US3023573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocket motor with fuel extrusion means
Assignee: Atlantic Research Corp
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Filing: 1959-03-23
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Granted: 1962-03-06
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Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Friedman Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:44
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
APPARATUS FOR GENERATING GASES BY THE COMBUSTION OF A PLASTIC, EXTRUDABLE MONOPROPELLANT, COMPRISING A TUBULAR SHELL HAVING FIXED, SPACED, END-WALL FORMING MEANS AND A TRANSVERSE EXTRUSION PLATE SLIDABLY FITTING SAID SHELL DIVIDING IT INTO A STORAGE CHAMBER FOR MONOPROPELLANT, AND A COMBUSTION CHAMBER, SAID EXTRUSION PLATE BEING MADE OF A NON-METALLIC MATERIAL HAVING A MAXIMUM THERMAL CONDUCTIVITY OF ABOUT 3 B.T.U./HOUR/SQ. FT./ F./FT. AND BEING FORMED WITH A PATTERN OF EXTRUSION ORIFICES THERETHROUGH COMMUNICATING WITH SAID CHAMBERS, MEANS WITHIN SAID STORAGE CHAMBER FOR LIMITING THE AREA OF THAT
Claim 2
Dependent Claim
88 words
APPARATUS FOR GENERATING GASES BY THE COMBUSTION OF A PLASTIC, EXTRUDABLE MONOPROPELLANT, COMPRISING A TUBULAR SHELL HAVING FIXED, SPACED, END-WALL FORMING MEANS AND A TRANSVERSE EXTRUSION PLATE SLIDABLY FITTING SAID SHELL DIVIDING IT INTO A STORAGE CHAMBER FOR MONOPROPELLANT, AND A COMBUSTION CHAMBER, SAID EXTRUSION PLATE BEING MADE OF A NON-METALLIC MATERIAL HAVING A MAXIMUM THERMAL CONDUCTIVITY OF ABOUT 3 B.T.U./HOUR/SQ. FT./ F./FT. AND BEING FORMED WITH A PATTERN OF EXTRUSION ORIFICES THERETHROUGH COMMUNICATING WITH SAID CHAMBERS, MEANS WITHIN SAID STORAGE CHAMBER FOR LIMITING THE AREA OF THAT
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) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |