US3255659A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing shaped charge explosive with powdered metal liner
Assignee: Dresser Industries Inc
•
Filing: 1961-12-13
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Granted: 1966-06-14
•
Expires: 1981-12-13
Abstract
No abstract record available.
Inventors
- 👤 Venghiattis Alexis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:07
CPC Classifications
F; F42; F42B; F42B1/00; F42B1/02; F42B1/032; F42B1/036
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A METHOD OF FORMING A SHAPED CHARGE COMPRISING: PLACING A QUANTITY OF POWDERED HIGH EXPLOSIVE MATERIAL IN A CAVITY FORMED BY AN OPEN-ENDED CUPSHAPED CASE; INSERTING A RAM MEMBER INTO SAID CASE AND SAID CAVITY; PRESSING SAID POSDERED EXPLOSIVE MATERIAL BETWEEN SAID RAM MEMBER AND SAID CASE TO FORM A CONSOLIDATED BODY OF HIGH EXPLOSIVE MATERIAL HAVING AN OUTWARDLY FACING CONCAVITY THEREIN;
Claim 2
Independent Claim
62 words
A METHOD OF FORMING A SHAPED CHARGE COMPRISING: PLACING A QUANTITY OF POWDERED HIGH EXPLOSIVE MATERIAL IN A CAVITY FORMED BY AN OPEN-ENDED CUPSHAPED CASE; INSERTING A RAM MEMBER INTO SAID CASE AND SAID CAVITY; PRESSING SAID POSDERED EXPLOSIVE MATERIAL BETWEEN SAID RAM MEMBER AND SAID CASE TO FORM A CONSOLIDATED BODY OF HIGH EXPLOSIVE MATERIAL HAVING AN OUTWARDLY FACING CONCAVITY THEREIN;
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |