Turbine engine combustion assembly with a variable air supply
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 21, 2018
Grant Date -
Sep 3, 2015
app pub date -
Sep 17, 2013
filing date -
Oct 1, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A turbine engine combustion assembly including a casing, a combustion chamber, and at least one fuel injector. The combustion chamber includes an internal wall and an external wall extending one inside the other and connected by an annular chamber base wall. The external wall of the chamber is secured to an annular external wall of the casing. The injector is attached to the annular external wall of the casing and includes a fuel ignition enclosure extending inside the casing successively through openings in the casing wall and in the external wall before opening into the chamber. At least one wall of the ignition enclosure extending between the casing wall and the combustion chamber wall includes at least one air intake port. The external wall of the combustion chamber is solidly connected to a device for plugging the air intake port according to a thermal expansion state of the combustion chamber.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| FR | B1 | FR2996285 | Oct 01, 2012 |
| EP | B1 | EP2904324 | Sep 17, 2013 |
| CA | C | CA2886298 | Sep 17, 2013 |
| KR | B1 | KR102093954 | Sep 17, 2013 |
| WO | A1 | WO2014053724 | Sep 17, 2013 |
| RU | C2 | RU2632353 | Sep 17, 2013 |
| CN | B | CN104718413 | Sep 17, 2013 |
| JP | B2 | JP6228607 | Sep 17, 2013 |
| IN | A | IN2015DN03280 | Apr 17, 2015 |
International Classification(s)
- 2013 Application Filing Year
- F02C Class
- 960 Applications Filed
- 829 Patents Issued To-Date
- 86.36 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02C Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 21, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 21, 2030 |
