Patent US3261038A successfully refreshed from Google Patents.
Patent US3585080A successfully refreshed from Google Patents.
US3585080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power supply activator
Assignee: United States Department of the Army
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Filing: 1969-07-30
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Granted: 1971-06-15
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Expires: 1989-07-30
Abstract
Abstract DISCLOSED IS A POWER SUPPLY ACTIVATOR FOR USE IN A LIQUID RESERVE FUZE POWER SUPPLY WITH A CENTER HOLE. IT RELEASES ELECTROLYTE UNDER SPIN AND SETBACK. CONCENTRIC INNER AND OUTER TUBES ARE JOINED AT ONE END BY AN INTEGRAL DIAPHRAGM AND AT THE OTHER END TO A LID. UNDER SETBACK FORCES THE DIAPHAGM FLEXES AND THE OUTER TUBE BREAKS AWAY FROM THE LID TO RELEASE THE ELECTROLYTE. BEFORE SETBACK THE OUTER TUBE IS SEALED TO THE LIFT TO MINIMIZE LEAKAGE.
Inventors
- 👤 Melvyn I Morganstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:57
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; H01M6/38
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) | 1974-06-14 | 1974-12-14 | 1975-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-14 | 1978-12-14 | 1979-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-14 | 1982-12-14 | 1983-06-15 | $7700.00 | Window Closed / Lapsed |