CONDUITE FLEXIBLE A ENROULEMENT DE BANDE THERMO-ISOLANTE ET SPIRALEUSE DESTINEE A SA FABRICATION
    1.
    发明公开
    CONDUITE FLEXIBLE A ENROULEMENT DE BANDE THERMO-ISOLANTE ET SPIRALEUSE DESTINEE A SA FABRICATION 有权
    与伤口,保温铁路和绕线机生产软管道

    公开(公告)号:EP1092110A1

    公开(公告)日:2001-04-18

    申请号:EP99956067.5

    申请日:1999-11-17

    申请人: COFLEXIP

    IPC分类号: F16L59/14

    CPC分类号: F16L59/153

    摘要: The invention concerns a flexible heat-insulated tubular duct for transporting fluids, produced by spiral winding, with uniform pitch and with interval between the turns, at least a strip (14) of heat insulating material around the central flexible core (11). The invention is characterised by the joint winding without clearance of an intermediate extruded profile (1) in the interval (13) between the turns of the strip, said intermediate profile (1) being produced in a material substantially incompressible in volume.