACTION BATTERY, IN COMBINATION, AN ELECTRODE COMPARTMENT; AN ELECTROLYTE RESERVOIR ADJACENT SAID ELECTRODE COMPARTMENT, SAID RESERVOIR BEING BOUNDED ON ONE SIDE BY A FRANGIBLE MEMBRANE SEPARATING IT FROM SAID ELECTRODE COMPARTMENT AND ON AN OPPOSITE SIDE BY A DEFORMABLE DIAPHRAGM SUBSTANTIALLYPARALLEL TO SAID MEMBRANE, SAID MEMBRANE CONSTITUTING THE SOLE BARRIER BETWEEN SAID RESERVOIR AND SAID ELECTRODE COMPARTMENT; A PRESSURE CHAMBER ADJOINING SAID DIAPHRAGM; AND A SOURCE OF RELEASABLE GAS UNDER PRESSURE COMMUNICATING WITH SAID CHAMBER, SAID DIAPHRAGM BEING SUFFICIENTLY DISTENSIBLE UNDER PRESSURE OF GAS FROM SAID SOURCE IN SAID CHAMBER TO FLEX INTO SAID ELECTRODE COMPRATMENT FOLLOWING RUPTURE OF SAID MEMBRANE UNDER PRESSURE OF AN ELECTROLYTE IN SAID RESERVOIR UPON RELEASER OF SAID GAS WHEREBY SADI ELECTROLYTE IS FORCED INT SAID ELECTRODE COMPARTMENT BY THE GAS PRESSURE DEFORMING SAID MEMBRANE.
Claim 2
Dependent Claim
132 words
IN A DEFERRED-ACTION BATTERY, IN COMBINATION, AN ELECTRODE COMPARTMENT; AN ELECTROLYTE RESERVOIR ADJACENT SAID ELECTRODE COMPARTMENT, SAID RESERVOIR BEING BOUNDED ON ONE SIDE BY A FRANGIBLE MEMBRANE SEPARATING IT FROM SAID ELECTRODE COMPARTMENT AND ON AN OPPOSITE SIDE BY A DEFORMABLE DIAPHRAGM SUBSTANTIALLYPARALLEL TO SAID MEMBRANE, SAID MEMBRANE CONSTITUTING THE SOLE BARRIER BETWEEN SAID RESERVOIR AND SAID ELECTRODE COMPARTMENT; A PRESSURE CHAMBER ADJOINING SAID DIAPHRAGM; AND A SOURCE OF RELEASABLE GAS UNDER PRESSURE COMMUNICATING WITH SAID CHAMBER, SAID DIAPHRAGM BEING SUFFICIENTLY DISTENSIBLE UNDER PRESSURE OF GAS FROM SAID SOURCE IN SAID CHAMBER TO FLEX INTO SAID ELECTRODE COMPRATMENT FOLLOWING RUPTURE OF SAID MEMBRANE UNDER PRESSURE OF AN ELECTROLYTE IN SAID RESERVOIR UPON RELEASER OF SAID GAS WHEREBY SADI ELECTROLYTE IS FORCED INT SAID ELECTRODE COMPARTMENT BY THE GAS PRESSURE DEFORMING SAID MEMBRANE.
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) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |