FIELD: machine building.
SUBSTANCE: device for cleaning, and in particular for degritting or desanding, a gas turbine engine, characterised by that it comprises means (102, 104) for isolating bearings of the module, by containment in closed enclosure (106), means (112) for raising pressure in said enclosure, means (114) for stripping material deposited on the walls of annular recesses of the module, for example by spraying compressed air onto said walls, and means (116) for sucking up the material thus stripped.
EFFECT: technical result: performing a cleaning operation directly on the module or submodule, providing protection for sensitive parts of the module or submodule, such as support bearings.
15 cl, 8 dwg
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