Patent US3074776A successfully refreshed from Google Patents.
US3074776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gaseous disposal process
Assignee: Individual
•
Filing: 1960-09-28
•
Granted: 1963-01-22
•
Expires: 1980-09-28
Abstract
No abstract record available.
Inventors
- 👤 Robert F Ryan
- 👤 Fennell R Thomasson
- 👤 Jack H Hicks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:23
CPC Classifications
G; G21; G21C; G21C19/00; G21C19/28; G21C19/30; G21C19/307; G21F; G21F9/00; G21F9/02; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
122 words
THE METHOD OF DISPOSING OF XENON AND KRYPTON FISSION PRODUCT GASES CONTAINER IN A WATER SYSTEM CONTAINING OXYGEN COMPRISING THE STEPS OF FLOWING HYDROGEN CARRIER GAS IN COUNTER-CURRENT FLOW WITH SAID CONTAMINATED WATER SYSTEM IN A STRIPPING COLUMN TO REMOVE SAID XENON AND KRYPTON FROM SAID WATER SYSTEM; HEATING SAID CARRIER GAS CONTAINING XENON AND KRYPTON TO ABOUT 2000 F.; REMOVING OXYGEN FROM SAID GASES IN A DEOXO BED BY COMBINING SAID OXYGEN WITH SAID HYDROGENN CARRIER GAS TO FORM WATER VAPOR, CONDENSING SAID WATER VAPOR AND BY LOW TEMPERATURE MEANS TO REMOVE THE THUS FORMED LIQUID WATER FROM THE SYSTEM; AND REMOVING SAID XENON AND KRYPTON BY PASSING SAID GASES OVER A CHARCOAL BED MAINTAINED AT A TEMPERATURE OF -280* F.
References Cited (Backward Citations)
US1670014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |