US3344209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabrication of materials by high energy-rate impaction
Assignee: —
•
Filing: —
•
Granted: 1967-09-26
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Expires: 1984-09-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:02
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/622; C04B35/64; C04B35/645
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A PROCESS IN WHICH A POWDERED MATERIAL IS FORMED INTO A SOLID MASS BY ENCLOSING IT IN A FIRST CONTAINER, CONFINING SAID CONTAINER IN A DIE SO AS TO PREVENT EXPANSION AND SUBJECTING SAID CONTAINER TO A VIOLENT IMPACT, AND WHEREIN SAID SOLID MASS IS BRITTLE; THE IMPROVEMENT COMPRISING: ENCLOSING SAID POWDERED MATERIAL IN A SECOND CONTAINER WITHIN AND SPACED ON ALL SIDES FROM SAID FIRST CONTAINER, THE SPACE BETWEEN SAID CONTAINERS BEING FILLED WITH GRANULAR MATERIAL AND SAID SECOND CONTAINER BEING MADE OF GRAPHITE, WHEREBY CRACKING OF SAID SOLID MASS IS AVOIDED.
Claim 2
Dependent Claim
94 words
IN A PROCESS IN WHICH A POWDERED MATERIAL IS FORMED INTO A SOLID MASS BY ENCLOSING IT IN A FIRST CONTAINER, CONFINING SAID CONTAINER IN A DIE SO AS TO PREVENT EXPANSION AND SUBJECTING SAID CONTAINER TO A VIOLENT IMPACT, AND WHEREIN SAID SOLID MASS IS BRITTLE; THE IMPROVEMENT COMPRISING: ENCLOSING SAID POWDERED MATERIAL IN A SECOND CONTAINER WITHIN AND SPACED ON ALL SIDES FROM SAID FIRST CONTAINER, THE SPACE BETWEEN SAID CONTAINERS BEING FILLED WITH GRANULAR MATERIAL AND SAID SECOND CONTAINER BEING MADE OF GRAPHITE, WHEREBY CRACKING OF SAID SOLID MASS IS AVOIDED.
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |