41.
    发明专利
    未知

    公开(公告)号:FI931560A

    公开(公告)日:1993-10-08

    申请号:FI931560

    申请日:1993-04-06

    Applicant: COFLEXIP

    Abstract: Device for securing a flexible line to a structure, including a hollow rigid member, forming part of the said structure or fixed onto the said structure, and which the flexible line passes through after having been drawn, with the aid of a hauling cable fixed to one end of the said flexible line, particularly onto the end fitting mounted on the latter for its connection to the said structure, and a bend restrictor engaged on the said flexible line and secured to fixing means capable of interacting with fixing means secured to the said hollow rigid member for fitting the bend restrictor onto the said structure. It comprises means (13) for immobilising the bend restrictor (6) on the said flexible line (4) at a distance from the said end of the latter during a first phase of hauling the flexible line, at the end of which phase the bend restrictor is brought level with the opening zone of the said hollow rigid member (3) for the purpose of fitting it, the said hollow rigid member including, at least during the said first hauling phase, a flared mouthpiece (9).

    43.
    发明专利
    未知

    公开(公告)号:NO923761L

    公开(公告)日:1992-11-30

    申请号:NO923761

    申请日:1992-09-28

    Applicant: COFLEXIP

    Abstract: PCT No. PCT/FR91/00262 Sec. 371 Date Apr. 19, 1993 Sec. 102(e) Date Apr. 19, 1993 PCT Filed Apr. 2, 1991 PCT Pub. No. WO91/15698 PCT Pub. Date Oct. 17, 1991.A device for laying tubular conduits from a floating support including a pair of clamps for gripping the tubular conduit. Each clamp can alternately provide a restraining force on the tubular conduit to be laid. The device is characterized in that one of the clamps can move relative to the floating support and is submerged.

    44.
    发明专利
    未知

    公开(公告)号:NO923759L

    公开(公告)日:1992-11-30

    申请号:NO923759

    申请日:1992-09-28

    Applicant: COFLEXIP

    Abstract: PCT No. PCT/FR91/00259 Sec. 371 Date Nov. 20, 1992 Sec. 102(e) Date Nov. 20, 1992 PCT Filed Apr. 2, 1991 PCT Pub. No. WO91/15421 PCT Pub. Date Oct. 17, 1991.A device for temporarily holding a load on a vertical holding line including two articulated elements forming a pincer, each element having a jaw and an arm, one of the two arms including a connection for fastening to a holding line, the device being able to assume two positions, a first closed position for gripping the held load and a second open position enabling the load to be released; the arm having the ability to intensify the gripping force f which is exerted between the two arms near their end, in order to keep the jaws closed when the load is being gripped. The device further includes a feature for limiting the separation connecting the arms by exerting the gripping force f necessary for maintaining the first closed position of the jaws, the arms having a configuration such that the cable, or the like, for limiting the separation of the lever arms is placed laterally at a distance greater than 3.0 meters relative to the axis of the holding line.

    47.
    发明专利
    未知

    公开(公告)号:FR2671158A1

    公开(公告)日:1992-07-03

    申请号:FR9016276

    申请日:1990-12-26

    Applicant: COFLEXIP

    Inventor: MALOBERTI RENE

    Abstract: A stiffener comprises an elastomer elastic element (4) surrounding an elongate body (1) to be stiffened, the said elastic element (4) being rigidly fixed at one end to a mounting fitting (2, 6, 10, 11, 12, 61). A reinforcement (8) in the elastic material (4) extends over a part of the length of the elastic element (4) from the said end, the said reinforcement being secured by the fasteners (7) of the mounting fitting (2, 6, 10, 11, 12, 61).

    48.
    发明专利
    未知

    公开(公告)号:NO914707D0

    公开(公告)日:1991-11-29

    申请号:NO914707

    申请日:1991-11-29

    Applicant: COFLEXIP

    Abstract: PCT No. PCT/FR91/00265 Sec. 371 Date Jan. 29, 1992 Sec. 102(e) Date Jan. 29, 1992 PCT Filed Apr. 2, 1991 PCT Pub. No. WO91/15397 PCT Pub. Date Oct. 17, 1991.A device for depositing and recovering a heavy load on the ocean floor including a first part which can be attached mechanically to a handling and recovery cable and a second part which can be attached mechanically to the load to be deposited. The second part is buoyant and includes means for attaching it flexibly to the load. Each of the two parts include a cylindrical joining element, one of which fits inside the other. The device also includes means for locking and unlocking the cylindrical joining elements.

    49.
    发明专利
    未知

    公开(公告)号:NO914706D0

    公开(公告)日:1991-11-29

    申请号:NO914706

    申请日:1991-11-29

    Applicant: COFLEXIP

    Abstract: PCT No. PCT/FR91/00264 Sec. 371 Date Jan. 29, 1992 Sec. 102(e) Date Jan. 29, 1992 PCT Filed Apr. 2, 1991 PCT Pub. No. WO91/15699 PCT Pub. Date Oct. 17, 1991.A device for laying flexible tubular conduits from a floating support comprises rigid accessories the outer diameter of which is greater than the outer diameter of the conduit. It comprises main, linear winch-type tensioning means (6) for normal lowering of the flexible conduit (3) to be laid. The linear winch has an essentially vertical axis and comprises the last means for guiding the flexible conduit at the level of the floating support (1) and auxiliary holding means (19) which hold the flexible conduit by means of an accessory (21) mounted on the flexible conduit, such as an end fitting or an auxiliary accessory, and enable the main tensioning means (6) to clear a section of flexible conduit on which the accessory (21) is mounted.

    PROCESS FOR LAYING FLEXIBLE TUBULAR CONDUITS USING A PLURALITY OF SHIPS

    公开(公告)号:AU7668091A

    公开(公告)日:1991-10-30

    申请号:AU7668091

    申请日:1991-04-02

    Applicant: COFLEXIP

    Abstract: PCT No. PCT/FR91/00263 Sec. 371 Date Jan. 23, 1992 Sec. 102(e) Date Jan. 23, 1992 PCT Filed Apr. 2, 1991 PCT Pub. No. WO91/15696 PCT Pub. Date Oct. 17, 1991.A process for laying flexible conduits on an ocean floor by continuous unrolling of the conduit at a laying site from at least one supply ship to a laying ship, wherein the flexible conduit is gradually transferred from the supply ship to a storage means located on the laying ship.

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