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公开(公告)号：US20240053181A1
公开(公告)日：2024-02-15
申请号：US18494527
申请日：2023-10-25
发明人： Thomas Hillman
IPC分类号： G01F1/74 , G01F1/667 , G01F1/7082 , G01F15/08 , G01N29/024 , G01N29/22
CPC分类号： G01F1/74 , G01F1/667 , G01F1/7082 , G01F15/08 , G01N29/024 , G01N29/222 , G01F1/668 , G01N2291/02809 , G01N2291/02818 , G01N2291/02836 , G01N2291/045 , G01N2291/02433 , G01N2291/0226 , G01N2291/011 , G01N2291/048 , G01N2291/102 , G01N2291/101
摘要： A method for determining multi-phase flow properties of a fluid is disclosed. The method includes measuring a first time for a first ultrasonic signal to be emitted from a first transducer into the fluid, reflected off an inner surface of the pipeline, and received back at the first transducer. Measuring a second time for the first ultrasonic signal to be emitted from the first transducer into the fluid and received at a second transducer. Calculating, using the first time and the second time, at least one of: a liquid to gas ratio, a fluid density, a gas holdup, a liquid holdup, and a fluid velocity of the fluid flowing through the pipeline.
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公开(公告)号：US11841344B2
公开(公告)日：2023-12-12
申请号：US17931266
申请日：2022-09-12
发明人： Fadl Abdellatif , Sahejad Patel
CPC分类号： G01N29/221 , B06B1/0655 , G01N29/043 , G01N29/2437 , G01N29/2493 , G01N29/28 , G01N29/32 , G01N2291/0289 , G01N2291/044 , G01N2291/101 , G01N2291/102 , G01N2291/106 , G01N2291/2634 , H10N30/302
摘要： An ultrasonic dry coupled wheel probe with radial transducers emit ultrasound in substantially all radial directions relative to a longitudinal axis. The probe does not require normalization and is efficient in directing ultrasound to a surface being inspected. The probe has a wheel composed of rubber or other materials for acoustically dry coupling the transducer to the surface. A first transducer is composed of a piezoelectric material so that the transducer receives an electrical signal, vibrates, and generates and transmits sound, such as ultrasound. Similarly, a second transducer receives sound such as ultrasound, vibrates, and generates a corresponding electrical signal. The transducer arrangement both transmits ultrasound to the surface and receives the reflection of the ultrasound from the surface. An acoustic barrier separates the transmitting component from the receiving component. The transducer has annular electroplates adjacent to the piezoelectric material. The two transducers can comprise a single, integrated transducer module.
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3.发明授权公开(公告)号：US11835407B2
公开(公告)日：2023-12-05
申请号：US17377162
申请日：2021-07-15
发明人： Chunguang Xu , Shuangyi Li , Yuren Lu , Peng Yin , Dezhi Li , Wenyuan Song
CPC分类号： G01L1/255 , G01N29/14 , G01N29/24 , G01N2291/101
摘要： A device and a method for ultrasonic detecting a mechanical member based on magnetic fluid coupling. The device comprises a magnetic field generating apparatus, magnetic fluid and an ultrasonic probe. The magnetic field generating apparatus has a cylindrical structure, into which the magnetic fluid is injected, where an upper portion of the apparatus is provided with the ultrasonic probe a front end that vertically extends into a liquid level of the magnetic fluid, and a bottom portion of the apparatus covers a detected position of a member under detection. The magnetic fluid at least contains magnetic suspension particles and oil-based or water-based liquid. With the device and the method, the ultrasonic probe is coupled with the member under detection to realize ultrasonic detecting of the service stress of the member under detection.
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4.发明公开公开(公告)号：US20230341355A1
公开(公告)日：2023-10-26
申请号：US17918657
申请日：2021-04-15
发明人： Blake JOHNSON , Alexander HARING , Manjot SINGH , Junru ZHANG
IPC分类号： G01N29/036 , G01N35/00 , G01N29/24 , G01N29/275
CPC分类号： G01N29/036 , G01N35/0099 , G01N29/2437 , G01N29/275 , G01N2291/014 , G01N2291/022 , G01N2291/101
摘要： Systems and methods for measuring physical material properties of a plurality of samples with high throughput can be carried out with high reliability. The system can include a three-axis robotic structure for moving the target to a desired position in a three-dimensional space, a piezoelectric millimeter cantilever sensor mounted on the three-axis robotic structure, the piezoelectric millimeter cantilever sensor configured to have at least one electrical parameter as a function of its physical environment, and a controller configured to instruct the three-axis robotic structure to position the millimeter cantilever sensor at a first position over a first well including a first fluid sample, instruct the three-axis robotic structure to lower the piezoelectric millimeter cantilever sensor into the first fluid sample, instruct the three-axis robotic structure to retract the piezoelectric millimeter cantilever and move it over a second position over, and lower into a second well including a second fluid sample.
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5.发明公开公开(公告)号：US20230314385A1
公开(公告)日：2023-10-05
申请号：US17966175
申请日：2022-10-14
发明人： Zenghua LIU , Wenshuo JIANG , Zhaojing LU , Yanhong GUO
IPC分类号： G01N29/24 , G01N29/04 , G01N33/2045
CPC分类号： G01N29/24 , G01N29/04 , G01N33/2045 , G01N2291/0234 , G01N2291/0289 , G01N2291/101
摘要： An acoustic field diffusion type electromagnetic acoustic transducer with improved periodic permanent magnets is provided, which includes periodic permanent magnets, a transducer framework, improved racetrack shaped coils and a transducer connector.
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公开(公告)号：US11733209B2
公开(公告)日：2023-08-22
申请号：US16768730
申请日：2018-12-03
申请人： Hydramotion Limited
发明人： John Gallagher
IPC分类号： G01N29/032 , G01N11/00 , G01N29/036 , G01N29/22 , G01N29/44
CPC分类号： G01N29/032 , G01N11/00 , G01N29/036 , G01N29/222 , G01N29/44 , G01N2011/0073 , G01N2291/014 , G01N2291/022 , G01N2291/02818 , G01N2291/045 , G01N2291/101
摘要： Systems and techniques are described making use of a vibratory transducer and a reflector spaced from the vibratory transducer to form a cavity for receiving a fluid between the vibratory transducer and the reflector, wherein the vibratory transducer is vibrated to generate a wave in the cavity, which propagates through fluid in the cavity from a surface of the vibratory transducer and is being reflected by the reflector to generate a counter-propagating wave in the cavity. Based on the wave generated at the vibratory transducer and the counter-propagating wave generated at the reflector in combination, an indication of the energy returned to the vibratory transducer by the reflector is determined. One or more material properties of the fluid are determined based on the determined indication of the energy returned to the vibratory transducer.
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公开(公告)号：US11721012B2
公开(公告)日：2023-08-08
申请号：US17591458
申请日：2022-02-02
发明人： Kelly Francis , Christopher Davies
IPC分类号： G06T7/00 , G01N21/958 , G01N27/20 , G01N29/04 , G01N29/12 , G01S19/01 , H04N23/56 , H04N23/60 , B60J1/00
CPC分类号： G06T7/0004 , G01N21/958 , G01N27/20 , G01N29/041 , G01N29/12 , G01S19/01 , H04N23/56 , H04N23/60 , B60J1/001 , G01N2021/9586 , G01N2291/014 , G01N2291/0232 , G01N2291/101 , G01N2291/263 , G06T2207/30108
摘要： A system for detecting damage to a glass surface particularly vehicle glazing panels such as vehicle windscreens. The system uses a sensor unit disposed proximate the surface and a processor in communication with the sensor unit. The processor is configured to analyse data received from the sensor unit in order to determine the integrity of the surface and a communication unit is configured to output a signal in response to the processor determining that the surface has been damaged. For vehicle glass the system is preferably integrated into the vehicle management and control systems such that the system is active when the vehicle is active or moving. The management and or control system may monitor for instances or situations when changes, such as above threshold changes, occur in order to produce an output warning signal.
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公开(公告)号：US20230236153A1
公开(公告)日：2023-07-27
申请号：US18128754
申请日：2023-03-30
CPC分类号： G01N29/0654 , G01N29/4472 , G01N29/0645 , G01N29/069 , G01N29/26 , G01N29/265 , G01N29/28 , G01N29/043 , G01N29/4427 , G01N29/4445 , G01N29/24 , G01N2291/0231 , G01N2291/0289 , G01N2291/044 , G01N2291/101 , G01N2291/106 , G06F3/04847
摘要： The present disclosure provides a system and method for real-time visualization of a material during ultrasonic non-destructive testing. The system includes a graphical user interface (GUI) capable of showing a three-dimensional (3-D) image of a composite laminate constructed of a series of two-dimensional (2-D) cross sections. The GUI is capable of displaying the 3-D image as each additional 2-D cross section is scanned by an ultrasonic testing apparatus in real time or near real time, including probable defect regions that contain a flaw such as a hole, crack, wrinkle, or foreign object within the composite. Furthermore, in one embodiment, the system includes an artificial intelligence capable of highlighting defect areas within the 3-D image in real time or near real time and providing data regarding each defect area, such as the depth, size, and/or type of each defect.
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公开(公告)号：US11691151B2
公开(公告)日：2023-07-04
申请号：US17521585
申请日：2021-11-08
申请人： Labcyte Inc.
发明人： Eric Sackmann , Sammy Datwani , Stephen Hinkson
CPC分类号： B01L3/545 , B01L3/0268 , B01L3/56 , G01N29/028 , G01N29/043 , G01N29/07 , G01N29/09 , G01N29/4409 , B01J2219/00378 , B01L2300/021 , B01L2300/0829 , B01L2300/0851 , B01L2400/0439 , G01N2291/011 , G01N2291/018 , G01N2291/0235 , G01N2291/101 , G01N2291/2695
摘要： Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
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公开(公告)号：US20180275101A1
公开(公告)日：2018-09-27
申请号：US15923535
申请日：2018-03-16
CPC分类号： G01N29/223 , G01D11/30 , G01N29/04 , G01N29/221 , G01N29/225 , G01N29/226 , G01N29/24 , G01N29/265 , G01N29/28 , G01N2291/023 , G01N2291/044 , G01N2291/101 , G01N2291/2636 , G10K11/004
摘要： An ultrasound probe for inspecting a bore opening onto a peripheral surface, includes a coupling support which has: a through-orifice to allow the ultrasound probe to pass through, a contact face, which has an external diameter greater than the diameter of the bore to be inspected and is configured to be pressed against the peripheral surface of the bore in order to close the bore.
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