DEVICE FOR SHOT-BLASTING SURFACES INACCESSIBLE BY A STRAIGHTPIPE

DEVICE FOR SHOT-BLASTING SURFACES INACCESSIBLE BY A STRAIGHTPIPE

The device is able to shot-blast internal cavities unaccessible by a straight pipe. It basically includes a shot-blasting pipe (9) orientated in the direct shot-blasting direction inside cavities (11) to be shot-blasted. This pipe (9) directly receives the shot and compressed air (8) under high pres...

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Bibliographische Detailangaben
Hauptverfasser: KERNEIS, STEPHANE M, COTTO, DOMINIQUE J, SILVESTRELLI, MICHEL F. F, BRUNIER, REGIS G, JOLY, RICHARD G. A
Format: Patent
Sprache:eng ; fre
Schlagworte:
ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
GRINDING
PERFORMING OPERATIONS
POLISHING
TRANSPORTING
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Beschreibung
Zusammenfassung:The device is able to shot-blast internal cavities unaccessible by a straight pipe. It basically includes a shot-blasting pipe (9) orientated in the direct shot-blasting direction inside cavities (11) to be shot-blasted. This pipe (9) directly receives the shot and compressed air (8) under high pressure inside the rotor (10). All the above are introduced with the aid of a column (6) mounted on a shot-blasting machine (1) on the horizontal rotary plate (2) where the element (10) is fixed. Application for the shot-blasting of the internal surfaces of a rotor of a turbo aero engine.