US3080708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel-air ratio control for a reaction engine
Assignee: Phillips Petroleum Co
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Filing: 1960-09-14
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Granted: 1963-03-12
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Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Donald E Carr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:50
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/28; F05; F05D; F05D2270/00; F05D2270/01; F05D2270/02; F05D2270/04; F05D2270/09; F05D2270/092; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
117 words
THE COMBINATION, WITH A REACTION MOTOR HAVING A COMBUSTION CHAMBER WHEREIN A COMBUSTIBLE MIXTURE OF A HYDROCARBON FUEL AND AN OXIDANT IS BURNED WITH THE FORMATION OF CH RADICALS PRODUCING A CHARACTERISTIC RADIATION AND C2 RADICALS PRODUCING A DIFFERENT CHARACTERISTIC RADIATION, OF MEANS FOR DETECTING THE INTENSITY OF THE RADIATION PRODUCED BY SAID CH RADICALS, MEANS FOR DETECTING THE INTENSITY OF THE RADIATION PROPOSED BY SAID C2 RADICALS, MEANS FOR MEASURING THE RATIO R OF THE INTENSITY OF THE RADIATION PRODUCED BY SAID CH RADICALS TO THE INTENSITY OF THE RADIATION PRODUCED BY SAID C2 RADICALS, AND MEANS FOR CONTROLLING THE FUEL TO OXIDANT RATIO IN SAID COMBUSTION CHAMBER RESPONSIVE TO SAID MEASUREMENT OF SAID RATIO R.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |