Patent US3551972A successfully refreshed from Google Patents.
US3551972A
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US
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Method of manufactring a sabot
Assignee: OC Oerlikon Corp AG Pfaeffikon
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Filing: 1968-10-11
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Granted: 1971-01-05
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Expires: 1988-10-11
Abstract
Abstract A METHOD FOR CONSTRUCTION OF A SABOT PROJECTILE, WHICH CARRIES WITH IT A TRACER COMPOSITION ON THE REAR PART OF THE HARD-METAL PROJECTILE BODY, CONNECTED TO A STEEL JOINING PART BY A FLANGED JOINT, HAS A HARD SOLDER BONDING CONNECTION FOR CONNECTING THE JOINING PART TO THE REAR PART. IN THE ZONE OF THE HARD SOLDER BONDING CONNECTION, THE REAR PART AND THE JOINING PART ARE CONSTRUCTED AS TWO TRUNCATED CIRCULAR CONES MERGING INTO ONE ANOTHER. IN ORDER TO RELIEVE THE LOAD ON THE HARD SOLDER BONDING CONNECTION, THESE TWO TRUNCATED CONES ARE SUPPORTED AT THE REAR IN COMMON AGAINST A CORRESPONDING INSIDE SURFACE OF A HOLLOW TRUNCATED CONE ON THE SABOT.
Inventors
- 👤 Walter Engel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:18
CPC Classifications
F; F42; F42B; F42B14/00; F42B14/06; F42B14/064; F42B12/00; F42B12/02; F42B12/36; F42B12/38
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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |