Patent US3606164A successfully refreshed from Google Patents.
US3606164A
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Nozzle throat insert assembly
Assignee: ATK Launch Systems LLC
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Filing: 1969-10-23
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Granted: 1971-09-20
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Expires: 1989-10-23
Abstract
Abstract A THROAT INSERT ASSEMBLY FOR THE NOZZLE OF A SOLID PROPELLANT ROCKET MOTOR HAVING INCORPORATED THEREIN A SINEWAVE CONFIGURATION FOR PREVENTING DISPLACEMENT OF THE THROAT INSERT FROM THE NOZZLE DURING THE TAILOFF OF THE SOLID PROPELLANT ROCKET MOTOR.
Inventors
- 👤 Cecil G Stokes Jr
- 👤 Denny M West
- 👤 E Junior Kenneth
- 👤 James C Machen
- 👤 Walter E Sharp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:53
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/97; F02K9/974
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |