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公开(公告)号：US10604221B2
公开(公告)日：2020-03-31
申请号：US16082439
申请日：2017-03-10
Applicant: SAIPEM S.p.A.
Inventor： Paolo Bonel , Giovanni Massari , Diego Lazzarin
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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公开(公告)号：US10174867B2
公开(公告)日：2019-01-08
申请号：US15546970
申请日：2016-02-09
Applicant: SAIPEM S.p.A.
Inventor： Francesco Cavallini , Luca Michelazzo , Diego Lazzarin
IPC: F16L1/26 , F16L23/00 , B63G8/00 , F16L19/025
Abstract: A joining device configured to join two facing and aligned pipeline sections presents two coupling members selectively couplable to respective pipeline sections at two respective facing flanges located at the ends of respective pipeline sections; a pulling mechanism suitable to move the coupling members towards each other in abutment against the flanges and to temporarily tighten the flanges by moving the coupling members towards each other; and a tightening mechanism suitable to definitively tighten the coupling members while the pulling mechanism keeps the flanges tight.
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3.发明申请公开(公告)号：US20180017185A1
公开(公告)日：2018-01-18
申请号：US15546970
申请日：2016-02-09
Applicant: SAIPEM S.p.A.
Inventor： Francesco Cavallini , Luca Michelazzo , Diego Lazzarin
IPC: F16L1/26 , B63G8/00 , F16L19/025
CPC classification number: F16L1/26 , B63G8/001 , B63G2008/007 , F16L19/025 , F16L23/003
Abstract: A joining device configured to join two facing and aligned pipeline sections presents two coupling members selectively couplable to respective pipeline sections at two respective facing flanges located at the ends of respective pipeline sections; a pulling mechanism suitable to move the coupling members towards each other in abutment against the flanges and to temporarily tighten the flanges by moving the coupling members towards each other; and a tightening mechanism suitable to definitively tighten the coupling members while the pulling mechanism keeps the flanges tight.
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公开(公告)号：US09862465B2
公开(公告)日：2018-01-09
申请号：US15601037
申请日：2017-05-22
Applicant: SAIPEM S.P.A.
Inventor： Diego Lazzarin , Gianluca Toso , Enrico Ruaro
Abstract: A vessel for laying a pipeline includes a plurality of workstations disposed along a pipelaying path that includes an upstream portion away from a first end of the vessel and a plurality of ramps, includes a first ramp and a downstream second ramp disposed along the pipelaying path, in the region of the first end of the vessel. Each of the plurality of ramps has a first upstream end, a second downstream end, and an adjustable inclination. The downstream end of the first ramp is positioned inboard of the first end of the vessel and above the bottom of the vessel and the upstream end of the second ramp is positioned inboard of the first end of the vessel and above the bottom of the vessel. An external ramp assembly includes ramps that can be pivoted relative to one another and locked in a selected position.
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5.发明申请公开(公告)号：US20210179233A1
公开(公告)日：2021-06-17
申请号：US16771527
申请日：2018-12-07
Applicant: SAIPEM S.p.A.
Inventor： Alberto Serena , Giovanni Massari , Diego Lazzarin
Abstract: A system for power and data transmission in a body of water to unmanned underwater vehicles comprises a floating surface station for generating electric energy and receiving and transmitting data; an underwater station connectable to at least one unmanned underwater vehicle; at least one submerged depth buoy; and an umbilical, which comprises a power transmission line and a data transmission line, is mechanically and electrically connected to the surface station and to the underwater station, and is mechanically coupled to the depth buoy so that the umbilical comprises a first umbilical section that is stretched between the underwater station and the depth buoy and a second umbilical section that extends loose between the depth buoy and the surface station.
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Patent Agency Ranking
公开(公告)号：US10597849B2
公开(公告)日：2020-03-24
申请号：US15758237
申请日：2016-09-09
Applicant: SAIPEM S.p.A.
Inventor： Alberto Serena , Diego Lazzarin , Salvatore Torcivia , Massimo Bellin
IPC: F16L1/16 , F16L1/23 , E02F5/10 , H02G1/10 , B63B35/03 , E02F5/14 , E02F9/26 , F16L57/02 , F16L1/19 , F16L1/235 , F17D1/02 , F16L1/20
Abstract: A method for burying a pipeline in a bed of a body of water which includes: making a trench with a bottom surface in a bed of a body of water via a bed working vehicle advanced in an advancing direction; advancing a floating unit in the body of water; releasing a pipeline in the body of water via a tensioner and along a lay device tilted in an adjustable manner and constrained to the floating unit; guiding the pipeline to the bottom surface of the trench via a guide vehicle advanced on the bed of the body of water; and controlling the tensioner, the floating unit, the lay device, the bed working vehicle, and the guide vehicle to minimize stress along the pipeline.
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公开(公告)号：US20190226177A1
公开(公告)日：2019-07-25
申请号：US15758237
申请日：2016-09-09
Applicant: SAIPEM S.p.A.
Inventor： Alberto Serena , Diego Lazzarin , Salvatore Torcivia , Massimo Bellin
Abstract: A method for burying a pipeline in a bed of a body of water which includes: making a trench with a bottom surface in a bed of a body of water via a bed working vehicle advanced in an advancing direction; advancing a floating unit in the body of water; releasing a pipeline in the body of water via a tensioner and along a lay device tilted in an adjustable manner and constrained to the floating unit; guiding the pipeline to the bottom surface of the trench via a guide vehicle advanced on the bed of the body of water; and controlling the tensioner, the floating unit, the lay device, the bed working vehicle, and the guide vehicle to minimize stress along the pipeline.
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公开(公告)号：US20190162054A1
公开(公告)日：2019-05-30
申请号：US16321733
申请日：2017-08-02
Applicant: SAIPEM S.p.A.
Inventor： Diego Lazzarin , Gianluca Toso , Alessandro Radicioni
Abstract: A system for connecting two conduits in a body of water, exhibits a first tubular structure, which is coupled to a conduit that extends along a first longitudinal axis; a second tubular structure, which is coupled to another conduit that extends along a second longitudinal axis and comprises a tubular member, and a sleeve, which is telescopically coupled to the tubular member, and faces the first tubular structure; and an actuating assembly, which comprises a bidirectional translating device configured to selectively displace the sleeve forward and backward to selectively couple and uncouple an end portion of the sleeve and the first tubular structure.
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公开(公告)号：US09243721B2
公开(公告)日：2016-01-26
申请号：US14347513
申请日：2012-09-28
Applicant: SAIPEM S.p.A.
Inventor： Diego Lazzarin , Paolo Dallona , Diego Magri
Abstract: A method of securing a pipeline to the bed of a body of water includes moving an underwater vehicle selectively, on the bed of the body of water, along the pipeline; transporting a plurality of fastening devices on the underwater vehicle; and driving each fastening device partly into the bed of the body of water, close to the pipeline, by a handling device mounted on the underwater vehicle, to confine the pipeline between the bed of the body of water and the fastening device.
Abstract translation: 将管道固定到水体床上的方法包括：沿着管道选择地在水体床上移动水下航行器; 在水下航行器上运送多个紧固装置; 并且通过安装在水下航行器上的处理装置将每个紧固装置部分地驱动到靠近管道的水体的床中，以将管道限制在水体的床和紧固装置之间。
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公开(公告)号：US12060952B2
公开(公告)日：2024-08-13
申请号：US17797636
申请日：2021-02-12
Applicant: SAIPEM S.P.A.
Inventor： Diego Lazzarin , Loris Ziero , Gabriele Cadeddu
CPC classification number: F16L1/24 , B63G8/001 , F16L1/23 , F16L3/233 , B63G2008/005
Abstract: An apparatus for joining elongated elements in a body of water has a frame; a strap feeding device; two arms movable with respect to the frame and configured to guide a strap around the elongated elements; a clamping device, configured to retain an end portion of the strap; a driving device configured to advance and tighten the strap around the elongated elements; a junction device, configured to join two overlapping portions of the strap so as to close the strap around the elongated elements; and a cutting device configured to separate the strap upstream of the joined portion.
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