DE69305193D1 - Methode und Vorrichtung zur Inspektion von Rohren - Google Patents
Methode und Vorrichtung zur Inspektion von RohrenInfo
- Publication number
- DE69305193D1 DE69305193D1 DE69305193T DE69305193T DE69305193D1 DE 69305193 D1 DE69305193 D1 DE 69305193D1 DE 69305193 T DE69305193 T DE 69305193T DE 69305193 T DE69305193 T DE 69305193T DE 69305193 D1 DE69305193 D1 DE 69305193D1
- Authority
- DE
- Germany
- Prior art keywords
- inspecting pipes
- inspecting
- pipes
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/904—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92200332 | 1992-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69305193D1 true DE69305193D1 (de) | 1996-11-14 |
DE69305193T2 DE69305193T2 (de) | 1997-03-20 |
Family
ID=8210409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69305193T Expired - Lifetime DE69305193T2 (de) | 1992-02-05 | 1993-02-04 | Methode und Vorrichtung zur Inspektion von Rohren |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0554958B1 (de) |
AU (1) | AU654758B2 (de) |
CA (1) | CA2088749C (de) |
DE (1) | DE69305193T2 (de) |
MY (1) | MY109533A (de) |
NO (1) | NO308561B1 (de) |
NZ (1) | NZ245832A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2162431A1 (en) * | 1994-12-12 | 1996-06-13 | Ron R. Soyland | Method and apparatus for defect detection |
US6847207B1 (en) * | 2004-04-15 | 2005-01-25 | Tdw Delaware, Inc. | ID-OD discrimination sensor concept for a magnetic flux leakage inspection tool |
US7295003B2 (en) | 2004-09-22 | 2007-11-13 | The Boeing Company | Non-destructive testing system and method utilizing a magnetic field to identify defects in a layer of a laminated material |
RU2468197C1 (ru) * | 2011-04-01 | 2012-11-27 | Открытое акционерное общество Научно-производственное предприятие "Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин (ОАО НПП "ВНИИГИС") | Способ электромагнитной дефектоскопии-толщинометрии многоколонных скважин и устройство для его осуществления |
CN108267707B (zh) * | 2017-12-13 | 2023-08-01 | 广东电网有限责任公司揭阳供电局 | 一种容性设备泄漏电流互感器的相位校正方法、装置及系统 |
DE102018209318A1 (de) * | 2018-06-12 | 2019-12-12 | Bayerische Motoren Werke Aktiengesellschaft | Sensorvorrichtung und Verfahren zum Prüfen und/oder Charakterisieren eines Messobjekts |
CN110081788B (zh) * | 2019-05-16 | 2024-01-19 | 中国电建集团山东电力建设第一工程有限公司 | 一种空气预热器密封安装专用标尺 |
CN112620146A (zh) * | 2020-11-27 | 2021-04-09 | 重庆机电职业技术大学 | 一种金属棒材的穿过式自动检测及自动上下料设备 |
CN115327007A (zh) * | 2022-08-17 | 2022-11-11 | 浙江双石药业有限公司 | 麻黄汤指纹图谱检测方法 |
WO2024154325A1 (ja) * | 2023-01-20 | 2024-07-25 | 三菱電機株式会社 | 欠陥検出装置 |
CN117111044A (zh) * | 2023-10-25 | 2023-11-24 | 武汉市品持科技有限公司 | 一种激光雷达俯仰角及光斑尺寸自动修正设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2949828A1 (de) * | 1979-12-12 | 1981-06-19 | Kontrolltechnik Gesellschaft für Materialprüfung mbH, 3033 Schwarmstedt | Vorrichtung zur messung von wandstaerken und fehlerstellen in den wandungen geradliniger rohre |
US4649343A (en) * | 1983-12-27 | 1987-03-10 | The Babcock & Wilcox Company | Electromagnetic flux leakage inspection system for ferromagnetic tubes |
DE3626646A1 (de) * | 1986-08-06 | 1988-02-18 | Pipetronix Gmbh | Geraet zum messen und zur zerstoerungsfreien werkstoffpruefung an verlegten rohrleitungen |
GB8826817D0 (en) * | 1988-11-16 | 1988-12-21 | Nat Nuclear Corp Ltd | Eddy current non-destructive examination |
-
1993
- 1993-02-03 CA CA002088749A patent/CA2088749C/en not_active Expired - Lifetime
- 1993-02-03 AU AU32806/93A patent/AU654758B2/en not_active Expired
- 1993-02-03 MY MYPI93000166A patent/MY109533A/en unknown
- 1993-02-03 NZ NZ245832A patent/NZ245832A/en not_active IP Right Cessation
- 1993-02-03 NO NO930384A patent/NO308561B1/no not_active IP Right Cessation
- 1993-02-04 DE DE69305193T patent/DE69305193T2/de not_active Expired - Lifetime
- 1993-02-04 EP EP93200296A patent/EP0554958B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU654758B2 (en) | 1994-11-17 |
DE69305193T2 (de) | 1997-03-20 |
CA2088749A1 (en) | 1993-08-06 |
MY109533A (en) | 1997-02-28 |
EP0554958B1 (de) | 1996-10-09 |
AU3280693A (en) | 1993-08-12 |
NO930384D0 (no) | 1993-02-03 |
NZ245832A (en) | 1996-02-27 |
NO930384L (no) | 1993-08-06 |
EP0554958A1 (de) | 1993-08-11 |
NO308561B1 (no) | 2000-09-25 |
CA2088749C (en) | 2003-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69325157D1 (de) | Methode und vorrichtung zur oberflächenanalyse | |
DE69534664D1 (de) | Vorrichtung und Methode zur Positionsbestimmung | |
DE69305947D1 (de) | Vorrichtung und Methode zur Affinitätstrennung | |
DE69307722D1 (de) | Vorrichtung und verfahren zur inspektion transparenten materials | |
DE69417704D1 (de) | Verfahren und Vorrichtung zur Sichtprüfung von Kontaktlinsen | |
DE69117095D1 (de) | Strömungsmittelbetätigte Vorrichtung und Verfahren zur Stabilisierung | |
DE69308957D1 (de) | Verfahren und Vorrichtung zur Handhabung von Proben | |
DE69332739D1 (de) | Verfahren und vorrichtung zur präparativen elektroforese | |
DE69528217D1 (de) | Vorrichtung und Verfahren zur Bearbeitung von Substraten | |
DE69230022D1 (de) | Verfahren und Vorrichtung zur Gewinnung von Objekttypen | |
DE69534469D1 (de) | Verfahren und Vorrichtung zur automatisierten Prüfung von Photomasken | |
DE69532091D1 (de) | Verfahren und Vorrichtung zur Durchführung von Messungen | |
DE69415965D1 (de) | Verfahren und vorrichtung zur kontinuierlichen diffusen beleuchtung | |
DE69315204D1 (de) | Verfahren und Vorrichtung zur Reinigung von Wasser | |
DE69500955D1 (de) | Verfahren und Vorrichtung zur Bearbeitung von Tieren | |
DE69408957D1 (de) | Vorrichtung und Verfahren zur Reinigung von Abgas | |
DE69326438D1 (de) | Methode und Vorrichtung zur schnellen Autofokussierung | |
DE69423857D1 (de) | Verfahren und Vorrichtung zur Reinigung von Abgas | |
DE69434254D1 (de) | Vorrichtung und verfahren zur flüssigkeitsanalyse | |
DE69422845D1 (de) | Vorrichtung und Verfahren zur Koordinateneingabe | |
DE69429230D1 (de) | Vorrichtung und verfahren zur automatischen prüfung von proben | |
DE69417485D1 (de) | Vorrichtung und Verfahren zur Flüssigkeitsreinigung | |
DE69629739D1 (de) | Vorrichtung zur Inspektion von O-Ringen | |
DE69635357D1 (de) | Methode und Vorrichtung zur räumlichen Ausrichtung | |
DE69409075D1 (de) | Vorrichtung und Verfahren zur Verbrennung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE |
|
R071 | Expiry of right |
Ref document number: 554958 Country of ref document: EP |