US2520925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Generation of synthesis gas
Assignee: Hydrocarbon Research Inc
•
Filing: 1947-01-22
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Granted: 1950-09-05
•
Expires: 1967-01-22
Abstract
No abstract record available.
Inventors
- 👤 Paul W Garbo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:22
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/36; C01B3/38; C01B3/386; C01B2203/00; C01B2203/02; C01B2203/0205; C01B2203/0227; C01B2203/0233; C01B2203/0238; C01B2203/025; C01B2203/0261; C01B2203/08; C01B2203/0805; C01B2203/0838; C01B2203/0844; C01B2203/0872; C01B2203/0883; C01B2203/10; C01B2203/1005; C01B2203/1035; C01B2203/1041; C01B2203/1047; C01B2203/1052; C01B2203/12; C01B2203/1205; C01B2203/1211; C01B2203/1235; C01B2203/1241; Y; Y02; Y02P; Y02P20/00; Y02P20/141
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
IN THE GENERATION OF SYNETHESIS GAS FROM REACTANTS COMPRISING A HYDROCARBON GAS AND OXYGEN, THE STEPS WHICH COMPRISE PASSING SEPARATE STREAMS OF SAID REACTANTS THROUGH SPACED AND OPPOSED POROUS BARRIERS INTO THE INTERVENING SPACE WHICH PROVIDES A GENERATION ZONE SUBSTANTIALLY FREE OF INTERNAL PACKING, MAINTAINING AN ELEVATED REACTION TEMPERATURE IN SAID GENERATION ZONE, PERMITTING THE REACTANT STREAMS TO REACT IN SAID GENERATION ZONE AND WITHDRAWING THE PRODUCTS OF REACTION.
Claim 2
Dependent Claim
69 words
IN THE GENERATION OF SYNETHESIS GAS FROM REACTANTS COMPRISING A HYDROCARBON GAS AND OXYGEN, THE STEPS WHICH COMPRISE PASSING SEPARATE STREAMS OF SAID REACTANTS THROUGH SPACED AND OPPOSED POROUS BARRIERS INTO THE INTERVENING SPACE WHICH PROVIDES A GENERATION ZONE SUBSTANTIALLY FREE OF INTERNAL PACKING, MAINTAINING AN ELEVATED REACTION TEMPERATURE IN SAID GENERATION ZONE, PERMITTING THE REACTANT STREAMS TO REACT IN SAID GENERATION ZONE AND WITHDRAWING THE PRODUCTS OF REACTION.
References Cited (Backward Citations)
US2254572A
Cited
US2431632A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-04 | 1954-03-06 | 1954-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-04 | 1958-03-06 | 1958-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-04 | 1962-03-06 | 1962-09-05 | $7700.00 | Window Closed / Lapsed |