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Patent US4021362A successfully refreshed from Google Patents.
US4021362A
Expired / Lapsed
US
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Gas generating system for chemical lasers
Assignee: United States Department of the Air Force
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Filing: 1975-07-01
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Granted: 1977-05-03
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Expires: 1995-07-01
Abstract
Abstract A gas generating solid composition adapted to provide gaseous reactants to a chemical laser which comprises a mixture of (a) lithium aluminum deuteride or hydride, (b) deuteroammonium chloride or ammonium chloride, (c) iron oxide, and (d) a polymeric binder.
Inventors
- 👤 Ronald E. Channell
- 👤 John E. O'Pray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:33
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/095; C; C01; C01B; C01B4/00
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
69 words
A solid composition of matter particularly adapted to provide gaseous reactants to a chemical laser comprising a compressed powder mixture composed of (a) about 60 to 70 percent by weight of lithium aluminum deuteride; (b) about 20 to 30 percent by weight of deuteroammonium chloride; (c) about 5 to 15 percent by weight of iron oxide and about 3 to 4 percent by weight of a hydrocarbon polymeric binder.
Claim 2
Dependent Claim
69 words
A solid composition of matter particularly adapted to provide gaseous reactants to a chemical laser comprising a compressed powder mixture composed of (a) about 60 to 70 percent by weight of lithium aluminum deuteride; (b) about 20 to 30 percent by weight of deuteroammonium chloride; (c) about 5 to 15 percent by weight of iron oxide and about 3 to 4 percent by weight of a hydrocarbon polymeric binder.
Claim 3
Dependent Claim
49 words
A composition of matter in accordance with claim 1 wherein said mixture is composed of about 60 percent by weight lithium aluminum deuteride, about 27.5 percent by weight of deuteroammonium chloride, about 12.5 percent by weight iron oxide, and about 4 percent by weight of a hydrocarbon polymeric binder.
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) | 1980-05-02 | 1980-11-01 | 1981-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-02 | 1984-11-01 | 1985-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-02 | 1988-11-01 | 1989-05-03 | $7700.00 | Window Closed / Lapsed |