US2603559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas and steam generator for systems for obtaining fuel gases and other products fromnatural gas and the like
Assignee: Combustion Engineering Inc
•
Filing: 1948-06-23
•
Granted: 1952-07-15
•
Expires: 1968-06-23
Abstract
No abstract record available.
Inventors
- 👤 Ward S Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:36
CPC Classifications
F; F22; F22B; F22B1/00; F22B1/22; C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/36; C01B3/363; Y; Y02; Y02P; Y02P20/00; Y02P20/10; Y02P20/129
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
APPARATUS FOR CONTAINING A HIGH PRESSURE EXOTHERMIC SYNTHESIS-GAS GENERATING REACTION AND FOR EXTRACTING WASTE HEAT THEREFROM, COMPRISING A GAS-TIGHT METAL PRESSURE CASING DEFINING A HIGH TEMPERATURE REACTION SECTION AND A COOLING SECTION ADJACENT THERETO, A REFRACTORY LINING FOR THE REACTION SECTION, A SUBSTANTIALLY GAS TIGHT TUBULAR WATER WALL INTERPOSED BETWEEN THE LINING AND THE CASING AND EXTENDING ALONG THE LATTER INTO THE COOLING SECTION TO DEFINE THE GAS CONDUCTING SPACE THEREOF, A STEAM AND WATER DRUM, MEANS FOR CONNECTING THE WATER WALL WITH THE DRUM FOR CIRCULATION, A BUNDLE OF TUBES IN THE COOLING SECTION EXPOSED TO THE FLOW OF GAS THEREIN, MEANS FOR CONNECTING THE BUNDLE WITH THE DRUM FOR CIRCULATION, AND A BURNER FOR INTRODUCING FUEL TO THE REACTION SECTION.
Claim 2
Dependent Claim
122 words
APPARATUS FOR CONTAINING A HIGH PRESSURE EXOTHERMIC SYNTHESIS-GAS GENERATING REACTION AND FOR EXTRACTING WASTE HEAT THEREFROM, COMPRISING A GAS-TIGHT METAL PRESSURE CASING DEFINING A HIGH TEMPERATURE REACTION SECTION AND A COOLING SECTION ADJACENT THERETO, A REFRACTORY LINING FOR THE REACTION SECTION, A SUBSTANTIALLY GAS TIGHT TUBULAR WATER WALL INTERPOSED BETWEEN THE LINING AND THE CASING AND EXTENDING ALONG THE LATTER INTO THE COOLING SECTION TO DEFINE THE GAS CONDUCTING SPACE THEREOF, A STEAM AND WATER DRUM, MEANS FOR CONNECTING THE WATER WALL WITH THE DRUM FOR CIRCULATION, A BUNDLE OF TUBES IN THE COOLING SECTION EXPOSED TO THE FLOW OF GAS THEREIN, MEANS FOR CONNECTING THE BUNDLE WITH THE DRUM FOR CIRCULATION, AND A BURNER FOR INTRODUCING FUEL TO THE REACTION SECTION.
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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) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |