US3119336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuze for an explosive projectile
Assignee: Saab Bofors AB
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Filing: 1961-03-28
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Granted: 1964-01-28
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Expires: 1981-03-28
Abstract
No abstract record available.
Inventors
- 👤 Hjelm Karl Erik Waldemar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:05
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/36; F42C1/00; F42C1/02; F42C1/04; F42C1/06; F42C15/18; F42C15/188; F42C15/192; F42C15/196; F42C15/20; F42C15/22; F42C9/00; F42C9/10; F42C9/12; F42C9/14; F42C9/142; F42C9/144
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A FUZE FOR AN EXPLOSIVE PROJECTILE, COMPRISING A FUZE BODY HAVING A NOSE PART AND A REAR PART, A FRANGIBLE PART JOINING SAID TWO PARTS AND DESIGNED TO EFFECT SEPARATION OF THE NOSE PART AND THE REAR PART IN RESPONSE TO AN IMPACT OF THE FUZE UPON A TARGET AT AN ACUTE ANGLE IN REFERENCE TO A TRAJECTORY OF THE PROJECTILE, FACING SURFACE PORTIONS OF SAID NOSE PART AND SAID REAR PART INCLUDING ALIGNED RECESSES, A COMBUSTIBLE COMPOSITION IGNITABLE BY FRICTION PROVIDED WITHIN SAID RECESSES SUBSTANTIALLY FILLING THE SAME THEREBY EXTENDING ACROSS SAID FRANGIBLE PART INTO THE NOSE PART AND THE REAR PART OF THE FUZE BODY, AND DETONATING MEANS DISPOSED WITHIN THE REAR PART OF THE FUZE, SAID FUZE BODY INCLUDING A PASSAGE FOR CONNECTING SAID RECESSES CONTAINING THE COMBUSTIBLE COMPOSITION TO SAID DETONATING MEANS TO ACTIVATE SAID MEANS BY AN IGNITION FLASH OF THE COMPOSITION WHEN THE LATTER IS IGNITED BY THE FRICTION TO WHICH IT IS SUBJECTED WHEN THE NOSE PART AND THE REAR PART ARE SEPARATED BY IMPACT.
Claim 2
Dependent Claim
172 words
A FUZE FOR AN EXPLOSIVE PROJECTILE, COMPRISING A FUZE BODY HAVING A NOSE PART AND A REAR PART, A FRANGIBLE PART JOINING SAID TWO PARTS AND DESIGNED TO EFFECT SEPARATION OF THE NOSE PART AND THE REAR PART IN RESPONSE TO AN IMPACT OF THE FUZE UPON A TARGET AT AN ACUTE ANGLE IN REFERENCE TO A TRAJECTORY OF THE PROJECTILE, FACING SURFACE PORTIONS OF SAID NOSE PART AND SAID REAR PART INCLUDING ALIGNED RECESSES, A COMBUSTIBLE COMPOSITION IGNITABLE BY FRICTION PROVIDED WITHIN SAID RECESSES SUBSTANTIALLY FILLING THE SAME THEREBY EXTENDING ACROSS SAID FRANGIBLE PART INTO THE NOSE PART AND THE REAR PART OF THE FUZE BODY, AND DETONATING MEANS DISPOSED WITHIN THE REAR PART OF THE FUZE, SAID FUZE BODY INCLUDING A PASSAGE FOR CONNECTING SAID RECESSES CONTAINING THE COMBUSTIBLE COMPOSITION TO SAID DETONATING MEANS TO ACTIVATE SAID MEANS BY AN IGNITION FLASH OF THE COMPOSITION WHEN THE LATTER IS IGNITED BY THE FRICTION TO WHICH IT IS SUBJECTED WHEN THE NOSE PART AND THE REAR PART ARE SEPARATED BY IMPACT.
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) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |