Patent US3279192A successfully refreshed from Google Patents.
US3279192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable area exhaust nozzle
Assignee: General Electric Co
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Filing: 1963-12-30
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Granted: 1966-10-18
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Expires: 1983-12-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas Neil Hull
- 👤 Denis P Edkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:26
CPC Classifications
F; F02; F02K; F02K3/00; F02K3/02; F02K3/04; F02K3/068; B; B64; B64C; B64C11/00; B64C11/001; B64D; B64D27/00; B64D27/02; B64D27/10; B64D27/14; B64D29/00; B64D29/06; B64D35/00; B64D35/04; F02C; F02C3/00; F02C3/04; F02C3/06; F02C3/073; F02C3/10; F02K1/00; F02K1/06; F02K1/08; F02K1/085; F02K1/10; F02K1/54; F02K1/64; F02K1/645; F02K3/062; B64C11/46; B64C11/48; F05; F05D; F05D2270/00; F05D2270/60; F05D2270/65; F05D2300/00; F05D2300/40; F05D2300/43; F05D2300/431; F05D2300/60; F05D2300/603; F05D2300/6034
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
AN AIRCRAFT POWERPLANT COMPRISING: (A) A GAS GENERATOR, (B) A FAN INCLUDING BLADES HAVING A COMPRESSOR SECTION AND A TURBINE SECTION, (C) MEAN FOR SUPPLYING THE HOT GASES PRODUCED BY SAID GAS GENERATOR TO THE TURBINE SECTIONS OF SAID FAN BLADES TO DRIVE SAID FAN, (D) INLET MEANS FOR SUPPLYING AIR TO THE COMPRESSOR SECTIONS OF SAID FAN BLADES (E) INLET MEANS FOR SUPPLYING AIR TO THE COMPRESSOR FOR RECEIVING AIR FROM THE COMPRESSOR SECTIONS OF SAID FAN BLADES, SAID EXHAUST NOZZLE INCLUDING, (I) A FIRST MEMBER DEFINING THE OUTER BOUNDARY OF THE ANNULAR FLOW PATH, AND
Claim 2
Dependent Claim
97 words
AN AIRCRAFT POWERPLANT COMPRISING: (A) A GAS GENERATOR, (B) A FAN INCLUDING BLADES HAVING A COMPRESSOR SECTION AND A TURBINE SECTION, (C) MEAN FOR SUPPLYING THE HOT GASES PRODUCED BY SAID GAS GENERATOR TO THE TURBINE SECTIONS OF SAID FAN BLADES TO DRIVE SAID FAN, (D) INLET MEANS FOR SUPPLYING AIR TO THE COMPRESSOR SECTIONS OF SAID FAN BLADES (E) INLET MEANS FOR SUPPLYING AIR TO THE COMPRESSOR FOR RECEIVING AIR FROM THE COMPRESSOR SECTIONS OF SAID FAN BLADES, SAID EXHAUST NOZZLE INCLUDING, (I) A FIRST MEMBER DEFINING THE OUTER BOUNDARY OF THE ANNULAR FLOW PATH, AND
References Cited (Backward Citations)
US2737019A
Cited
US3060679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |