Ejection cone having a flexible aerodynamic attachment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 21, 2023
Grant Date -
Oct 27, 2022
app pub date -
Sep 2, 2020
filing date -
Sep 5, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to an assembly for an aircraft turbomachine, comprising a central element (1) for the ejection of gas, and a connecting flange (9) interposed between, upstream, a gas outlet (22a) made of metal for a turbomachine, and, at the downstream end, the central element (1). The connecting flange comprises an annular portion (9a) and flexible tabs (11) having axially:
- a first end (111a) where the tab is connected to the said annular portion, anda second free end (111b), projecting radially inwardly with respect to the first end and to which said tab is attached with the central element (1).
First Claim
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International Classification(s)
- 2020 Application Filing Year
- F02K Class
- 367 Applications Filed
- 247 Patents Issued To-Date
- 67.31 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- F02K Class
- 83.91 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
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| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | May 21, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 21, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 21, 2035 |
