公开(公告)号：EP3365591A1

公开(公告)日：2018-08-29

申请号：EP16785152.6

申请日：2016-10-21

申请人： Technip France

发明人： GOORIS, François ,  VIALE, Sébastien ,  ESPINASSE, Philippe ,  RAGEOT, Olivier ,  BOUSTANY, Laure

IPC分类号： F16L59/02 ,  F16L59/14

CPC分类号： F16L59/143 ,  F16L9/14 ,  F16L59/02

摘要： A method for assembling a rigid conduit intended to be placed in a body of water, the rigid conduit comprising a metal internal tube, a thermally insulating insulation jacket (16) formed from an assembly of insulating parts, and an outer layer (18), the method comprising the following steps: - providing the metal internal tube, - forming the insulation jacket (16), and - forming the outer layer (18) around the insulation jacket (16), characterised in that the method comprises a step of providing a plurality of helical insulating parts and a step of mounting the helical insulating parts around the internal tube in order to form the insulation jacket (16).