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1. 发明申请

US20230113290A1 MODULAR UNDERWATER VEHICLE WITH MODULES THAT CAN BE ORIENTED RELATIVE TO EACH OTHER 有权
公开(公告)号：US20230113290A1
公开(公告)日：2023-04-13
申请号：US17904904
申请日：2021-02-26
申请人： ROSEN SWISS AG
发明人： Arturo Benjamin Meneses
IPC分类号： B63G8/00 , B63B81/00 , B08B1/00
摘要： An underwater vehicle is provided for cleaning, inspection and/or monitoring of underwater structures A. The vehicle includes at least one working equipment for cleaning, inspection and/or monitoring of underwater structures A. Several interconnected modules are also provided which can be oriented relative to each other. The modules are arranged one behind the other, and the underwater vehicle can be transitioned from an elongated movement configuration into a U-shaped, C-shaped, spiral and/or an annular working configuration and back.

2. 发明申请

US20230049260A1 Acoustic Detection of Defects in a Pipeline 有权
公开(公告)号：US20230049260A1
公开(公告)日：2023-02-16
申请号：US17790113
申请日：2021-01-06
申请人： ROSEN SWISS AG
发明人： Nourreddine Bouaoua
IPC分类号： G01N29/11 , G01N29/04
摘要： The invention relates to an acoustic sensor system (1) for detecting a defect (2) of a pipeline wall (3), having: at least one transmitter unit (4) which is configured to emit ultrasound in the direction of a pipeline wall (3) and detect an ultrasound echo reflected by the pipeline wall (3); and a control unit (5) which is connected to the at least one transmitter unit (4) for signaling purposes and which is configured to detect a defect (2) of the pipeline wall (3) using a present change in he ultrasound echo. The invention additionally relates to an in-line inspection device comprising the sensor system (1), to a method for detecting a defect (2) in a pipeline wall (3), to a computer program, to a data carrier signal, and to a data storage unit.

3. 发明申请

US20220363351A1 Water Sports Device 有权
公开(公告)号：US20220363351A1
公开(公告)日：2022-11-17
申请号：US17755582
申请日：2020-11-02
申请人： ROSEN SWISS AG
发明人： Hermann Rosen
IPC分类号： B63B32/64 , B63B32/66 , B63B79/15 , B63B1/24 , B63B1/30 , B63B79/40
摘要： A holding apparatus is provided by way of which a hydrofoil surface apparatus can be retracted and extended and/or folded, out of a rest and/or starting position into its operating position and/or out of the operating position into the rest and/or starting position. Such actuation can take place manually by way of a person operating the water sports device, with the advantage of simpler transportability of the water sports device. The water sports device can already be placed in water close to the bank or beach, and can be guided or moved from there in the direction of deeper water. As soon as sufficiently deep water is reached, the hydrofoil surface apparatus can be transferred via the holding apparatus into the operating position.

4. 发明申请

US20220317070A1 PIG INCLUDING AN X-RAY FLUORESCENCE SENSOR 有权
公开(公告)号：US20220317070A1
公开(公告)日：2022-10-06
申请号：US17613422
申请日：2020-05-20
申请人： ROSEN SWISS AG
发明人： Patrik Rosen
IPC分类号： G01N23/223 , F16L55/32 , F16L55/38 , F16L55/48 , B08B9/055
摘要： A pig for use in a pipeline is provided for determining the material of the pipeline in the context of an inline inspection. The pig includes a position determination unit and at least one braking arrangement for immobilizing the pig at a certain position in the pipeline. The pig also includes an X-ray fluorescence sensor.

5. 发明申请

US20220163325A1 METHOD FOR DETERMINING THE GEOMETRY OF A DEFECT AND FOR DETERMINING A LOAD LIMIT 有权
公开(公告)号：US20220163325A1
公开(公告)日：2022-05-26
申请号：US17602939
申请日：2020-04-09
申请人： ROSEN SWISS AG
发明人： Andrey Danilov , Matthias Peussner
IPC分类号： G01B21/20 , G01N33/2045
摘要： A method is provided for determining the geometry of one or more real, examined defects of a metallic and in particular magnetizable object, in particular a pipe or a tank, by means of at least two reference data sets of the object generated on the basis of different, non-destructive measuring methods.

6. 发明申请

US20210381866A1 METHOD AND DEVICE FOR NON-INVASIVELY DETERMINING PROPERTIES OF A MULTIPHASE FLOW 有权
公开(公告)号：US20210381866A1
公开(公告)日：2021-12-09
申请号：US17285934
申请日：2019-10-10
申请人： ROSEN SWISS AG
发明人： Rüdiger Bauernschmitt , Michael Black , Natalia Rodriguez , Ralf Schlesiger , Burkhard Reetmeyer
IPC分类号： G01F1/66 , G01N33/28 , G01N29/24 , G01N29/032 , G01N29/22
摘要： A method is provided for non-invasively determining properties of a multiphase flow which flows through an electrically conductive object. Using a single set-up having a plurality of EMAT transducers, at least one property of the multiphase flow is determined by means of at least one of a plurality of measurement methods. A device is also provided for non-invasively determining properties of a multiphase flow which flows through an electrically conductive object. At least four EMAT transducers are positionable upstream along a first object cross-section at or near the object wall and at least four EMAT transducers are positionable downstream along a second object cross-section at or near the object wall.

7. 发明申请

US20210255146A1 DEVICE AND METHOD FOR DETERMINING THE EXTENT OF DEFECTS BY MEANS OF V THROUGH-TRANSMISSION 有权
公开(公告)号：US20210255146A1
公开(公告)日：2021-08-19
申请号：US17049227
申请日：2019-04-12
申请人： ROSEN SWISS AG
发明人： Michael Esseling , Werner Thale
IPC分类号： G01N29/11 , G01N29/04 , G01N29/22 , G01N29/24 , G01N29/265
摘要： Method is provided for determining the extent of defects, in particular of crack depths, in a test specimen. At least one transmitting transducer excites sound waves in the ultrasonic range, and the sound waves propagate in the form of a sound beam. The acoustic axis of the sound beam preferably forms an angle the normal to a surface of the test specimen facing the transmitting transducer. The sound waves couple into the test specimen obliquely and are reflected in particular in a V-shaped manner at a preferably outer interface of the test specimen. At least one receiving transducer spaced apart from the transmitting transducer receives the sound waves reflected at the interface of the test specimen. By means of an evaluation unit, an extent of a defect arranged within a sound path is determined from a reduction of the amplitude of the sound waves received by the receiving transducer. The transmitting transducer and the receiving transducer are guided past the test specimen at an at least substantially constant distance therefrom, and the sound waves are coupled into the test specimen with an advance section via a liquid medium. A device for detecting signals based on defects in a test specimen is also provided.

8. 发明授权

US09664543B2 Acoustic flowmeter and method for non-invasively determining the flow of a medium in an electrically conducting object 有权
公开(公告)号：US09664543B2
公开(公告)日：2017-05-30
申请号：US14432932
申请日：2013-09-27
申请人： ROSEN Swiss AG
发明人： Evgeny Twerdowski , Carsten Heinks
IPC分类号： G01N29/24 , G01F1/66 , G01N29/032 , B06B1/04
CPC分类号： G01F1/667 , B06B1/04 , G01N29/032 , G01N29/2412 , G01N2291/02836 , G01N2291/0426 , G01N2291/0427
摘要： The invention relates to a method for determining the flow or the flow rate of a medium in an electrically conductive object, in particular a pipe (1) or a pipeline, through which a medium flows. At least one ultrasonic wave (16) is produced by means of a transmitting transducer (11) in the object and is injected into the medium as a longitudinal wave (8) on an inner side of the object, and an ultrasonic signal, coming at least partially from the longitudinal wave (8), is received by the receiving transducer (12), at a spatial distance from the injection point and is used to evaluate the flow or the flow rate. Said transmitting transducer (11) produces, preferably in the absence of an acoustic coupling with the surface of the object, a first variable magnetic field in an area close to the surface of the object, in particular metallic, and a first ultrasonic wave is produced in said area by means of the interaction of said variable magnetic field with a static or quasi-static magnetic field. Said transmitting transducer (11) also produces an additional variable magnetic field in the area of the object and an additional ultrasonic wave is produced in said area by means of the interaction of the variable magnetic field with a static or quasi-static magnetic field, said other ultrasonic wave is superimposed on the first ultrasonic wave such that an amplitude of a resulting wave in the direction of the receiving transducer (12) is increased and is reduced in the direction away from said receiving transducer (12). Preferably, the first and the second magnetic fields are produced by two high frequency bobbins (18, 19) of the transmitting transducer (11). The invention also relates to a device for carrying out said inventive method.

9. 发明申请

US20110259594A1 Maintenance Device, and Method for Introducing a Maintenance Tool into an Elongate Hollow Member 有权
标题翻译：维护设备和将维护工具引入细长空心构件的方法
公开(公告)号：US20110259594A1
公开(公告)日：2011-10-27
申请号：US13131276
申请日：2009-11-24
申请人： Hermann Rosen
发明人： Hermann Rosen
IPC分类号： E21B37/00 , E21B19/00
CPC分类号： F16L55/46 , F16L41/06 , Y10T137/0469 , Y10T137/6123
摘要： 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.
摘要翻译：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。

10. 发明申请

US20090078048A1 Device for Testing Ferromagnetic Component Walls without Destruction of the Same 有权
标题翻译：用于测试铁磁部件壁而不破坏其的装置
公开(公告)号：US20090078048A1
公开(公告)日：2009-03-26
申请号：US11722568
申请日：2005-12-21
申请人： George A. Alers , Ronald B. Alers , John J. Boyle , Thomas Beuker
发明人： George A. Alers , Ronald B. Alers , John J. Boyle , Thomas Beuker
IPC分类号： G01N29/04
CPC分类号： G01N29/041 , B06B1/04 , G01N29/221 , G01N29/2412 , G01N2291/0422 , G01N2291/0427 , G01N2291/044 , G01N2291/2632
摘要： A device for destruction-free testing of ferromagnetic component walls with respect to elongate defects has a sending transducer that excites ultrasound waves in a wall area of a ferromagnetic component wall magnetized in a predetermined direction of magnetization. The ultrasound waves propagate on a path oriented by the sending transducer. A receiving transducer receives the ultrasound waves at a spacing from the sending transducer. The configuration of the sending transducer and a high frequency emitted by the sending transducer, which high frequency is to be determined based on a thickness of the ferromagnetic component wall, are selected so as to effect excitation of horizontal shear waves of higher order. The path orientation is selected at a slant angle to the predetermined direction of magnetization. The receiving transducer is positioned lateral to the path and is oriented toward a predetermined testing area of the wall section in the path.
摘要翻译：一种用于相对于细长缺陷对铁磁部件壁进行无破坏测试的装置具有发射换能器，该发射换能器在预定磁化方向上磁化的铁磁部件壁的壁区域中激发超声波。超声波在由发送换能器定向的路径上传播。接收换能器以与发送换能器间隔的距离接收超声波。选择发送换能器的配置和由发送换能器发射的高频，其基于铁磁部件壁的厚度确定高频，以实现更高阶的水平横波的激发。以与预定的磁化方向成倾斜角度选择路径取向。接收传感器位于路径的两侧，并且朝向路径中的壁部分的预定测试区域。

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