GB8925488D0 - Method and apparatus for locating flaws in a planar member - Google Patents

Method and apparatus for locating flaws in a planar member

Info

Publication number
GB8925488D0
GB8925488D0 GB898925488A GB8925488A GB8925488D0 GB 8925488 D0 GB8925488 D0 GB 8925488D0 GB 898925488 A GB898925488 A GB 898925488A GB 8925488 A GB8925488 A GB 8925488A GB 8925488 D0 GB8925488 D0 GB 8925488D0
Authority
GB
United Kingdom
Prior art keywords
planar member
locating flaws
flaws
locating
planar
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Withdrawn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
GB898925488A
Other versions
GB2238614A (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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB8925488A priority Critical patent/GB2238614A/en
Publication of GB8925488D0 publication Critical patent/GB8925488D0/en
Publication of GB2238614A publication Critical patent/GB2238614A/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Withdrawn legal-status Critical Current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
    • G01N29/00—Investigating 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
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2632—Surfaces flat

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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 Ultrasonic Waves (AREA)
GB8925488A 1989-11-10 1989-11-10 Method and apparatus for locating flaws in a planar member Withdrawn GB2238614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8925488A GB2238614A (en) 1989-11-10 1989-11-10 Method and apparatus for locating flaws in a planar member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8925488A GB2238614A (en) 1989-11-10 1989-11-10 Method and apparatus for locating flaws in a planar member

Publications (2)

Publication Number Publication Date
GB8925488D0 true GB8925488D0 (en) 1989-12-28
GB2238614A GB2238614A (en) 1991-06-05

Family

ID=10666120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8925488A Withdrawn GB2238614A (en) 1989-11-10 1989-11-10 Method and apparatus for locating flaws in a planar member

Country Status (1)

Country Link
GB (1) GB2238614A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136569B (en) * 1983-03-05 1987-02-25 Robert Joseph Savage Testing of structures
US4838085A (en) * 1986-03-25 1989-06-13 Washington State University Research Foundation, Inc. Methods and appartaus for non-destructing evaluation of the mechanical properties of composite materials
FR2599150B1 (en) * 1986-05-21 1988-09-16 Exper Rech Etu Batimen Centre METHOD AND DEVICE FOR MECHANICAL CONTROL OF COVERINGS OF ART WORKS
GB8622731D0 (en) * 1986-09-20 1986-10-29 Bio Kil Chemicals Ltd Testing timbers

Also Published As

Publication number Publication date
GB2238614A (en) 1991-06-05

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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)