GB2294764B - Apparatus using ultrasound to measure the wall thickness of water pipework - Google Patents

Apparatus using ultrasound to measure the wall thickness of water pipework

Info

Publication number
GB2294764B
GB2294764B GB9522451A GB9522451A GB2294764B GB 2294764 B GB2294764 B GB 2294764B GB 9522451 A GB9522451 A GB 9522451A GB 9522451 A GB9522451 A GB 9522451A GB 2294764 B GB2294764 B GB 2294764B
Authority
GB
United Kingdom
Prior art keywords
ultrasound
measure
wall thickness
water pipework
pipework
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
GB9522451A
Other versions
GB9522451D0 (en
GB2294764A (en
Inventor
Bernard Aubert
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.)
Lyonnaise des Eaux et de lEclairage SA
Lyonnaise des Eaux SA
Original Assignee
Lyonnaise des Eaux et de lEclairage SA
Lyonnaise des Eaux SA
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 Lyonnaise des Eaux et de lEclairage SA, Lyonnaise des Eaux SA filed Critical Lyonnaise des Eaux et de lEclairage SA
Publication of GB9522451D0 publication Critical patent/GB9522451D0/en
Publication of GB2294764A publication Critical patent/GB2294764A/en
Application granted granted Critical
Publication of GB2294764B publication Critical patent/GB2294764B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB9522451A 1994-11-03 1995-11-02 Apparatus using ultrasound to measure the wall thickness of water pipework Expired - Fee Related GB2294764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9413117A FR2726642B1 (en) 1994-11-03 1994-11-03 METHOD FOR ULTRASONIC MEASUREMENT OF THE THICKNESS OF A WATER PIPELINE AND DEVICE FOR CARRYING OUT SAID METHOD

Publications (3)

Publication Number Publication Date
GB9522451D0 GB9522451D0 (en) 1996-01-03
GB2294764A GB2294764A (en) 1996-05-08
GB2294764B true GB2294764B (en) 1999-03-24

Family

ID=9468455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9522451A Expired - Fee Related GB2294764B (en) 1994-11-03 1995-11-02 Apparatus using ultrasound to measure the wall thickness of water pipework

Country Status (3)

Country Link
ES (1) ES2112775B1 (en)
FR (1) FR2726642B1 (en)
GB (1) GB2294764B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108106578B (en) * 2018-01-19 2024-02-27 沈阳仪表科学研究院有限公司 Ultrasonic diameter-measuring and wall-thickness-measuring detector in pipeline
CN110824010A (en) * 2019-11-22 2020-02-21 中国石油大学(华东) Pipeline coating ultrasonic internal detector
CN115930853B (en) * 2023-01-06 2023-08-08 国网山东省电力公司滨州供电公司 Grounding downlead film thickness detection tool and detection process thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552702A (en) * 1975-12-29 1979-09-19 Shell Int Research Ultrasonic method and apparatus for measuring wall thickness of tubular members
US4361044A (en) * 1980-12-09 1982-11-30 The United States Of America As Represented By The United States Department Of Energy Scanning ultrasonic probe
EP0457384A1 (en) * 1990-05-14 1991-11-21 Hoogovens Technical Services Inspection Systems BV Apparatus for carrying mobile means of inspection in the interior of a tubular body
WO1992021965A1 (en) * 1991-05-31 1992-12-10 Force Institutterne A method and an apparatus for the dectection of corrosion in pipes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810384A (en) * 1971-02-01 1974-05-14 D Evans Ultrasonic pipeline inspection device
JPS58169015A (en) * 1982-03-31 1983-10-05 Agency Of Ind Science & Technol Pig for measuring thickness of pipe line

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552702A (en) * 1975-12-29 1979-09-19 Shell Int Research Ultrasonic method and apparatus for measuring wall thickness of tubular members
US4361044A (en) * 1980-12-09 1982-11-30 The United States Of America As Represented By The United States Department Of Energy Scanning ultrasonic probe
EP0457384A1 (en) * 1990-05-14 1991-11-21 Hoogovens Technical Services Inspection Systems BV Apparatus for carrying mobile means of inspection in the interior of a tubular body
WO1992021965A1 (en) * 1991-05-31 1992-12-10 Force Institutterne A method and an apparatus for the dectection of corrosion in pipes

Also Published As

Publication number Publication date
FR2726642A1 (en) 1996-05-10
ES2112775A1 (en) 1998-04-01
GB9522451D0 (en) 1996-01-03
GB2294764A (en) 1996-05-08
FR2726642B1 (en) 1996-12-13
ES2112775B1 (en) 1998-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091102