DEVICE FOR FITTING AN OIL PIPE STIFFENING SLEEVE ON A SUPPORT STRUCTURE

摘要

The invention concerns a device for fitting an oil pipe stiffening sleeve on a support structure (6) comprising a hollow tube (4) fixed on the support structure and with an internal diameter slightly greater than the stiffener cylindrical wall (8), and two devices supporting/centering devices respectively lower (16), formed by retractable balls, and upper (17), formed by a single conical collar, co-operating with said cylindrical wall (8) for supporting/centering said stiffener (2).