US3214304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-generating compositions containing coolants and methods for their use
Assignee: ATK Launch Systems LLC
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Filing: 1963-03-20
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Granted: 1965-10-26
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Expires: 1983-03-20
Abstract
No abstract record available.
Inventors
- 👤 Calvin W Vriesen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:34
CPC Classifications
C; C06; C06B; C06B29/00; C06B29/02; C06B29/08; C06B23/00; C06B23/04; C06D; C06D5/00; C06D5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A CURABLE HOMOGENEOUS GAS-GENERATING COMPOSITION COMPOSED ESSENTIALLY OF: (1) FROM ABOUT 20-75% BY WEIGHT OF PERCHLORATE OXIDIZER SELECTED FROM THE GROUP CONSISTING OF AMMONIUM PERCHLORATE, THE ALKALI METAL PERCHLORATES AND THE ALKALI EARTH METAL PERCHLORATES. (2) FROM ABOUT 15-35% BY WEIGHT OF COMBUSTABLE FUEL BINDER. (3) FROM ABOUT 10-60% BY WEIGHT OF A COOLANT SELECTED FROM THE GROUP CONSISTING OF HYDROXAMIC ACIDS, THE AMIDES OF HYDROXAMIC ACIDS, THE AMMONIUM SALTS OF HYDROXAMIC ACIDS AND THE SUBSTITUTED AMMONIUM SALTS OF HYDROXAMIC ACIDS AND THE SUBSTITUTED AMMONIUM SALTS OF HYDROXAMIC ACIDS, SAID HYDROXAMIC ACIDS CONTAINING UP TO 6 CARBON ATOMS. (4) FROM ABOUT 0-10% BY WEIGHT OF A PROPELLANT ADJUVANT.
Claim 2
Dependent Claim
108 words
A CURABLE HOMOGENEOUS GAS-GENERATING COMPOSITION COMPOSED ESSENTIALLY OF: (1) FROM ABOUT 20-75% BY WEIGHT OF PERCHLORATE OXIDIZER SELECTED FROM THE GROUP CONSISTING OF AMMONIUM PERCHLORATE, THE ALKALI METAL PERCHLORATES AND THE ALKALI EARTH METAL PERCHLORATES. (2) FROM ABOUT 15-35% BY WEIGHT OF COMBUSTABLE FUEL BINDER. (3) FROM ABOUT 10-60% BY WEIGHT OF A COOLANT SELECTED FROM THE GROUP CONSISTING OF HYDROXAMIC ACIDS, THE AMIDES OF HYDROXAMIC ACIDS, THE AMMONIUM SALTS OF HYDROXAMIC ACIDS AND THE SUBSTITUTED AMMONIUM SALTS OF HYDROXAMIC ACIDS AND THE SUBSTITUTED AMMONIUM SALTS OF HYDROXAMIC ACIDS, SAID HYDROXAMIC ACIDS CONTAINING UP TO 6 CARBON ATOMS. (4) FROM ABOUT 0-10% BY WEIGHT OF A PROPELLANT ADJUVANT.
References Cited (Backward Citations)
US3073730A
Cited
US3002830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |