US3266249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion turbine engine
Assignee: Individual
•
Filing: 1963-08-27
•
Granted: 1966-08-16
•
Expires: 1983-08-27
Abstract
No abstract record available.
Inventors
- 👤 Simioni Sergio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:51
CPC Classifications
F; F02; F02C; F02C5/00; F02C5/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
AN INTERNAL-COMBUSTION TURBINE ENGINE COMPRISING (I) STATOR MEANS INCLUDING (A) AXIALLY DISPOSED COMPRESSOR GUIDE VANES, AND (B) RADIALLY DISPOSED TURBINE GUIDE VANES; (II) AXIALLY DIRECTED IMPELLER MEANS INCLUDING (A) COMPRESSOR IMPELLER BLADES FORMING, TOGETHER WITH SAID COMPRESSOR GUIDE VANES, AN AXIAL-FLOW COMPRESSOR, AND (B) TURBINE IMPELLER BLADES FORMING, TOGETHER WITH SAID TURBINE GUIDE VANES, A RADIAL-FLOW TURBINE; (III) SAID STATOR MEANS AND SAID IMPELLER MEANS DEFINING THEREBETWEEN A SPACE ESSENTIALLY CONSISTING OF (A) AN AIR COMPRESSION CHAMBER COMMUNICATING AT ONE LOCATION THROUGH A CHECK VALVE WITH THE DISCHARGE SIDE OF SAID COMPRESSOR, AT A SECOND LOCATION THROUGH AN ADDITIONAL CHECK VALVE WITH AN ANNULAR COMBUSTION CHAMBER, AND A THIRD LOCATION THROUGH ANOTHER CHECK VALVE WITH DUCTS CONDUCTING AIR FROM FURTHER COMPRESSORS AND OTHER COMBUSTION GASES INTO SAID COMPRESSION CHAMBER, AND OF (B) NOZZLE MEANS FORMED BY A PORTION OF SAID COMBUSTION CHAMBER FOR DISCHARGING THE COMBUSTION GASES INTO SAID RADIAL-FLOW TURBINE.
Claim 2
Dependent Claim
151 words
AN INTERNAL-COMBUSTION TURBINE ENGINE COMPRISING (I) STATOR MEANS INCLUDING (A) AXIALLY DISPOSED COMPRESSOR GUIDE VANES, AND (B) RADIALLY DISPOSED TURBINE GUIDE VANES; (II) AXIALLY DIRECTED IMPELLER MEANS INCLUDING (A) COMPRESSOR IMPELLER BLADES FORMING, TOGETHER WITH SAID COMPRESSOR GUIDE VANES, AN AXIAL-FLOW COMPRESSOR, AND (B) TURBINE IMPELLER BLADES FORMING, TOGETHER WITH SAID TURBINE GUIDE VANES, A RADIAL-FLOW TURBINE; (III) SAID STATOR MEANS AND SAID IMPELLER MEANS DEFINING THEREBETWEEN A SPACE ESSENTIALLY CONSISTING OF (A) AN AIR COMPRESSION CHAMBER COMMUNICATING AT ONE LOCATION THROUGH A CHECK VALVE WITH THE DISCHARGE SIDE OF SAID COMPRESSOR, AT A SECOND LOCATION THROUGH AN ADDITIONAL CHECK VALVE WITH AN ANNULAR COMBUSTION CHAMBER, AND A THIRD LOCATION THROUGH ANOTHER CHECK VALVE WITH DUCTS CONDUCTING AIR FROM FURTHER COMPRESSORS AND OTHER COMBUSTION GASES INTO SAID COMPRESSION CHAMBER, AND OF (B) NOZZLE MEANS FORMED BY A PORTION OF SAID COMBUSTION CHAMBER FOR DISCHARGING THE COMBUSTION GASES INTO SAID RADIAL-FLOW TURBINE.
References Cited (Backward Citations)
US2850250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |