Patent US3608310A successfully refreshed from Google Patents.
US3608310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine stator-combustor structure
Assignee: Motors Liquidation Co
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Filing: 1966-06-27
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Granted: 1971-09-28
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Expires: 1986-06-27
Abstract
Abstract A TURBINE STATOR-COMBUSTOR STRUCTURE IN WHICH THE TURBINE STATOR VANES ARE INTEGRATED INTO AN ANNULAR COMBUSTOR RESULTING IN A MUCH SHORTER COMBINATION. THE STATOR VANES ARE CONVECTION AND FILM COOLED WHILE IMPINGEMENT COOLING OF THE LEADING EDGES IS ALSO PROVIDED.
Inventors
- 👤 John M Vaught
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:46
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/16; F01; F01D; F01D9/00; F01D9/02; F01D9/023; F01D9/04; F01D9/041; F23R3/04; F05; F05D; F05D2260/00; F05D2260/20; F05D2260/201; Y; Y02; Y02T; Y02T50/00; Y02T50/60
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) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |