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    APPARATUS FOR SUPPORTING PIPES SUSPENDED OVER UNDULATED SEA BEDS, INCLUDING AT GREAT DEPTH
    65.
    发明专利
    APPARATUS FOR SUPPORTING PIPES SUSPENDED OVER UNDULATED SEA BEDS, INCLUDING AT GREAT DEPTH 未知

    公开(公告)号：CA1124092A

    公开(公告)日：1982-05-25

    申请号：CA349926

    申请日：1980-04-15

    Applicant: SAIPEM SPA

    Inventor： SCODINO AMBROGIO ,  PO FERNANDO

    IPC: F16L1/12 ,  F16L1/20 ,  F16L1/04

    Abstract: An apparatus for supporting a pipe suspended over undulated sea beds, including at great depth, comprising a support module to be filled with liquid cement when positioned under said suspended pipe, and consisting of a high strength synthetic fibre fabric envelope of cushion configuration, with a rectangular base piece joined at its edges to another saddle-shaped piece acting as the top, and provided on one side with a hose fitted with a non-return valve and with a connector for connecting to an instant connection and release coupling by means of a projecting control lever, and which, strengthened and enclosed by a tubular perimetral reinforcement, is releasably and rotatably supported at a free end of a vertical articulated positioning arm constituted by three beam or trellis elements which, by means of horizontal pins, are hinged one after the other end rotatable one relative to the other about horizontal axes, the other free end of said vertical articulated positioning arm being rotatably hinged, by means of two horizontal rotation pins of which one is hollow for the passage of the liquid cement, 2. on a vertical hollow pin supported rotatable through 360.degree. about a vertical axis in a vertical tube portion welded to the end of a bracket structure fixed to a recoverable service module which is lowered by a depot ship on to the sea bed. Said vertical articulated positioning arm is also provided with an articulated positioning arm is also provided jointed pipes, which follows the configuration of said articulated arm to which it is fixed and which connects said hose of the support module to said horizontal hollow rotation pin connected by flexible conduits to the closure headpieces is connected by flexible conduits to the closure headpieces being of cone frustum shape and being clamped in a sealed manner against the ends of the respective cylindrical containers by hydropneumatically controlled cams, and being all mounted on a single carriage which slides, under hydropneumatic control, on two rails supported by said recoverable service module.

    66.
    发明专利
    未知

    公开(公告)号：DE3016066A1

    公开(公告)日：1981-03-19

    申请号：DE3016066

    申请日：1980-04-25

    Applicant: SAIPEM SPA

    Inventor： SCODINO AMBROGIO

    IPC: F16L1/12 ,  F16L1/20 ,  F16L1/04 ,  E02D15/06 ,  E04G21/04

    Abstract: Improved apparatus is provided for forming or erecting concrete loaded supporting means for supporting undersea pipelines at all depths and in the presence of undulating sea beds characterized by providing suspendable service module or frame means provided with pumpable concrete carrying means, vertical articulated positioning arm means mounted at one end to one end of the service module means with the one end thereof having means for releasably engaging concrete receiving pipe support module means, means for actuating the articulated positioning arm to place the support module beneath the undersea pipe to be supported, means operatively associated with the vertical articulated positioning arm and the concrete carrying means for transferring cement from the concrete carrying means to the support module.

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