GB8416773D0 - Detecting defective portion of metallic tube - Google Patents

Detecting defective portion of metallic tube

Info

Publication number
GB8416773D0
GB8416773D0 GB848416773A GB8416773A GB8416773D0 GB 8416773 D0 GB8416773 D0 GB 8416773D0 GB 848416773 A GB848416773 A GB 848416773A GB 8416773 A GB8416773 A GB 8416773A GB 8416773 D0 GB8416773 D0 GB 8416773D0
Authority
GB
United Kingdom
Prior art keywords
defective portion
metallic tube
detecting defective
detecting
metallic
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.)
Withdrawn
Application number
GB848416773A
Other versions
GB2143331A (en
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB8416773D0 publication Critical patent/GB8416773D0/en
Publication of GB2143331A publication Critical patent/GB2143331A/en
Withdrawn legal-status Critical Current

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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB08416773A 1983-07-04 1984-07-02 Apparatus for detecting the defective portion of a metallic tube Withdrawn GB2143331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12128883A JPS6013205A (en) 1983-07-04 1983-07-04 Device for detecting position of corrosion of tubular body

Publications (2)

Publication Number Publication Date
GB8416773D0 true GB8416773D0 (en) 1984-08-08
GB2143331A GB2143331A (en) 1985-02-06

Family

ID=14807542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416773A Withdrawn GB2143331A (en) 1983-07-04 1984-07-02 Apparatus for detecting the defective portion of a metallic tube

Country Status (4)

Country Link
JP (1) JPS6013205A (en)
DE (1) DE3424308A1 (en)
FR (1) FR2548785A1 (en)
GB (1) GB2143331A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537035A (en) * 1994-05-10 1996-07-16 Gas Research Institute Apparatus and method for detecting anomalies in ferrous pipe structures
US5479100A (en) * 1994-05-10 1995-12-26 Gas Research Institute Method for detecting anomalies in pipes
DE19654868A1 (en) * 1996-12-24 1998-06-25 Forschungsgesellschaft Fuer In Non=destructive testing for instantaneous testing for corrosion in concrete or lacquer
DE19819066A1 (en) 1998-04-29 1999-11-11 F I T Messtechnik Gmbh Test method for non-contact detection of irregularities in the wall thickness of inaccessible metallic pipes
US6815946B2 (en) 1999-04-05 2004-11-09 Halliburton Energy Services, Inc. Magnetically activated well tool
US6411084B1 (en) * 1999-04-05 2002-06-25 Halliburton Energy Services, Inc. Magnetically activated well tool
DE10030191C2 (en) * 2000-06-19 2002-10-31 Hahn Meitner Inst Berlin Gmbh Device and method for locating and determining the extent of invisible bodies made of ferromagnetic materials in a non-ferromagnetic environment
JP2003068234A (en) 2001-08-29 2003-03-07 Nippon Electric Glass Co Ltd Funnel-and-neck sealing body for projection tube
EP1357380A1 (en) * 2002-04-24 2003-10-29 NP Inspection Services GmbH Testing method and testing device for the detection of irregularities in the wall thickness of ferromagnetic pipes
JP6007923B2 (en) * 2014-01-22 2016-10-19 横河電機株式会社 Thinning detection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371176A (en) * 1945-03-13 Means for and method of detecting
US1978252A (en) * 1930-10-25 1934-10-23 Sperry Prod Inc Flaw detector for boiler welds
GB631988A (en) * 1947-07-25 1949-11-14 Superheater Co Ltd Improvements in and relating to apparatus for testing materials by magnetic or electrical analysis
US3284702A (en) * 1963-04-26 1966-11-08 Camco Inc Apparatus for detecting coating holidays in metal pipeline walls utilizing helically wound pick-up coils and selfcontained power system
FR1585918A (en) * 1967-06-09 1970-02-06
GB1200146A (en) * 1967-08-17 1970-07-29 Friedrich M O Foerster Measuring magnetic fields
US3753091A (en) * 1972-04-10 1973-08-14 Submarine Pipeline Technology Method and device for detecting faults in non-conductive coatings on under water pipelines
GB1586581A (en) * 1977-01-26 1981-03-18 British Gas Corp Pipeline inspection equipment
JPS5826256A (en) * 1981-08-07 1983-02-16 Kubota Ltd Inspecting device for pipe

Also Published As

Publication number Publication date
GB2143331A (en) 1985-02-06
FR2548785A1 (en) 1985-01-11
DE3424308A1 (en) 1985-01-17
JPS6013205A (en) 1985-01-23
JPH0457961B2 (en) 1992-09-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)