Assembly for acting on the outer surface of a tube, and corresponding method

An assembly for acting on the outer surface of a tube, and corresponding method are provided. The assembly includes a carrier; at least one inspection or maintenance tool; the carrier includes at least one rolling body; an actuator. The carrier further includes a device for connecting the carrier to...

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Bibliographische Detailangaben
Hauptverfasser: Berne, Olivier, Futin, Emmanuel, Grypczynski, Daniel
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:An assembly for acting on the outer surface of a tube, and corresponding method are provided. The assembly includes a carrier; at least one inspection or maintenance tool; the carrier includes at least one rolling body; an actuator. The carrier further includes a device for connecting the carrier to the tube, arranged so that the tube absorbs at least 50% of the weight of the carrier and the tool.