US3382678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine cycle providing a high pressure efflux
Assignee: United States Department of the Navy
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Filing: 1966-07-12
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Granted: 1968-05-14
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Expires: 1986-07-12
Abstract
No abstract record available.
Inventors
- 👤 Frank J Reh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:50
CPC Classifications
F; F02; F02C; F02C6/00; F02C6/04; F02C6/06; B; B63; B63B; B63B1/00; B63B1/32; B63B1/34; B63B1/38; B63H; B63H11/00; B63H11/12; F02C6/20; Y; Y02; Y02T; Y02T70/00; Y02T70/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A GAS TURBINE POWER SYSTEM FOR DEVELOPING HIGH PRESSURE EFFLUX WHICH COMPRISES, (A) A ROTOR SHAFT MOUNTING A FIRST STAGE COMPRESSOR, A SECOND STAGE COMPRESSOR AND A TURBINE, (B) A COMBUSTION CHAMBER SPACED FROM THE SHAFT, (C) CONDUIT MEANS PROVIDING COMMUNICATION BETWEEN THE FIRST STAGE COMPRESSOR AND THE COMBUSTION CHAMBER, (D) OTHER CONDUIT MEANS FOR REMOVING COMBUSTION PRODUCTS FROM THE COMBUSTION CHAMBER, (E) SAID OTHER CONDUIT MEANS PROVIDING INDEPENDENT COMMUNICATION WITH THE TURBINE AND INDEPENDENT COMMUNICATION WITH THE SECOND STAGE COMPRESSOR AND (F) EXHAUST CONDUIT MEANS FOR REMOVING COMPRESSED COMBUSTION PRODUCTS FROM THE SECOND STAGE COMPRESSOR AS HIGH PRESSURE EFFLUX.
Claim 2
Dependent Claim
100 words
A GAS TURBINE POWER SYSTEM FOR DEVELOPING HIGH PRESSURE EFFLUX WHICH COMPRISES, (A) A ROTOR SHAFT MOUNTING A FIRST STAGE COMPRESSOR, A SECOND STAGE COMPRESSOR AND A TURBINE, (B) A COMBUSTION CHAMBER SPACED FROM THE SHAFT, (C) CONDUIT MEANS PROVIDING COMMUNICATION BETWEEN THE FIRST STAGE COMPRESSOR AND THE COMBUSTION CHAMBER, (D) OTHER CONDUIT MEANS FOR REMOVING COMBUSTION PRODUCTS FROM THE COMBUSTION CHAMBER, (E) SAID OTHER CONDUIT MEANS PROVIDING INDEPENDENT COMMUNICATION WITH THE TURBINE AND INDEPENDENT COMMUNICATION WITH THE SECOND STAGE COMPRESSOR AND (F) EXHAUST CONDUIT MEANS FOR REMOVING COMPRESSED COMBUSTION PRODUCTS FROM THE SECOND STAGE COMPRESSOR AS HIGH PRESSURE EFFLUX.
References Cited (Backward Citations)
US2623356A
Cited
US3188811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |