Patent US3027284A successfully refreshed from Google Patents.
US3027284A
Expired / Lapsed
US
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Composite propellants containing a
Assignee: —
•
Filing: —
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Granted: 1962-03-27
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Expires: 1979-03-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:21
CPC Classifications
C; C06; C06B; C06B31/00; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B23/00; C06B23/001; C06B33/00; C06D; C06D5/00; C06D5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A SOLID PROPELLANT COMPOSITION, COMPRISED OF: FROM 75 TO 95 WEIGHT PERCENT OF AN OXIDIZER COMPONENT SELECTED FROM THE GROUP OF SOLID INORGANIC OXIDIZING SALTS CONSISTING OF AMMONIUM PERCHLORATE, THE ALKALI METAL PERCHLORATES, AMMONIUM NITRATE, THE ALKALI METAL NITRATES, AND MIXTURES THEREOF, AT LEAST 75 WEIGHT PERCENT OF SAID OXIDIZER COMPONENT BEING AT LEAST ONE OF SAID PERCHLORATES, AND FROM 25 TO 5 WEIGHT PERCENT OF A BINDER COMPONENT COMPRISED OF A RUBBERY MATERIAL SELECTED FROM THE GROUP CONSISTING OF NATURAL RUBBER AND SYNTHETIC RUBBERY POLYMERS AND MIXTURES THEREOF; AND FROM 0.1 TO 15 PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF THE TOTAL AMOUNT OF SAID OXIDIZER COMPONENT PLUS SAID BINDER COMPONENT OF A HETEROPOLYMOLYBDATE BURNING RATE DEPRESSING AGENT SELECTED FROM THE GROUP CONSISTING OF HETEROPOLYMOLYBDATES CHARACTERIZED BY THE FORMULA
Claim 2
Dependent Claim
132 words
A SOLID PROPELLANT COMPOSITION, COMPRISED OF: FROM 75 TO 95 WEIGHT PERCENT OF AN OXIDIZER COMPONENT SELECTED FROM THE GROUP OF SOLID INORGANIC OXIDIZING SALTS CONSISTING OF AMMONIUM PERCHLORATE, THE ALKALI METAL PERCHLORATES, AMMONIUM NITRATE, THE ALKALI METAL NITRATES, AND MIXTURES THEREOF, AT LEAST 75 WEIGHT PERCENT OF SAID OXIDIZER COMPONENT BEING AT LEAST ONE OF SAID PERCHLORATES, AND FROM 25 TO 5 WEIGHT PERCENT OF A BINDER COMPONENT COMPRISED OF A RUBBERY MATERIAL SELECTED FROM THE GROUP CONSISTING OF NATURAL RUBBER AND SYNTHETIC RUBBERY POLYMERS AND MIXTURES THEREOF; AND FROM 0.1 TO 15 PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF THE TOTAL AMOUNT OF SAID OXIDIZER COMPONENT PLUS SAID BINDER COMPONENT OF A HETEROPOLYMOLYBDATE BURNING RATE DEPRESSING AGENT SELECTED FROM THE GROUP CONSISTING OF HETEROPOLYMOLYBDATES CHARACTERIZED BY 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) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |