US3039846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the recovery and purification of gaseous uf6 from gaseous mixtures and uf7no2 and uf7no2 products produced thereby
Assignee: Individual
•
Filing: 1961-10-09
•
Granted: 1962-06-19
•
Expires: 1981-10-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Pearl R Ogle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:24
CPC Classifications
C; C01; C01B; C01B21/00; C01B21/082; C01B21/083; C01B21/084
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
18 words
A NEW URANIUM COMPOUND HAVING THE FORMULA UF7NO(O)X WHERE X IS A WHOLE NUMBER FROM 1 TO 2.
Claim 2
Dependent Claim
18 words
A NEW URANIUM COMPOUND HAVING THE FORMULA UF7NO(O)X WHERE X IS A WHOLE NUMBER FROM 1 TO 2.
Claim 3
Independent Claim
69 words
A METHOD FOR RECOVERING URANIUM HEXAFLUORIDE FROM A GASEOUS MIXTURE CONTAINING SAID URANIUM HEXAFLUORIDE AND EXTRANEOUS GASEOUS IMPURITIES BY THE STEPS WHICH COMPRISE REACTING SAID MIXTURE AT A TEMPERATURAE IN THE RANGE OF -100 TO 200*C. WITH OXYHALIDES OF NITROGEN TO FORM A SOLID ADDITION COMPOUND OF URANIUM HEXAFLUORIDE, PURGING THE ATMOSPHERE ABOVE WITH RESULTANT COMPOUND TO REMOVE SAID EXTRANEOUS GASES, AND THEREAFTER ISOLATING THE SAID SOLID URANIUM COMPOUND.
Claim 4
Independent Claim
69 words
A METHOD FOR RECOVERING URANIUM HEXAFLUORIDE FROM A GASEOUS MIXTURE CONTAINING SAID URANIUM HEXAFLUORIDE AND EXTRANEOUS GASEOUS IMPURITIES BY THE STEPS WHICH COMPRISE REACTING SAID MIXTURE AT A TEMPERATURAE IN THE RANGE OF -100 TO 200*C. WITH OXYHALIDES OF NITROGEN TO FORM A SOLID ADDITION COMPOUND OF URANIUM HEXAFLUORIDE, PURGING THE ATMOSPHERE ABOVE WITH RESULTANT COMPOUND TO REMOVE SAID EXTRANEOUS GASES, AND THEREAFTER ISOLATING THE SAID SOLID URANIUM COMPOUND.
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) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |