Method and device for cleaning a jet engine
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United States of America Patent
Stats
-
Feb 27, 2018
Issued Date -
N/A
app pub date -
Nov 28, 2014
filing date -
Nov 29, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for cleaning a jet engine includes introducing into the engine, via a carrier gas by way of at least one nozzle, a cleaning medium which contains solids. The pressure of the carrier gas is 1 to 5 bar. An exit of the at least one nozzle is disposed at a radial spacing from a rotation axis of the engine which corresponds to 0.6 to 1.2 times the radius of the entry opening of a first compressor stage that is directed upstream. A main exit direction of the nozzle in relation to the rotation axis of the engine encloses an angle of 10 to 30°.
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International Classification(s)
- 2014 Application Filing Year
- B24C Class
- 122 Applications Filed
- 104 Patents Issued To-Date
- 85.25 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B24C Class
- 33.33 % 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 | Aug 27, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 27, 2029 |
