VARIABLE AREA FAN NOZZLE WITH WALL THICKNESS DISTRIBUTION
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
Jan 30, 2020
app pub date -
May 24, 2019
filing date -
May 24, 2019
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A gas turbine engine includes a core engine that has at least a compressor section, a combustor section and a turbine section disposed along a central axis. A fan is coupled to be driven by the turbine section. A fan nozzle is aft of the fan and defines an exit area. The fan nozzle has a body with an airfoil cross-section geometry. The body includes a wall that has a controlled mechanical property distribution that varies in material macro- or micro-structure by location on the wall in accordance with a desired flutter characteristic at the location.
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
RTX CORPORATION | 10 FARM SPRINGS ROAD FARMINGTON CT 06032 |
International Classification(s)

- 2019 Application Filing Year
- F02K Class
- 432 Applications Filed
- 280 Patents Issued To-Date
- 64.82 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Atassi, Oliver V | Longmeadow, US | 28 | 322 |
# of filed Patents : 28 Total Citations : 322 | |||
Petrenko, Oleg | Danbury, US | 10 | 71 |
# of filed Patents : 10 Total Citations : 71 |
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- 0 Citation Count
- F02K Class
- 0 % this patent is cited more than
- 5 Age
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