Patent US3071461A successfully refreshed from Google Patents.
US3071461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of titanium-base alloy
Assignee: Union Carbide Corp
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Filing: 1960-03-31
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Granted: 1963-01-01
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Expires: 1980-03-31
Abstract
No abstract record available.
Inventors
- 👤 Schussler Mortimer
- 👤 William R Benn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:36
CPC Classifications
C; C22; C22C; C22C1/00; C22C1/02; C22C1/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
IN PROCESS FOR THE PRODUCTION OF TITANIUM-BASE ALUMINUM-TIN ALLOYS BY FUSION OF THE NECESSARY ELEMENTS TO FORM SAID TITANIUM-BASE ALUMINUM-TIN ALLOY, IN COMBINATION THEREWITH THE IMPROVEMENT COMPRISING FUSING A MIXTURE OF A TITANIUM-BASE ALLUMINUM-TIN MASTER ALLOY, SAID MASTER ALLOY CONSISTING ESSENTIALLY OF 30-70 WEIGHT PERCENT TITANIUM AND THE REMAINDER ALUMINUM AND TIN IN A RATIO OF ABOUT 2 TO 1 AND INCIDENTAL IMPURITIES, TOGETHER WITH ELEMENTAL TITANIUM TO FORM A FINAL TITANIUMBASE ALUMINUM-TIN ALLOY WHICH EXHIBITS GREATER DUCTILITY OVER THE NORMAL RANGE OF HOT-WORKING TEMPERATURES.
Claim 2
Dependent Claim
85 words
IN PROCESS FOR THE PRODUCTION OF TITANIUM-BASE ALUMINUM-TIN ALLOYS BY FUSION OF THE NECESSARY ELEMENTS TO FORM SAID TITANIUM-BASE ALUMINUM-TIN ALLOY, IN COMBINATION THEREWITH THE IMPROVEMENT COMPRISING FUSING A MIXTURE OF A TITANIUM-BASE ALLUMINUM-TIN MASTER ALLOY, SAID MASTER ALLOY CONSISTING ESSENTIALLY OF 30-70 WEIGHT PERCENT TITANIUM AND THE REMAINDER ALUMINUM AND TIN IN A RATIO OF ABOUT 2 TO 1 AND INCIDENTAL IMPURITIES, TOGETHER WITH ELEMENTAL TITANIUM TO FORM A FINAL TITANIUMBASE ALUMINUM-TIN ALLOY WHICH EXHIBITS GREATER DUCTILITY OVER THE NORMAL RANGE OF HOT-WORKING TEMPERATURES.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |