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41.发明申请公开(公告)号：US20200155960A1
公开(公告)日：2020-05-21
申请号：US16604621
申请日：2018-03-29
Applicant: SAIPEM S.P.A.
Inventor： Bertrand DUPARC , Benjamin RODIER , Boris BOLOSIER
Abstract: A double liquid distribution device is suitable for a fractionating or wash column comprising a high collector tray connected to a manifold support via at least two longitudinal liquid downflow ducts. The manifold support supports at least two series of transverse tubular manifolds and feeds liquid respectively to the first series of manifolds via a first longitudinal duct and to the second series of manifolds via a second longitudinal duct. Each manifold includes distribution orifices in its under face suitable for distributing the liquid onto the top face of the packing bed. The two longitudinal liquid downflow ducts are connected together in a low portion by a communication device fitted with a valve having controlled opening suitable for allowing the liquid to be transferred between the two longitudinal ducts in controlled manner.
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42.发明授权公开(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：US20190322061A1
公开(公告)日：2019-10-24
申请号：US16462439
申请日：2017-11-23
Applicant: SAIPEM S.p.A.
Inventor： Valerio Muratori , Francesco Simone
Abstract: A die for casting junctions of a coating of a pipeline is configured to be coupled to the pipeline to form an annular shaped closed compartment about a tubular joint portion comprising a tubular wall, which extends about a designated axis; a plurality of centering devices configured to align the axis of the tubular wall with a longitudinal axis of the pipeline; two annular walls arranged respectively at the opposite ends of the tubular wall; and two pluralities of vent openings arranged along the tubular wall respectively at each of the annular walls; and at least one feeding port configured to supply polymer material into the closed compartment.
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公开(公告)号：US10175136B2
公开(公告)日：2019-01-08
申请号：US15307299
申请日：2015-04-29
Applicant: SAIPEM S.p.A.
Inventor： Gilberto Latini , Daniele Ripari
IPC: G01M3/00 , G01M3/04 , F16L23/00 , F16L23/032 , G08B21/18
Abstract: A leakage detection system configured to detect hydrocarbon leakage from an underwater pipeline in a body of water having a sensor configured to acquire signals related to the temperature of a liquid inside a chamber that is not watertight and which, in use, is full of water and extends along a portion of underwater pipeline susceptible to leakage, and a control unit, which is connected to the sensor and is configured to control if the temperature of the liquid in the chamber is within an expected range and emit a leakage signal when the temperature of the liquid in the chamber is outside the expected range.
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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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Patent Agency Ranking
公开(公告)号：US10166715B2
公开(公告)日：2019-01-01
申请号：US15030552
申请日：2014-10-24
Applicant: SAIPEM S.p.A.
Inventor： Momtchil Kaltchev
IPC: F16L58/18 , B29C63/06 , B29C47/02 , B29C47/08 , B29C63/00 , B29C63/02 , B29C63/04 , F16L13/02 , B29C47/14 , B29C47/00 , B29C63/48 , B29C65/10 , B29C65/00 , B29C65/02 , B05D1/26 , B29K23/00 , B29L23/00
Abstract: A method of applying protective sheeting of polymer material to a pipeline extending along a longitudinal axis and having a cutback bounded at opposite axial ends by two end portions of respective protective coatings of polymer material, the method including directly heating the free faces of the end portions; extruding and simultaneously winding about the pipeline a protective sheeting wide enough to cover the cutback and the end portions; and compressing the protective sheeting against the pipeline, the end portions included.
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公开(公告)号：US10018284B2
公开(公告)日：2018-07-10
申请号：US15128018
申请日：2015-03-25
Applicant: SAIPEM S.p.A.
Inventor： Stefano Bianchi , Mauro Mottini
Abstract: A laying device configured to lay a pipeline on the bed of a body of water having a frame; a movable member mounted on the frame and configured to be placed in contact with a pipeline extending along a longitudinal axis and equipped with special parts; and at least one actuator configured to transmit rotation to the movable member to apply corrective torsion on the pipeline.
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公开(公告)号：US09982801B2
公开(公告)日：2018-05-29
申请号：US14767863
申请日：2014-02-20
Applicant: SAIPEM S.p.A.
Inventor： Paolo Vielmo
IPC: F16L1/16 , E02F5/00 , B63B35/03 , E02F3/88 , E02F5/10 , F16L1/12 , F16L1/20 , B63H19/08 , F16L1/235
CPC classification number: F16L1/161 , B63B35/03 , B63H19/08 , E02F3/8866 , E02F5/006 , E02F5/105 , E02F5/109 , F16L1/123 , F16L1/20 , F16L1/235
Abstract: A device configured to bury a conduit in the bed of a body of water has a digging module configured to dig a trench in the bed of the body of water; a manipulating module configured to feed conduit sections into the trench; and a push module configured to join the conduit sections inside the trench and move the device in a travelling direction.
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49.发明授权公开(公告)号：US09970174B2
公开(公告)日：2018-05-15
申请号：US15023982
申请日：2014-09-25
Applicant: SAIPEM S.p.A.
Inventor： Massimiliano Formenti , Nicola Bassetto
CPC classification number: E02D13/005 , E02D7/06 , E02D13/00 , E02D27/525
Abstract: A silencer for silencing the driving of piles into the bed of a body of water is configured to fit around a pile, and has a first tube; a second tube inserted inside and spaced apart from the first tube, both the first and second tube being longer than the depth of the bed of the body of water on which they are to rest; and a bottom wall, which is joined hermetically to respective ends of the first and second tube to form a gap between the first and second tube, and is configured to rest on the bed of the body of water.
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50.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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