Patent US2827371A successfully refreshed from Google Patents.
US2827371A
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Method of producing titanium in an agitated solids bed
Assignee: Imperial Chemical Industries Ltd
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Filing: 1952-10-31
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Granted: 1958-03-18
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Expires: 1972-10-31
Abstract
No abstract record available.
Inventors
- 👤 Quin James Paterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:02
CPC Classifications
C; C22; C22B; C22B1/00; C22B1/02; C22B1/10; C22B1/08; C22B34/00; C22B34/10; C22B34/12; C22B34/1263; C22B34/1268; C22B34/1272
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A PROCESS FOR THE MANUFACTURE OF METALLIC TITANIUM WHICH COMPRISES PROVIDING AN AGITATED, NON-ADHERENT PARTICULATE SOLIDS BED COMPRISING PRIMARILY SODIUM CHLORIDE IN AN INERT ATMOSPHERE, REACTING SODIUM AND TITANIUM TETRACHLORIDE BY INTRODUCING SAME INTO SAID BED WHILE THE LATER HAS A TEMPERATURE BETWEEN 200* C AND THE MIXING POINT OF SODIUM CHLORIDE, THE RESULTING REACTION MIXTURE, INCLUDING THE REACTION PRODUCTS AND ANY REMAINING REACTANTS, BEING MAINTAINED IN SAID AGITATED, NON-ADHERENT PARTICULATE SOLIDS FORM THROUGHOUT SAID REACTION, AND THEREAFTER RECOVERING TITANIUM FROM THE RESULTING MIXTURE.
Claim 2
Dependent Claim
84 words
A PROCESS FOR THE MANUFACTURE OF METALLIC TITANIUM WHICH COMPRISES PROVIDING AN AGITATED, NON-ADHERENT PARTICULATE SOLIDS BED COMPRISING PRIMARILY SODIUM CHLORIDE IN AN INERT ATMOSPHERE, REACTING SODIUM AND TITANIUM TETRACHLORIDE BY INTRODUCING SAME INTO SAID BED WHILE THE LATER HAS A TEMPERATURE BETWEEN 200* C AND THE MIXING POINT OF SODIUM CHLORIDE, THE RESULTING REACTION MIXTURE, INCLUDING THE REACTION PRODUCTS AND ANY REMAINING REACTANTS, BEING MAINTAINED IN SAID AGITATED, NON-ADHERENT PARTICULATE SOLIDS FORM THROUGHOUT SAID REACTION, AND THEREAFTER RECOVERING TITANIUM FROM THE RESULTING MIXTURE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |