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公开(公告)号：US20230042853A1
公开(公告)日：2023-02-09
申请号：US17790118
申请日：2021-01-06
Applicant: ROSEN SWISS AG
Inventor： Nourreddine Bouaoua
Abstract: The invention relates to an acoustic sensor system (1) for detecting the wall thickness (WT1, WT2) of a material layer (2) of a pipeline wall (3), having at least one transmitter unit (4), which is configured to emit ultrasound in the direction of a material layer (2) and detect an ultrasound echo reflected by the material layer (2), and a control unit (5), which is connected to the at least one transmitter unit (4) for signaling purposes and is configured to detect the wall thickness (WT1, WT2) of the material layer (2) using the ultrasound echo. The invention additionally relates to an in-line inspection device comprising the sensor system (1), to a method for detecting the wall thickness (WT1, WT2) of a material layer (2) of a pipeline wall (3), to a computer program, to a data carrier signal, and to a data storage unit.
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公开(公告)号：US20230003329A1
公开(公告)日：2023-01-05
申请号：US17757250
申请日：2020-12-11
Applicant: ROSEN SWISS AG
Inventor： Michael Schulte
Abstract: A pig is provided for passing through a pipeline having a pipeline wall. The pig comprises at least one functional unit for cleaning the pipeline and/or for receiving pipeline information. The pig also comprises at least one magnet unit which is provided for magnetizing the pipeline wall, and which has a plurality of magnets. The magnet unit has a plurality of segments each with at least one magnet. The magnetizing devices of mutually adjacent segments are angled at least by approximately 90° to one another.
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公开(公告)号：US20220213999A1
公开(公告)日：2022-07-07
申请号：US17613329
申请日：2020-05-20
Applicant: ROSEN SWISS AG
Inventor： Matthias Grote , Ingo Nee
Abstract: A pig is provided for use in pipelines filled with a flowing fluid. The pig includes a pig body, a drive element which may be a propeller disposed on said pig body which can be rotated by the flowing fluid. The pig also includes a generator unit connected to the drive element through which a movement of the drive element may be converted into electrical energy, and a locking means through which the position and/or the speed of the pig inside the pipeline may be fixed. The generator unit is designed to operate as a motor through which the drive element may be made to rotate and which is designed to set a speed for the pig that is different from the flow velocity of the flowing fluid inside the pipeline and that the pig is provided with an energy storage unit for electrical energy, which is connected to the generator unit.
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公开(公告)号：USD808836S1
公开(公告)日：2018-01-30
申请号：US29561677
申请日：2016-04-19
Applicant: ROSEN Swiss AG
Designer： Rainer Bauermann , Michael Gorny , Klaus Plattner , Carsten Heinks , Marc Seeger , Philip Schulte
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5.发明授权Maintenance device, and method for introducing a maintenance tool into an elongate hollow member 有权维护装置以及用于将维护工具引入细长型中空构件的方法公开(公告)号：US08893739B2
公开(公告)日：2014-11-25
申请号：US13131276
申请日：2009-11-24
Applicant: Hermann Rosen
Inventor： Hermann Rosen
CPC classification number: F16L55/46 , F16L41/06 , Y10T137/0469 , Y10T137/6123
Abstract: Disclosed is a maintenance device for an elongate, tubular hollow member (2) designed to conduct a fluid. Said maintenance device comprises a sealing mechanism (4) which is to seal a working zone (9) relative to surroundings (30) of the hollow member (2) and can be moved in one direction along the hollow member (2). A side of the sealing mechanism (4) that faces the hollow member (2) forms an at least partially curved surface and can be moved in the longitudinal direction of the hollow member (2), especially in order to be placed in the sealing position. A method for servicing an elongate, tubular hollow member (2) is also claimed.
Abstract translation: 公开了一种用于细长的管状中空构件（2）的维护装置，其被设计成导入流体。 所述维护装置包括密封机构（4），其密封相对于中空构件（2）的周围（30）的工作区域（9）并且可以沿着中空构件（2）在一个方向上移动。 密封机构（4）的面向中空部件（2）的一侧形成至少部分弯曲的表面，并且可以在中空部件（2）的纵向方向上移动，特别是为了被放置在密封位置 。 还要求保护细长管状中空构件（2）的方法。
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Patent Agency Ranking
公开(公告)号：US20140137662A1
公开(公告)日：2014-05-22
申请号：US14008640
申请日：2012-02-02
Applicant: Carsten Heinks , Evgeny Twerdowski
Inventor： Carsten Heinks , Evgeny Twerdowski
IPC: G01F1/66
Abstract: Acoustic flow rate meter for the noninvasive determination of the flow or the flow rate in electrically conductive objects through which media flow, in particular pipes or pipelines, having an excitation transducer for generating at least one ultrasonic wave in the object, which is coupled into the medium as a longitudinal wave on an inner side of the object oriented toward the medium, and having a receiving transducer for the detection of an ultrasonic signal in the object, wherein the ultrasonic signal at least partially results due to the longitudinal wave, wherein the excitation transducer is implemented as a high-frequency induction coil, while omitting an acoustic coupling of the excitation transducer with the surface of the object, to generate a varying magnetic field in a surface-proximal region of the object, which is metallic in particular, and the ultrasonic wave is generated by interaction of the varying magnetic field with a static or quasi-static magnetic field in this region.
Abstract translation: 用于非侵入性地确定导电物体中的流动或流速的声流率计，所述导电物体通过其流动，特别是管道或管道，其具有用于在物体中产生至少一个超声波的激发换能器，其耦合到 介质作为朝向介质的物体的内侧上的纵波，并且具有用于在物体中检测超声波信号的接收换能器，其中超声波信号由于纵波至少部分地导致，其中激发 换能器被实现为高频感应线圈，同时省略了激励换能器与物体的表面的声耦合，以在物体的表面近侧区域中产生变化的磁场，其特别是金属的，并且 通过变化的磁场与静态或准静态磁场的相互作用产生超声波 ion
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公开(公告)号：US12209995B2
公开(公告)日：2025-01-28
申请号：US17466256
申请日：2021-09-03
Applicant: ROSEN SWISS AG
Inventor： Eduard Blumenstein , Marcel Schemmann
Abstract: A measurement method is provided on an electrically conducting object. A first ultrasound wave is generated in the object by means of a first EMAT transmit transducer of a measurement arrangement. A first EMAT receive transducer of the measurement arrangement detects a first receive signal. The first receive signal comprises a first ultrasound signal resulting at least partially from the first ultrasound wave which has propagated through at least a part of the object, as well as a first electromagnetic interference signal. A second receive signal is also detected comprising a second electromagnetic interference signal by means of a first receive means of the measurement arrangement. The first receive signal and the second receive signal are processed jointly. At least the first receive signal is at least partially interference-suppressed.
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公开(公告)号：US12140567B2
公开(公告)日：2024-11-12
申请号：US17602950
申请日：2020-04-09
Applicant: ROSEN SWISS AG
Inventor： Andrey Danilov , Matthias Peussner
Abstract: A method is provided for determining the geometry of a metallic object, with in particular one or more real, examined defects, with a reference data set of the object generated on the basis of at least one measurement by at least one non-destructive measuring method, preferably comprising an at least partial representation of the object on or by an at least three-dimensional object grid by means of a computer unit. A classification of anomaly-free areas and anomaly-affected areas of the object is performed on the basis of at least parts of the at least one reference data set. An initial object grid is created, a prediction data set of the at least one non-destructive measurement method is calculated by a simulation routine using the initial object grid, at least parts of the prediction data set are compared with at least parts of the at least one reference data set, excluding the anomaly-afflicted regions, and the initial object grid is used as an object grid describing the geometry of the object as a function of at least one accuracy measure, or the initial object grid is iteratively adapted to the geometry of the object in the anomaly-free regions by means of the EDP unit.
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公开(公告)号：US12044347B2
公开(公告)日：2024-07-23
申请号：US17613379
申请日：2020-05-20
Applicant: ROSEN SWISS AG
Inventor： Patrik Rosen
IPC: F16L55/48 , F16L101/12 , F16L101/30 , G01S11/14
CPC classification number: F16L55/48 , G01S11/14 , F16L2101/12 , F16L2101/30
Abstract: A method for positioning and/or communicating with a pig located in a hollow and elongate object is provided. The object is preferably a pipeline. At least one inner transducer of the pig is arranged on the inner side of a wall of the object. At least one outer transducer is arranged on an outer side of the wall of the object, and at least one ultrasound signal is generated in the wall. By means of an evaluation and/or communication device, and from the amplitude of the ultrasound signal preferably generated by the inner transducer, and in particular from a change of the amplitude, a relative position and/or a spacing A between the two transducers is derived and/or a communication is initiated via the transducers.
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公开(公告)号：US20230258599A1
公开(公告)日：2023-08-17
申请号：US18184304
申请日：2023-03-15
Applicant: Rosen Swiss AG
Inventor： Andrey Danilov , Johannes Palmer
IPC: G01N27/83 , G01N33/2045
CPC classification number: G01N27/83 , G01N33/2045
Abstract: Method for determining the geometry of multiple defects in a magnetizable object using a reference data record of the object, comprising determining an initial defect geometry as starting defect geometry, determining a first MFL prediction data record as starting prediction data record on the basis of the starting defect geometry, and iteratively adapting the starting defect geometry to the geometry of the real defect(s) by means of the EDP unit and by means of multiple expert routines (11) running in competition and preferably in parallel with one another.
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