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公开(公告)号：US4444528A
公开(公告)日：1984-04-24
申请号：US257970
申请日：1981-04-27
摘要： Apparatus for and a method of recovering a submerged pipeline is provided with such apparatus and method being particularly useful with pipelines laid on the bottom of a deep body of water. The apparatus includes support means haivng clamping means thereon for clamping the pipeline and lifting it from its bed, cutter means mounted on the support means for cutting the clamped pipeline to provide a pipeline end, and a recovery header removably mounted to the support. In operation, drive means move the header from its rest position into the clamped and cut pipeline end in an inserted state and retaining means on the support means retain the header in its inserted position. The header and pipeline section are ready for removal. A pulling and guiding flexible cable system from a vessel or barge associated with the apparatus can be used to position the apparatus under water and to move the header with the retained pipeline from the body of water to the vessel. The invention greatly facilitates the recovery of pipeline from a deep sea bottom and can dispense with use of divers normally required heretofore.
摘要翻译： 提供了一种用于回收淹没管道的设备和方法，所述设备和方法特别适用于铺设在深水体底部的管道。 该装置包括支撑装置，用于夹紧管道并将其从其床上提升，安装在支撑装置上的切割装置用于切割夹紧的管道以提供管道端，以及可移除地安装到支撑件的回收头。 在操作中，驱动装置将插头从其静止位置移动到插入状态的夹紧和切割管道端部，并且支撑装置上的保持装置将插头保持在其插入位置。 标题和管道部分已准备好进行删除。 可以使用与设备相关联的容器或驳船的拉动和引导的柔性电缆系统将设备定位在水下并且将具有保留的管道的集管从水体移动到容器。 本发明大大方便了从深海底部回收管道，并且可以省去使用通常所需的潜水员。
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2.发明授权Apparatus for recovering, by means of a pipelaying craft, pipes laid on deep sea beds 失效用于通过管道铺设工艺回收铺设在深海床上的管道的装置
公开(公告)号：US4234268A
公开(公告)日：1980-11-18
申请号：US21949
申请日：1979-03-19
申请人： Ambrogio Scodino
发明人： Ambrogio Scodino
CPC分类号： F16L1/166 , F16L55/136
摘要： For lifting from deep sea beds a pipeline trunk, a device is disclosed which is composed by a compact framework of square outline which supports a sealing and pulling head and paired jaw assemblies having sloping surface seats to engage the outer surface of the pipe to be lifted, said jaws being actuated by hydraulic and pneumatic motive means so as to grip the pipe surface firmly. A pipe-cutting device is also provided, which has two discrete cutting units, and the sealing and pulling head is removable from said frame and can be both slid and rotated as to position it correctly coaxially with the pipe trunk.
摘要翻译： 为了从深海床上提取管道干线，公开了一种由方形轮廓的紧凑框架构成的装置，其支撑密封和牵引头以及具有倾斜表面座的配合的爪组件，以与被提升的管道的外表面接合 所述夹爪由液压和气动机构驱动，以便牢固地夹紧管表面。 还提供了一种切管装置，其具有两个分立的切割单元，并且所述密封和拉动头部可从所述框架移除，并且可以滑动并旋转以将其与所述管道主体正确地定位。
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3.发明授权Apparatus for supporting and erecting supporting means for supporting undersea pipelines at all depths 失效用于支撑和架设用于在所有深度处支撑海底管道的支撑装置的装置
公开(公告)号：US4363569A
公开(公告)日：1982-12-14
申请号：US141188
申请日：1980-04-17
申请人： Ambrogio Scodino , Fernando Po
发明人： Ambrogio Scodino , Fernando Po
CPC分类号： F16L1/20
摘要： 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.
摘要翻译： 提供了改进的装置，用于形成或竖立混凝土装载的支撑装置，用于在所有深度处和在起伏的海床的存在下存在支撑海底管线，其特征在于提供具有可泵送混凝土承载装置的悬挂式维修模块或框架装置，垂直铰接定位臂装置安装在 一端到服务模块的一端，其一端具有用于可释放地接合混凝土接收管支撑模块装置的装置，用于致动铰接的定位臂以将支撑模块放置在待支撑的海底管下方的装置， 具有垂直铰接定位臂和用于将水泥从混凝土承载装置转移到支撑模块的混凝土承载装置。
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4.发明授权Apparatus for and method of supporting pipe suspended over depressions in the sea bed 失效支撑悬浮在海床凹陷处的管道的装置和方法
公开(公告)号：US4352595A
公开(公告)日：1982-10-05
申请号：US150418
申请日：1980-05-16
申请人： Ambrogio Scodino
发明人： Ambrogio Scodino
CPC分类号： F16L1/201
摘要： Apparatus for supporting pipe suspended over depressions in the sea bed and method of, comprising a service modular unit capable of being completely recovered and another modular unit intended for properly supporting the pipe: the two modular units are so connected that they can be disjointed under a command from the pipe-laying barge.The service modular unit is equipped with a recoverable assembly for placing the supporting modular unit in a correct vertical posture on the sea bed and for vertically holding such supporting modular until the pile-driving operation has been satisfactory completed.
摘要翻译： 用于支撑悬挂在海床上的凹陷处的管道的装置和方法，包括能够完全恢复的服务模块单元和用于正确支撑管道的另一模块化单元：两个模块单元是如此连接的，使得它们可以在 管道驳船的命令。 服务模块单元配备有可恢复的组件，用于将支撑模块单元以正确的垂直姿势放置在海床上，并且用于垂直保持该支撑模块，直到打桩操作已经令人满意地完成。
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5.发明授权Self-locking plug apparatus for sealing and recovering a pipeline laid on a deep submerged bed 失效用于密封和回收敷设在深淹没床上的管道的自锁塞装置
公开(公告)号：US3978892A
公开(公告)日：1976-09-07
申请号：US460223
申请日：1974-04-11
申请人： Ambrogio Scodino
发明人： Ambrogio Scodino
CPC分类号： F16L55/00 , F16L1/166 , F16L55/136
摘要： A self-locking plug, for use in the recovery of a pipeline laid on a deep submerged bed, consists of the combination of a cylindrical body having a rear section for insertion into the submerged end of the pipeline to be recovered and an ogival front end containing an exhaust port, an exhaust pipe extending along the axis of the cylindrical body from its rear end to the exhaust port, an exhaust valve, locking shoes carried by the cylindrical body, a plastic sealing ring carried in an outer groove in the cylindrical body, and means simultaneously actuated by compressed fluid carried in the ogival front end of the cylindrical body to press the locking shoes against the inner wall of the pipeline and fasten the plug to it and to force the sealing ring against the inner wall of the pipeline and prevent the flow of water around the cylindrical body.
摘要翻译： 用于回收敷设在深淹没床上的管线的自锁塞由具有用于插入待回收管道的淹没端的后部分的圆柱形本体和柔性前端 包括排气口，排气管，其从筒体的后端延伸到排气口，排气阀，由圆柱体承载的锁定鞋，塑料密封环，承载在圆筒体的外槽中 并且同时由在圆柱体的齿形前端中承载的压缩流体致动的装置将锁定鞋按压在管道的内壁上并将塞子紧固到其上并且迫使密封环抵靠管道的内壁，并且 防止圆筒体周围的水流。
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6.发明授权Method for laying an underwater pipe to straddle an already laid pipe, and the relative devices 失效铺设水下管道以跨越已经铺设的管道的方法及相关设备
公开(公告)号：US4329086A
公开(公告)日：1982-05-11
申请号：US152763
申请日：1980-05-23
申请人： Giovanni Rosa , Ambrogio Scodino
发明人： Giovanni Rosa , Ambrogio Scodino
摘要： Method and apparatus for laying an underwater pipe to straddle an already laid pipe, comprising fastening to the pipe to be laid, at appropriate distances apart, a set of trestles the heights of which are gradually increasing and decreasing consistent with the bend to be imparted to the pipe to be laid in order to have it positioned in the correct straddling relationship relative to the already laid pipe. Each trestle is connected to the pipe to be laid by flexible means which allow the trestle to move vertically, longitudinally and traversely relative to the pipe and to be suspended below and separate from the pipe as the pipe and trestle descend to the sea bed for proper positioning of the trestle substantially independent of the pipe.
摘要翻译： 用于铺设水下管道以跨越已经铺设的管道的方法和装置，包括以适当的距离分开紧固到待铺设的管道，其高度逐渐增加和减小，这些支架的高度与要赋予的弯曲一致 要铺设的管道以使其相对于已经铺设的管道位于正确的跨接关系中。 每个支架连接到要被铺设的管道上，这些柔性装置允许托架相对于管道垂直，纵向和横向移动，并且当管道和支架下降到海床以适当时被悬挂在管道下方并与管道分离 支架的位置基本上独立于管道。
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7.发明授权Apparatus for supporting pipes suspended over depressions in the sea bed, including those situated at great depth, and the method for installing it 失效用于支撑悬挂在海底凹陷处的管道的装置，包括处于较深的位置的管道及其安装方法
公开(公告)号：US4265566A
公开(公告)日：1981-05-05
申请号：US18429
申请日：1979-03-07
申请人： Ambrogio Scodino
发明人： Ambrogio Scodino
摘要： This invention relates to an apparatus for supporting pipes suspended over depressions in the sea bed, including those situated at great depth, and to the method for installing it on the sea bed. The apparatus according to the invention consists of a completely recoverable service module and a support mobile which serves to support the pipe and remains fixed on the sea bed, said modules being connected together in such a manner that they can be separated by simple controls from the depot ship. The method according to the invention comprises in turn a number of operating steps, through which the entire apparatus is initially lowered and positioned on the sea bed and the service module is then recovered by the depot ship.
摘要翻译： 本发明涉及一种用于支撑悬挂在海底凹陷处的管道的装置，包括那些位于大深度处的管道，以及用于将其安装在海床上的方法。 根据本发明的装置包括完全可恢复的服务模块和用于支撑管道并保持固定在海床上的支撑移动件，所述模块以这样的方式连接在一起，使得它们可以通过简单的控制从 母舰。 根据本发明的方法还包括多个操作步骤，通过该操作步骤，整个设备首先被降低并定位在海床上，并且服务模块然后由仓库船回收。
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公开(公告)号：US4020952A
公开(公告)日：1977-05-03
申请号：US562799
申请日：1975-03-27
申请人： Ambrogio Scodino
发明人： Ambrogio Scodino
摘要： An articulated stand apparatus for laying or recovering pipeline in or from a trench dug in the ground wherein the apparatus is hinged to the side of a tracked means or side boom and includes lifting tackle with a hook.The apparatus includes two rigid frames. One frame is hinged at its lower end to the tracked means in such a way that it can be rotated in a plane transverse to the tracked means. The second frame has extensible telescopic elements at its lower end for resting on the ground. The upper ends of the frames are hinged to each other and are disposed in a reversed V with the lifting tackle and hook supported at the vertex of the frames.Extending from the upper end of the second frame is a pair of arms whose ends are hinged to pistons of hydraulic cylinders, which, in turn, are hinged to the center line of the first frame. In operation, the second frame can be hydraulically rotated about its hinged connection to the first frame so that the second frame can move over a trench and lay its extensible elements on the ground of the trench opposite to the tracked means.In a preferred embodiment, the telescopic elements extending from the lower end of the second frame are connected to a motorized tracked carriage.
摘要翻译： 一种铰接支架装置，用于在或从挖掘在地面中的沟槽中铺设或回收管道，其中该装置铰接到跟踪装置或侧臂的侧面，并且包括用钩提升滑车。
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公开(公告)号：US3948085A
公开(公告)日：1976-04-06
申请号：US444771
申请日：1974-02-22
申请人： Ambrogio Scodino , Germano Ziliani
发明人： Ambrogio Scodino , Germano Ziliani
IPC分类号： G01M3/28 , F16L1/14 , F16L55/00 , F16L55/11 , F17D3/08 , G01M20060101 , G01M3/00 , G01M3/26 , G01M3/02
摘要： A pipeline closing head, for use in testing a pipeline after it has been laid on a submerged bed by subjecting the pipeline temporarily to internal pressure through the use of filling and emptying balls, is constituted by a hollow cylindrical body having a crowned closing element at one end and containing, at its other end, an air tight chamber housing the filling and emptying balls. Ducts and control valves through which fluid is supplied to said chamber to activate the filling and emptying balls and supply fluid pressure to the interior of the pipeline are housed within the cylindrical body so that they do not overhang the closing head, which may slide along a conventional ramp for the pipeline.
摘要翻译： 管道封闭头，用于在通过使用填充和排空球对管道进行临时内部管道铺设在浸没式床上之后用于测试管道的管道封闭头由具有顶盖关闭元件的中空圆柱体构成 在另一端包含容纳填充和排空球的气密室。 管道和控制阀，通过其将流体供应到所述室以激活填充和排空球并向管道内部供应流体压力容纳在圆柱体内，使得它们不会悬挂在闭合头上，闭合头可沿着 常规斜坡的管道。
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