US3232087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extrusion system
Assignee: Reynolds Metals Co
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Filing: 1964-01-23
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Granted: 1966-02-01
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Expires: 1984-01-23
Abstract
No abstract record available.
Inventors
- 👤 Bruce L Baxter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:43
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/20; Y; Y10; Y10S; Y10S425/00; Y10S425/033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
APPARATUS FOR THE EXTRUSION OF CONTINUOUS LENGTHS OF SOLID EXTRUDABLE METAL FROM FREE FLOWING PARTICLES OF SAID METAL COMPRISING IN COMBINATION, AN EXTRUSION DIE, MEANS FOR FEEDING METAL PARTICLES TO DIE, AND MEANS LOCATED BETWEEN SAID FEEDING MEANS AND SAID EXTRUSION DIE FOR APPLYING PRESSURE TO METAL PARTICLES IN SAID DIE, TO CONSOLIDATE SAID METAL PARTICLES TO A FLOWABLE METAL MASS AND TO FORCE SAID MASS THROUGH SAID DIE COMPRISING A CONDUCTOR SHAPED TO PROVIDE A PREDETERMINED MAGNETIC FIELD, AND PULSE MEANS FOR APPLYING A CURRENT TO SAID CONDUCTOR TO ENERGIZE SAID CONDUCTOR WITH FORMATION OF A MAGNETIC FIELD OF HIGH FLUX DENSITY.
Claim 2
Dependent Claim
103 words
APPARATUS FOR THE EXTRUSION OF CONTINUOUS LENGTHS OF SOLID EXTRUDABLE METAL FROM FREE FLOWING PARTICLES OF SAID METAL COMPRISING IN COMBINATION, AN EXTRUSION DIE, MEANS FOR FEEDING METAL PARTICLES TO DIE, AND MEANS LOCATED BETWEEN SAID FEEDING MEANS AND SAID EXTRUSION DIE FOR APPLYING PRESSURE TO METAL PARTICLES IN SAID DIE, TO CONSOLIDATE SAID METAL PARTICLES TO A FLOWABLE METAL MASS AND TO FORCE SAID MASS THROUGH SAID DIE COMPRISING A CONDUCTOR SHAPED TO PROVIDE A PREDETERMINED MAGNETIC FIELD, AND PULSE MEANS FOR APPLYING A CURRENT TO SAID CONDUCTOR TO ENERGIZE SAID CONDUCTOR WITH FORMATION OF A MAGNETIC FIELD OF HIGH FLUX DENSITY.
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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |