GB2311610B - Inspection of pipes - Google Patents

Inspection of pipes

Info

Publication number
GB2311610B
GB2311610B GB9709289A GB9709289A GB2311610B GB 2311610 B GB2311610 B GB 2311610B GB 9709289 A GB9709289 A GB 9709289A GB 9709289 A GB9709289 A GB 9709289A GB 2311610 B GB2311610 B GB 2311610B
Authority
GB
United Kingdom
Prior art keywords
inspection
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
Application number
GB9709289A
Other versions
GB9709289D0 (en
GB2311610A (en
Inventor
Peter Cawley
David Nathaniel Alleyne
Che Wan Chan
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.)
Imperial College of Science Technology and Medicine
Original Assignee
Imperial College of Science Technology and Medicine
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
Priority claimed from GB9421187A external-priority patent/GB9421187D0/en
Priority claimed from GBGB9517794.5A external-priority patent/GB9517794D0/en
Application filed by Imperial College of Science Technology and Medicine filed Critical Imperial College of Science Technology and Medicine
Publication of GB9709289D0 publication Critical patent/GB9709289D0/en
Publication of GB2311610A publication Critical patent/GB2311610A/en
Application granted granted Critical
Publication of GB2311610B publication Critical patent/GB2311610B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0425—Parallel to the surface, e.g. creep waves
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays
    • 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
    • G01N2291/2634—Surfaces cylindrical from outside

Landscapes

  • Physics & Mathematics (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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB9709289A 1994-10-20 1995-10-20 Inspection of pipes Expired - Lifetime GB2311610B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9421187A GB9421187D0 (en) 1994-10-20 1994-10-20 Inspection of pipes
GBGB9517794.5A GB9517794D0 (en) 1994-10-20 1995-08-31 Inspection of pipes
GB9705752A GB2308191B (en) 1994-10-20 1995-10-20 Inspection of pipes

Publications (3)

Publication Number Publication Date
GB9709289D0 GB9709289D0 (en) 1997-06-25
GB2311610A GB2311610A (en) 1997-10-01
GB2311610B true GB2311610B (en) 1998-08-19

Family

ID=27267439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9709289A Expired - Lifetime GB2311610B (en) 1994-10-20 1995-10-20 Inspection of pipes

Country Status (1)

Country Link
GB (1) GB2311610B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1288853A (en) * 1969-12-23 1972-09-13
GB2014311A (en) * 1978-02-10 1979-08-22 Commissariat Energie Atomique A Device for Ultrasonic Inspection of the Quality of a Tubular Part
US4286470A (en) * 1979-10-19 1981-09-01 Lfe Corporation Clamp-on ultrasonic transducer
WO1981002636A1 (en) * 1980-03-03 1981-09-17 Republic Steel Corp Ultrasonic inspection
US4838127A (en) * 1986-09-29 1989-06-13 Altometer, Produktiebedrijf Van Rheometron A.G. Ultrasonic flow meter
WO1995005585A1 (en) * 1993-08-16 1995-02-23 Enprotech Corporation Multiple axis transducer mounting collar and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1288853A (en) * 1969-12-23 1972-09-13
GB2014311A (en) * 1978-02-10 1979-08-22 Commissariat Energie Atomique A Device for Ultrasonic Inspection of the Quality of a Tubular Part
US4286470A (en) * 1979-10-19 1981-09-01 Lfe Corporation Clamp-on ultrasonic transducer
WO1981002636A1 (en) * 1980-03-03 1981-09-17 Republic Steel Corp Ultrasonic inspection
US4838127A (en) * 1986-09-29 1989-06-13 Altometer, Produktiebedrijf Van Rheometron A.G. Ultrasonic flow meter
WO1995005585A1 (en) * 1993-08-16 1995-02-23 Enprotech Corporation Multiple axis transducer mounting collar and method

Also Published As

Publication number Publication date
GB9709289D0 (en) 1997-06-25
GB2311610A (en) 1997-10-01

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20151019