US3006142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet engine combustion processes
Assignee: Phillips Petroleum Co
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Filing: 1959-12-21
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Granted: 1961-10-31
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Expires: 1979-12-21
Abstract
No abstract record available.
Inventors
- 👤 Donald E Carr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
F; F02; F02C; F02C3/00; F02C3/20; F02C3/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
IN THE METHOD OF OPERATING AN AIRCRAFT TURBO ENGINE WHEREIN AIR AND A LIQUID HYDROCARBON FUEL ARE BURNED IN EXHAUSTED FROM SAID ENGINE SO AS TO IMPART THRUST THERETO, THE STEP OF INTRODUCING INTO SAID COMBUSTION ZONE AN ADMIXTURE COMPRISING: FROM 10 TO 90 WEIGHT PERCENT OF WATER, FROM 90 TO 10 WEIGHT PERCENT OF A MIXTURE CONSISTING ESSENTIALLY OF FROM 20 TO 80 VOLUME PERCENT OF A SATURATED UNSUBSTITUTED ALIPHATIC ALCOHOL CONTAINING FROM 1 TO 4 CARBON ATOMS AND FROM 80 TO 20 VOLUME PERCENT OF A PARAFFIN HYDROCARBON CONTAINING FROM 5 TO 12 CARBON ATOMS, AND A SMALL BUT EFFECTIVE AMOUNT OF AN EMULSIFYING AGENT.
Claim 2
Dependent Claim
107 words
IN THE METHOD OF OPERATING AN AIRCRAFT TURBO ENGINE WHEREIN AIR AND A LIQUID HYDROCARBON FUEL ARE BURNED IN EXHAUSTED FROM SAID ENGINE SO AS TO IMPART THRUST THERETO, THE STEP OF INTRODUCING INTO SAID COMBUSTION ZONE AN ADMIXTURE COMPRISING: FROM 10 TO 90 WEIGHT PERCENT OF WATER, FROM 90 TO 10 WEIGHT PERCENT OF A MIXTURE CONSISTING ESSENTIALLY OF FROM 20 TO 80 VOLUME PERCENT OF A SATURATED UNSUBSTITUTED ALIPHATIC ALCOHOL CONTAINING FROM 1 TO 4 CARBON ATOMS AND FROM 80 TO 20 VOLUME PERCENT OF A PARAFFIN HYDROCARBON CONTAINING FROM 5 TO 12 CARBON ATOMS, AND A SMALL BUT EFFECTIVE AMOUNT OF AN EMULSIFYING AGENT.
References Cited (Backward Citations)
US2782592A
Cited
US2873182A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |