US2835106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of jet propulsion by spontaneous combustion of furfural
Assignee: Aerojet Rocketdyne Inc
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Filing: 1946-07-20
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Granted: 1958-05-20
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Expires: 1966-07-20
Abstract
No abstract record available.
Inventors
- 👤 James M Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:19
CPC Classifications
C; C06; C06C; C06C9/00; F; F02; F02K; F02K9/00; F02K9/42; F02K9/425; F02K9/95
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN JET PROPULSION INVOLVING THE COMBUSTION OF NITROMETHANE TO GENERATE GAS TO FORM THE JET, THE IMPROVEMENT WHICH COMPRISES IGNITING THE NITROMETHANE BY SPONTANEOUSLY COMBUSTING FURFURAL WITH AN AQUEOUS SOLUTION OF A PERMANGANATE SELECTED FROM THE GROUP CONSISTING OF CALCIUM, ALUMINUM, SODIUM, MAGNESIUM AND BARIUM PERMANGANATE WHEREIN THE PROPORTION OF THE PERMANGANATE TO THE FURFURAL LIES FROM ONE TO THREE PARTS BY WEIGHT OF PERMANGANATE FOR EACH TWO PARTS BY WEIGHT OF FURFURAL.
Claim 2
Dependent Claim
73 words
IN JET PROPULSION INVOLVING THE COMBUSTION OF NITROMETHANE TO GENERATE GAS TO FORM THE JET, THE IMPROVEMENT WHICH COMPRISES IGNITING THE NITROMETHANE BY SPONTANEOUSLY COMBUSTING FURFURAL WITH AN AQUEOUS SOLUTION OF A PERMANGANATE SELECTED FROM THE GROUP CONSISTING OF CALCIUM, ALUMINUM, SODIUM, MAGNESIUM AND BARIUM PERMANGANATE WHEREIN THE PROPORTION OF THE PERMANGANATE TO THE FURFURAL LIES FROM ONE TO THREE PARTS BY WEIGHT OF PERMANGANATE FOR EACH TWO PARTS BY WEIGHT OF FURFURAL.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |