Patent US3236280A successfully refreshed from Google Patents.
US3236280A
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Method and apparatus for burning two incompatible liquid hydrocarbon fuels
Assignee: United States Steel Corp
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Filing: 1962-01-23
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Granted: 1966-02-22
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Expires: 1982-01-23
Abstract
No abstract record available.
Inventors
- 👤 Ernest E Greinke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:42
CPC Classifications
C; C21; C21C; C21C5/00; C21C5/04; C21B; C21B5/00; C21B5/001; F; F23; F23D; F23D17/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
THE METHOD OF BURNING TWO INCOMPATIBLE LIQUID HYDROCARBON FUELS THE FIRST HAVING A RELATIVELY LOW CARBON TO HYDROGEN RATIO OF NOT MORE THAN 10 TO 1 AND THE SECOND HAVING A CARBON TO HYDROGEN RATIO OF AT LEAT 15 TO 1, WHICH COMPRISES MIXING THE FIRST FUEL WITH AN ATOMIZING FLUID HAVING A TEMPERATURE OF AT LEAST APPROXIMATELY 200* F. TO OBTAIN A NON-COMBUSTED LIQUID MIXTURE, THEN ATOMIZING THE SECOND FUEL WITH SAID NON-COMBUSTED MIXTURE IN LIQUID ATOMIZED STATE TO OBTAIN AN ATOMIZED LIQUID MIXTURE, DELIVERING THE ATOMIZED LIQUID MIXTURE TO A BURNER, AND THEN BURNING THE ATOMIZED LIQUID MIXTURE AFTER IT LEAVES THE BURNER.
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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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |