CN109564090B - 集成超声波测试和阴极保护测量探针 - Google Patents

集成超声波测试和阴极保护测量探针 Download PDF

Info

Publication number
CN109564090B
CN109564090B CN201780049648.XA CN201780049648A CN109564090B CN 109564090 B CN109564090 B CN 109564090B CN 201780049648 A CN201780049648 A CN 201780049648A CN 109564090 B CN109564090 B CN 109564090B
Authority
CN
China
Prior art keywords
probe
ultrasonic
integrated
inner gimbal
gimbal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201780049648.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN109564090A (zh
Inventor
F.阿布德拉蒂夫
H.艾尔-赛亚里
A.欧塔
A.阿默
S.帕特尔
A.奥贝丹
H.特里吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saudi Arabian Oil Co
Original Assignee
Saudi Arabian Oil Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saudi Arabian Oil Co filed Critical Saudi Arabian Oil Co
Publication of CN109564090A publication Critical patent/CN109564090A/zh
Application granted granted Critical
Publication of CN109564090B publication Critical patent/CN109564090B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04Controlling or regulating desired parameters
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/22Monitoring arrangements therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G01B17/025Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04Analysing solids
    • G01N29/043Analysing solids in the interior, e.g. by shear waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/225Supports, positioning or alignment in moving situation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/225Supports, positioning or alignment in moving situation
    • G01N29/226Handheld or portable devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • G01N29/2437Piezoelectric probes
    • G01N29/245Ceramic probes, e.g. lead zirconate titanate [PZT] probes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/26Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092Measuring current only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • B63G2008/002Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
    • B63G2008/005Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned remotely controlled
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F2213/00Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31Immersed structures, e.g. submarine structures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/023Solids
    • G01N2291/0231Composite or layered materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/023Solids
    • G01N2291/0234Metals, e.g. steel
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02854Length, thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/10Number of transducers
    • G01N2291/101Number of transducers one transducer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Environmental Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Prevention Of Electric Corrosion (AREA)
CN201780049648.XA 2016-09-15 2017-04-26 集成超声波测试和阴极保护测量探针 Expired - Fee Related CN109564090B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662395162P 2016-09-15 2016-09-15
US62/395,162 2016-09-15
US15/342,791 2016-11-03
US15/342,791 US10234375B2 (en) 2016-09-15 2016-11-03 Integrated ultrasonic testing and cathodic protection measurement probe
PCT/US2017/029692 WO2018052488A1 (en) 2016-09-15 2017-04-26 Integrated ultrasonic testing and cathodic protection measurement probe

Publications (2)

Publication Number Publication Date
CN109564090A CN109564090A (zh) 2019-04-02
CN109564090B true CN109564090B (zh) 2021-10-15

Family

ID=61559781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780049648.XA Expired - Fee Related CN109564090B (zh) 2016-09-15 2017-04-26 集成超声波测试和阴极保护测量探针

Country Status (8)

Country Link
US (2) US10234375B2 (enExample)
EP (1) EP3513142A1 (enExample)
JP (1) JP2019531477A (enExample)
KR (1) KR20190046773A (enExample)
CN (1) CN109564090B (enExample)
SA (1) SA519400946B1 (enExample)
SG (2) SG11201901008QA (enExample)
WO (1) WO2018052488A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10234375B2 (en) * 2016-09-15 2019-03-19 Saudi Arabian Oil Company Integrated ultrasonic testing and cathodic protection measurement probe
US10989529B2 (en) * 2016-09-15 2021-04-27 Saudi Arabian Oil Company Magnetically coupled integrated ultrasonic testing and cathodic protection measurement probe
US12358141B2 (en) 2016-12-23 2025-07-15 Gecko Robotics, Inc. Systems, methods, and apparatus for providing interactive inspection map for inspection robot
EP3974823B1 (en) 2016-12-23 2024-03-06 Gecko Robotics, Inc. Inspection robot
US11307063B2 (en) 2016-12-23 2022-04-19 Gtc Law Group Pc & Affiliates Inspection robot for horizontal tube inspection having vertically positionable sensor carriage
US12162160B2 (en) 2016-12-23 2024-12-10 Gecko Robotics, Inc. System, apparatus and method for improved location identification with prism
US11673272B2 (en) 2016-12-23 2023-06-13 Gecko Robotics, Inc. Inspection robot with stability assist device
US10481134B2 (en) 2017-07-05 2019-11-19 Saudi Arabian Oil Company Underwater vehicles with integrated surface cleaning and inspection
USD915291S1 (en) * 2018-06-15 2021-04-06 Fluke Corporation Panel adapter for voltage and current measurement
PL3708482T3 (pl) * 2019-03-13 2023-09-11 Becker Marine Systems Gmbh Ster do jednostek pływających z przyrządem do pomiaru luzu łożyskowego, sposób pomiaru luzu łożyskowego w sterze oraz przyrząd do pomiaru luzu łożyskowego steru
CN114026381A (zh) * 2019-06-24 2022-02-08 迈克尔·詹金斯 厚度测量系统和方法
KR102437221B1 (ko) * 2020-08-26 2022-08-29 한국표준과학연구원 휴대용 판상소재 내부 균열 영상화장치
CN114343600A (zh) * 2021-03-12 2022-04-15 中国人民解放军空军军医大学 颅内脑血流持续监测局部固定装置
US11865698B2 (en) 2021-04-20 2024-01-09 Gecko Robotics, Inc. Inspection robot with removeable interface plates and method for configuring payload interfaces
US12566158B2 (en) 2021-04-22 2026-03-03 Gecko Robotics, Inc. Robotic systems for ultrasonic surface inspection using shaped elements
WO2022226222A1 (en) 2021-04-22 2022-10-27 Gecko Robotics, Inc. Systems, methods, and apparatus for ultra-sonic inspection of a surface
JP7792970B2 (ja) * 2021-05-25 2025-12-26 プロセク ソシエテ アノニム 試験体のndt試験方法
CA3230842A1 (en) * 2021-09-03 2023-03-09 National Research Council Of Canada Sensor connectors
JPWO2024048072A1 (enExample) * 2022-08-29 2024-03-07
WO2024097795A2 (en) * 2022-11-01 2024-05-10 Gecko Robotics, Inc. Inspection robot with profile adapting sled, couplant reduction film and transducer pod for thick assets
WO2024138219A2 (en) 2022-12-23 2024-06-27 Gecko Robotics, Inc. Systems, methods, and apparatus for inspection of a surface using sensor holder with dual linear phased array of ultra-sonic elements
WO2025170546A1 (en) * 2024-02-07 2025-08-14 Rovula (Thailand) Co., Ltd. Systems, devices, and methods for performing inspections
CN120626988B (zh) * 2025-08-13 2025-10-10 中北大学 一种高温管道轴向自动扫查装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058415U (ja) * 1991-07-19 1993-02-05 中部電力株式会社 超音波探触子押付け装置
US6317387B1 (en) * 1997-11-20 2001-11-13 D'amaddio Eugene R. Method and apparatus for inspecting a submerged structure
EP2762401A1 (en) * 2011-09-26 2014-08-06 Kawasaki Jukogyo Kabushiki Kaisha Mobile underwater inspection apparatus and underwater inspection equipment
GB2523235A (en) * 2013-12-17 2015-08-19 Deepocean As A device for measuring cathodic potential of a coated metal surface
CN205368502U (zh) * 2015-12-21 2016-07-06 陕西施普石油科技有限公司 一种极化探头

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100860A (ja) * 1982-12-02 1984-06-11 Fuji Electric Corp Res & Dev Ltd 超音波探傷用探触子の保持機構
JPS60169577A (ja) * 1984-02-10 1985-09-03 Mitsubishi Heavy Ind Ltd 船体外板の防食・防汚方法
JPH051764Y2 (enExample) * 1986-10-21 1993-01-18
JPH0611329A (ja) * 1992-06-27 1994-01-21 Asahi Glass Co Ltd 接触型超音波厚さ計
US5576492A (en) * 1995-01-26 1996-11-19 United Technologies Corporation Mechanical contour follower
NO312567B2 (no) * 1999-05-27 2002-05-27 Halfwave As Fremgangsmate ved maling av materialtykkelsesfordeling
GB0910603D0 (en) 2009-06-19 2009-07-29 Active Offshore Solutions Ltd Improvements relating to submersible vehicles
JP4526046B1 (ja) * 2010-01-21 2010-08-18 株式会社Ihi検査計測 ガイド波を用いた検査方法
US8805579B2 (en) 2011-02-19 2014-08-12 Richard Arthur Skrinde Submersible robotically operable vehicle system for infrastructure maintenance and inspection
GB2524338B (en) 2014-08-05 2016-02-10 Mahir Moss Mustafa Underwater inspection and monitoring apparatus
US10989529B2 (en) * 2016-09-15 2021-04-27 Saudi Arabian Oil Company Magnetically coupled integrated ultrasonic testing and cathodic protection measurement probe
US10234375B2 (en) * 2016-09-15 2019-03-19 Saudi Arabian Oil Company Integrated ultrasonic testing and cathodic protection measurement probe
KR20190047706A (ko) * 2016-09-20 2019-05-08 사우디 아라비안 오일 컴퍼니 수중 차량 및 검사 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058415U (ja) * 1991-07-19 1993-02-05 中部電力株式会社 超音波探触子押付け装置
US6317387B1 (en) * 1997-11-20 2001-11-13 D'amaddio Eugene R. Method and apparatus for inspecting a submerged structure
EP2762401A1 (en) * 2011-09-26 2014-08-06 Kawasaki Jukogyo Kabushiki Kaisha Mobile underwater inspection apparatus and underwater inspection equipment
GB2523235A (en) * 2013-12-17 2015-08-19 Deepocean As A device for measuring cathodic potential of a coated metal surface
CN205368502U (zh) * 2015-12-21 2016-07-06 陕西施普石油科技有限公司 一种极化探头

Also Published As

Publication number Publication date
US10551296B2 (en) 2020-02-04
SG10202006346TA (en) 2020-07-29
KR20190046773A (ko) 2019-05-07
EP3513142A1 (en) 2019-07-24
US20180073975A1 (en) 2018-03-15
US10234375B2 (en) 2019-03-19
SA519400946B1 (ar) 2021-12-14
WO2018052488A1 (en) 2018-03-22
CN109564090A (zh) 2019-04-02
SG11201901008QA (en) 2019-03-28
JP2019531477A (ja) 2019-10-31
US20180372615A1 (en) 2018-12-27

Similar Documents

Publication Publication Date Title
US10551296B2 (en) Integrated ultrasonic testing and cathodic protection measurement probe
US11209402B2 (en) Underwater vehicles with integrated surface cleaning and inspection
US11761758B2 (en) Magnetically coupled integrated ultrasonic testing and cathodic protection measurement probe
JP2019531477A5 (enExample)
ES2778039T3 (es) Aparato para la inspección no destructiva de larguerillos
CN109725062B (zh) 具有可变顶角的双超声探针
EP2318829B1 (en) Ultrasonic inspection device for contoured workpieces
US12404045B2 (en) Unmanned aerial vehicle
CN102706968B (zh) 一种检测复合材料整体结构内腔的探头及超声扫查方法
US11964744B2 (en) Autonomous underwater vehicle
US20240410862A1 (en) Enhanced coverage local immersion for non-destructive test (ndt)
EP1079369A3 (en) Adjustable acoustic mirror
CN111060599A (zh) 一种球式超声探头及手动、自动超声波c扫描成像方法
CN211972454U (zh) 一种水下电位检测装置
KR20250091552A (ko) 매설배관용 초음파 검사장치
JP2008154679A (ja) 超音波探触子の保持装置、超音波探触子用水袋および超音波診断装置
Perevalov Metrological facilities of nondestructive ultrasound inspection. I. Examination of geometric and acoustic characteristics of erosion reflectors[[Previously Titled: Metrological aspects of ultrasonic nondestructive testing. I. Investigation of geometric and acoustic characteristics of erosion repellers.]]
JP2008154678A (ja) 超音波探触子の保持装置および超音波診断装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211015

CF01 Termination of patent right due to non-payment of annual fee