US3309249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermite-resin binder solid fuel composition
Assignee: Individual
•
Filing: 1965-03-15
•
Granted: 1967-03-14
•
Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Paul L Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:45
CPC Classifications
C; C06; C06B; C06B33/00; C06B33/02; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A SOLID FUEL COMPOSITION HAVING A HIGH REGRESSION RATE FOR A HYBRID ROCKET ENGINE COMPRISING A MIXTURE OF A FUEL-BINDER AND DISCRETE PARTICLES OF A THERMITE COMPOSITION; SAID FUEL-BINDER BEING A MEMBER SELECTED FROM THE GROUP THE GROUP CONSISTING OF BUTADIENE-STYRENE, BUTADIENEACRYLATE RUBBER, POLYESTERS, POLYAMIDS, POLYSTYRENES. POLYSULFIDES, POLYURETHANES AND VINYL ACETATE RESINS; AND SAID COMPOSITION BEING SELECTED FROM THE GROUP CONSISTING OF THE FOLLOWING REACTANTS MAGNESIUM-POTASSIUM PERMANGANATE, ALUMINUM-FERRIC OXIDE, ALUMINUM-FERROUS OXIDE, MANGANESE-STRONTIUM NITRATE, MAGNESIUM-POLYTETRAFLUOROETHYLENE AND BORON - POTASSIUM NITRATE.
Claim 2
Dependent Claim
79 words
A SOLID FUEL COMPOSITION HAVING A HIGH REGRESSION RATE FOR A HYBRID ROCKET ENGINE COMPRISING A MIXTURE OF A FUEL-BINDER AND DISCRETE PARTICLES OF A THERMITE COMPOSITION; SAID FUEL-BINDER BEING A MEMBER SELECTED FROM THE GROUP THE GROUP CONSISTING OF BUTADIENE-STYRENE, BUTADIENEACRYLATE RUBBER, POLYESTERS, POLYAMIDS, POLYSTYRENES. POLYSULFIDES, POLYURETHANES AND VINYL ACETATE RESINS; AND SAID COMPOSITION BEING SELECTED FROM THE GROUP CONSISTING OF THE FOLLOWING REACTANTS MAGNESIUM-POTASSIUM PERMANGANATE, ALUMINUM-FERRIC OXIDE, ALUMINUM-FERROUS OXIDE, MANGANESE-STRONTIUM NITRATE, MAGNESIUM-POLYTETRAFLUOROETHYLENE AND BORON - POTASSIUM NITRATE.
References Cited (Backward Citations)
US3098351A
Cited
US3002830A
Cited
US3017748A
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US3083527A
Cited
US3130096A
Cited
US3257801A
Cited
US3162558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |