US3081498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive method of powder compaction
Assignee: EIDP Inc
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Filing: 1958-11-13
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Granted: 1963-03-19
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Expires: 1978-11-13
Abstract
No abstract record available.
Inventors
- 👤 Davis Clyde Oliver
- 👤 Reilly James Isidore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:03
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/02; B22F3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A METHOD FOR COMPACTING POWDER INTO SLAB FORM WHICH COMPRISES LOADING SAID POWDER INTO A CONTAINER HAVING AT LEAST ONE PAIR OF ESSENTIALLY PARALLEL SIDES, INTERPOSING SAID PARALLEL SIDES OF SAID CONTAINER BETWEEN AND CONORMAL TO A LAYER OF DETONATING EXPLOSIVE AND AN ATTENUATING MATERIAL, SAID LAYER OF EXPLOSIVE HAVING AN AREA CONFIGURATION SUBSTANTIALLY EQUIVALENT TO THAT OF SAID SIDE OF SAID CONTAINER ADJACENT THERETO AND SAID ATTENUATING MATERIAL HAVING A DENSITY OF GREATER THAN 1, AND THEREAFTER INITIATING SAID EXPLOSIVE LAYER.
Claim 2
Independent Claim
82 words
A METHOD FOR COMPACTING POWDER INTO SLAB FORM WHICH COMPRISES LOADING SAID POWDER INTO A CONTAINER HAVING AT LEAST ONE PAIR OF ESSENTIALLY PARALLEL SIDES, INTERPOSING SAID PARALLEL SIDES OF SAID CONTAINER BETWEEN AND CONORMAL TO A LAYER OF DETONATING EXPLOSIVE AND AN ATTENUATING MATERIAL, SAID LAYER OF EXPLOSIVE HAVING AN AREA CONFIGURATION SUBSTANTIALLY EQUIVALENT TO THAT OF SAID SIDE OF SAID CONTAINER ADJACENT THERETO AND SAID ATTENUATING MATERIAL HAVING A DENSITY OF GREATER THAN 1, AND THEREAFTER INITIATING SAID EXPLOSIVE LAYER.
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) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |