US4120708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonmetallized solid fluorine oxidizer gas generator
Assignee: Boeing North American Inc
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Filing: 1978-02-13
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Granted: 1978-10-17
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Expires: 1998-02-13
Abstract
Abstract A solid laser oxidizer source suitable for use in a HF or DF chemical laser.
Inventors
- 👤 Joseph E. Flanagan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:48
CPC Classifications
C; C06; C06B; C06B35/00; C06B43/00; C06D; C06D5/00; Y; Y10; Y10S; Y10S149/00; Y10S149/119
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A solid propellant composition for chemical laser applications comprising: the fluorine oxidizing salt NF 4 PF 6 ; a material serving simultaneously as an augmenting fuel and sequestering agent, said material being selected from the group consisting of NaN 3 , Na 3 N and mixtures thereof; and polyphosphonitrile as a polymer fuel.
Claim 2
Dependent Claim
53 words
A solid propellant composition for chemical laser applications comprising: the fluorine oxidizing salt NF 4 PF 6 ; a material serving simultaneously as an augmenting fuel and sequestering agent, said material being selected from the group consisting of NaN 3 , Na 3 N and mixtures thereof; and polyphosphonitrile as a polymer fuel.
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) | 1981-10-16 | 1982-04-17 | 1982-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-16 | 1986-04-17 | 1986-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-16 | 1990-04-17 | 1990-10-17 | $7700.00 | Window Closed / Lapsed |