Invention Grant
- Patent Title: Aircraft engine cleaning system
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Application No.: US16438925Application Date: 2019-06-12
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Publication No.: US10981674B2Publication Date: 2021-04-20
- Inventor: George F. Griffiths , Prahlad R. D. Heggere , Jeffrey A. Green
- Applicant: Rolls-Royce Corporation
- Applicant Address: US IN Indianapolis
- Assignee: Rolls-Royce Corporation
- Current Assignee: Rolls-Royce Corporation
- Current Assignee Address: US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: B64F5/30
- IPC: B64F5/30 ; F01D25/00 ; B64D27/10 ; B64D13/02 ; B64D27/20 ; B64F1/36

Abstract:
A method for performing a cleaning cycle on a turbine engine mounted to an airframe includes conducting a cleaning agent from a cleaning agent supply into the gas turbine engine. The method further includes conducting compressed air from a cleaning air supply into the gas turbine engine to dry motor the gas turbine engine while the cleaning agent is conducted from the cleaning agent supply into the gas turbine engine.
Public/Granted literature
- US20190291896A1 AIRCRAFT ENGINE CLEANING SYSTEM Public/Granted day:2019-09-26
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