US3082598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocket fuels
Assignee: Phillips Petroleum Co
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Filing: 1958-11-17
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Granted: 1963-03-26
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Expires: 1978-11-17
Abstract
No abstract record available.
Inventors
- 👤 John E Mahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:21
CPC Classifications
C; C06; C06B; C06B43/00; Y; Y10; Y10S; Y10S149/00; Y10S149/12; Y10S149/122
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
68 words
IN THE METHOD FOR DEVELOPING THRUST BY THE COMBUSTION OF BIPROPELLANT COMPONENTS IN A COMBUSTION CHAMBER OF A REACTION MOTOR, THE STEPS COMPRISING SEPARATELY AND SIMULTANEOUSLY INJECTING A STREAM OF AN OXIDANT COMPONENT AND A STREAM OF A FUEL COMPONENT INTO A COMBUSTION CHAMBER OF SAID MOTOR IN SUCH PROPORTIONS AS TO PRODUCE SPONTANEOUS IGNITION, SAID FUEL COMPONENT CONSISTING ESSENTIALLY OF AT LEAST ONE POLYAMINE HAVING THE FORMULA
Claim 2
Dependent Claim
68 words
IN THE METHOD FOR DEVELOPING THRUST BY THE COMBUSTION OF BIPROPELLANT COMPONENTS IN A COMBUSTION CHAMBER OF A REACTION MOTOR, THE STEPS COMPRISING SEPARATELY AND SIMULTANEOUSLY INJECTING A STREAM OF AN OXIDANT COMPONENT AND A STREAM OF A FUEL COMPONENT INTO A COMBUSTION CHAMBER OF SAID MOTOR IN SUCH PROPORTIONS AS TO PRODUCE SPONTANEOUS IGNITION, SAID FUEL COMPONENT CONSISTING ESSENTIALLY OF AT LEAST ONE POLYAMINE HAVING THE FORMULA
Claim 3
Dependent Claim
31 words
A FUEL COMPOSITION CAPABLE OF SPONTANEOUS IGNITION WHEN CONTACTED WITH AN OXIDANT, SAID FUEL CONSISTING ESSENTIALLY OF AT LEAST 70 PERCENT BY VOLUME OF AT LEAST ONE POLYAMINE HAVING THE FORMULA
Claim 4
Dependent Claim
31 words
A FUEL COMPOSITION CAPABLE OF SPONTANEOUS IGNITION WHEN CONTACTED WITH AN OXIDANT, SAID FUEL CONSISTING ESSENTIALLY OF AT LEAST 70 PERCENT BY VOLUME OF AT LEAST ONE POLYAMINE HAVING THE FORMULA
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) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |