US3242667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of operating a jet engine using fuels prepared by heating cyclo-olefins
Assignee: El Paso Natural Gas Products Co
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Filing: 1963-06-25
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Granted: 1966-03-29
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Expires: 1983-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Louis E Kidwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:58
CPC Classifications
C; C06; C06D; C06D5/00; C06D5/08; C06B; C06B43/00; C10; C10L; C10L1/00; C10L1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A METHOD OF OPERATING A JET ENGINE, COMPRISING: FEEDING THE COMBUSTION CHAMBER OF SAID ENGINE WITH AN OXIDIZING AGENT AND WITH A HYDROCARBON FUEL CONTAINING POLYCYCLIC COMPOUNDS SUBSTANTIALLY FREE OF OLEFINIC UNSATURATIN OBTAINED BY HEATING A CYCLO-OLEFIN SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF CYCLOPENTENE, CYCLOHEXENE, ALKYL-SUBSTITUTED CYCLOPENTENE, ALKYL SUBSTITUTED CYCLOHEXENE, AND MIXED ISOMERS OF SAID ALKYL SUBSTITUTED COMPOUNDS WITH ALUMINUM CHLORIDE UNTIL A CONDENSATE HAVING A DENSITY ABOVE 0.85 AND A HEAT OF COMBUSTION ABOVE 135,000 B.T.U. PER GALLON IF FORMED, SUBJECTING THE RESULTING MIXTURE OF FUEL AND OXIDIZING AGENT TO COMBUSTION AND PASSING THE RESULTING HOT GASES THROUGH A NOZZLE TO PRODUCE THRUST.
Claim 2
Independent Claim
105 words
A METHOD OF OPERATING A JET ENGINE, COMPRISING: FEEDING THE COMBUSTION CHAMBER OF SAID ENGINE WITH AN OXIDIZING AGENT AND WITH A HYDROCARBON FUEL CONTAINING POLYCYCLIC COMPOUNDS SUBSTANTIALLY FREE OF OLEFINIC UNSATURATIN OBTAINED BY HEATING A CYCLO-OLEFIN SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF CYCLOPENTENE, CYCLOHEXENE, ALKYL-SUBSTITUTED CYCLOPENTENE, ALKYL SUBSTITUTED CYCLOHEXENE, AND MIXED ISOMERS OF SAID ALKYL SUBSTITUTED COMPOUNDS WITH ALUMINUM CHLORIDE UNTIL A CONDENSATE HAVING A DENSITY ABOVE 0.85 AND A HEAT OF COMBUSTION ABOVE 135,000 B.T.U. PER GALLON IF FORMED, SUBJECTING THE RESULTING MIXTURE OF FUEL AND OXIDIZING AGENT TO COMBUSTION AND PASSING THE RESULTING HOT GASES THROUGH A NOZZLE TO PRODUCE THRUST.
References Cited (Backward Citations)
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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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |