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公开(公告)号：US10233701B2
公开(公告)日：2019-03-19
申请号：US15532878
申请日：2015-12-04
Applicant: Saipem S.p.A.
Inventor： Alberto Serena , Diego Lazzarin , Gabriele Cadeddu
Abstract: A connection assembly for engaging a tubular member underwater to restrain the tubular member from radial movement relative to the connection assembly includes a plurality of pads for engaging the tubular member at circumferentially spaced positions; and a plurality of biasing arrangements, each for biasing a respective pad radially inwardly into engagement with the tubular member; wherein each biasing arrangement includes a pre-loadable, mechanical, compressed spring arrangement for resiliently pressing its respective pad against the tubular member. The assembly need not employ any hydraulic components.
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公开(公告)号：US20170292246A1
公开(公告)日：2017-10-12
申请号：US15513083
申请日：2015-09-25
Applicant: SAIPEM S.p.A.
Inventor： Diego Lazzarin , Alessio Mameli
CPC classification number: E02F5/104 , E02F5/00 , E02F5/04 , E02F5/109 , E02F5/14 , E02F9/00 , E02F9/2866 , F16L1/16 , F16L1/163
Abstract: A system for laying an underwater pipeline on a bed of a body of water has a construction site to form a string of an underwater pipeline, the string being defined by a curved portion shaped substantially like a portion of the bed of the body of water characterized by an abrupt change in slope; at least two vessels to transfer, in the body of water, the string from the construction site to a laying site in the body of water and substantially on the vertical of a path along which to lay the string; and a plurality of floating devices configured to be coupled to the string and so as to selectively support and sink the string in the body of water, and progressively lay the string along the path on the bed of the body of water.
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23.发明申请ELECTRONIC SYSTEM, METHOD, AND PROGRAM FOR CONTROLLING A VARIABLE-CONFIGURATION LAY RAMP OF A PIPELINE LAYING VESSEL, TO LAY A PIPELINE ON THE BED OF A BODY OF WATER 有权电子系统，方法和程序，用于控制管道层状船的可变配置层间距离，将水管上的管道布置在水体上公开(公告)号：US20150037101A1
公开(公告)日：2015-02-05
申请号：US14374182
申请日：2013-01-28
Applicant: SAIPEM S.p.A.
Inventor： Stefano Bianchi , Federico Gaggiotti , Federico Formentini , Stefano Sovilla , Roberto Bruschi , Diego Lazzarin
Abstract: An electronic control system configured to control a variable-configuration lay ramp of a pipeline laying vessel, to lay a pipeline on the bed of a body of water, is configured to: acquire data including data related to the configuration of the lay ramp, data related to the laying vessel, and data related to the forces transmitted by the lay ramp and the laying vessel to the pipeline; generate a plurality of step sequences to change the configuration of the lay ramp from a first to a second work configuration; and select a best step sequence as a function of the plurality of step sequences and the acquired data, so as to minimize the stress induced in the pipeline at each intermediate configuration between the first and second work configuration.
Abstract translation: 一种电子控制系统，被配置为控制管道敷设容器的可变构型铺设斜坡，以将管道铺设在水体的床上，其被配置为：获取包括与所述铺设坡道的配置有关的数据的数据 与铺设船舶有关的数据，以及与铺设斜坡和铺设船舶传输到管道的力相关的数据; 产生多个步骤序列，以将铺设斜坡的配置从第一工作配置改变到第二工作配置; 并且根据多个步骤序列和所获取的数据选择最佳步长序列，以使在第一和第二工作配置之间的每个中间配置处在管道中感应的应力最小化。
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公开(公告)号：US12140251B2
公开(公告)日：2024-11-12
申请号：US18026239
申请日：2021-09-16
Applicant: SAIPEM S.P.A.
Inventor： Diego Lazzarin , Enrico Girello
Abstract: A machine for applying at least one cable to a pipeline comprises: a frame extending along a longitudinal axis; a gripping and moving device mounted on the frame and configured to couple the machine around the pipeline and move the machine along the pipeline in a travel direction parallel to the longitudinal axis; and a cable application equipment comprising a rotating open ring structure, which is configured to rotate with respect to the frame and around the pipeline when the machine is gripping the pipeline; and an unwinding device for the controlled unwinding of a reel of cable; unwinding device being mounted on rotating open ring structure.
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25.发明公开公开(公告)号：US20240229974A1
公开(公告)日：2024-07-11
申请号：US18558653
申请日：2022-05-05
Applicant: SAIPEM S.P.A.
Inventor： Enrico Girello , Diego Bruno , Diego Lazzarin
IPC: F16L1/26
CPC classification number: F16L1/26
Abstract: An apparatus for coupling pipe sections into a body of water has a frame comprising an elongated portion, which extends along a longitudinal axis and is configured to be arranged within a first pipe section; an alignment device, which is supported by the elongated portion of the frame and is configured to be at least partially inserted inside a second pipe section so as to align the first pipe section with the second pipe section; and a locking device, which is supported by the elongated portion of the frame and is configured to lock the position of the first pipe section with respect to the second pipe section when the first pipe section is aligned with the second pipe section.
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Patent Agency Ranking
公开(公告)号：US20200240559A1
公开(公告)日：2020-07-30
申请号：US16652300
申请日：2018-10-12
Applicant: SAIPEM S.p.A.
Inventor： Francesco Lucchese , Gianluca Toso , Diego Lazzarin
IPC: F16L27/047 , F16L1/26
Abstract: A connection device for joining two pipe sections in a body of water has a first tubular body having a spherical face; a second tubular body having at least one spherical face; a tubular pusher arranged about the second tubular body and having a spherical face; a first mechanism for coupling the second tubular body between the first tubular body and the tubular pusher and providing a spherical coupling between the first and the second tubular body; and a second mechanism for blocking any movement about the spherical coupling of the second tubular body with respect to the first tubular body and the tubular pusher.
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公开(公告)号：US10508414B2
公开(公告)日：2019-12-17
申请号：US15513083
申请日：2015-09-25
Applicant: SAIPEM S.p.A.
Inventor： Diego Lazzarin , Alessio Mameli
Abstract: A system for laying an underwater pipeline on a bed of a body of water has a construction site to form a string of an underwater pipeline, the string being defined by a curved portion shaped substantially like a portion of the bed of the body of water characterized by an abrupt change in slope; at least two vessels to transfer, in the body of water, the string from the construction site to a laying site in the body of water and substantially on the vertical of a path along which to lay the string; and a plurality of floating devices configured to be coupled to the string and so as to selectively support and sink the string in the body of water, and progressively lay the string along the path on the bed of the body of water.
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公开(公告)号：US10435865B2
公开(公告)日：2019-10-08
申请号：US15748114
申请日：2016-07-26
Applicant: SAIPEM S.P.A.
Inventor： Paolo Bonel , Diego Lazzarin , Alberto Serena
Abstract: A trenching assembly lays a continuous pipeline in a trench dug in a bed with uneven bathymetry, the trenching assembly including a trench digging device having a main body; at least four ground contact units, each unit having a height adjustment device, to position each ground contact unit with respect to the main body independently. A trench cutting tool digs in the bed includes a cutting depth adjustment device, for positioning the cutting tool with respect to the main body. A detection device detects bed bathymetry. A control device simultaneously allows cooperation between the detection device, the height adjustment device of each ground contact unit, and the cutting depth adjustment device. A command device cooperates with the control device to adjustment each ground contact unit and the cutting depth adjustment device, to obtain a trench having a height difference lower than a predefined tolerance and a predetermined burial depth.
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29.发明申请公开(公告)号：US20190084658A1
公开(公告)日：2019-03-21
申请号：US16082439
申请日：2017-03-10
Applicant: SAIPEM S.p.A.
Inventor： Paolo Bonel , Giovanni Massari , Diego Lazzarin
IPC: B63G8/00
Abstract: An unmanned underwater vehicle of a system for the maintenance and inspection of permanent underwater facilities having a first interface configured for structurally and functionally coupling to an operational module selected on the basis of specific needs from a plurality of interchangeable operational modules featuring different characteristics, and a second interface configured for structurally and functionally coupling to a power and communication module selected on the basis of specific needs from a plurality of interchangeable power and communication modules featuring different characteristics.
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30.发明授权Self-propelled underwater vehicles and systems for underground laying a continuous elongated member in a bed of a body of water 有权自行式水下航行器和系统，用于将一个连续的细长构件放置在水体床上公开(公告)号：US09523445B2
公开(公告)日：2016-12-20
申请号：US14533986
申请日：2014-11-05
Applicant: SAIPEM S.P.A.
Inventor： Diego Lazzarin , Massimo Fontolan
CPC classification number: F16L1/16 , B63G8/001 , B63G2008/002 , E02F5/04 , E02F5/08 , E02F5/101 , E02F5/103 , E02F5/105 , E02F5/107 , E02F5/108 , E02F5/109 , E02F5/125 , F16L1/12 , F16L1/165
Abstract: A self-propelled underwater vehicle for underground laying a continuous elongated member in a bed of a body of water having a work assembly, which is configured to be set, at least partly, into the bed, and is provided with two facing supporting walls for delimiting a space there-between and supporting two opposite scarp slopes; and drive assemblies, which are arranged on opposite sides of the work assembly and are configured to rest on the bed and advancing the work assembly in a travelling direction.
Abstract translation: 一种用于将连续细长构件地下铺设在具有工作组件的水床的床上的自推进水下航行器，该工作组件被构造成至少部分地设置在床中，并且设置有两个面对的支撑壁 在其间划定一个空间并支撑两个相对的陡坡; 以及驱动组件，其布置在工件组件的相对侧上，并且构造成搁置在床上并沿行进方向前进工件。
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