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ES2112775B1 - Dispositivo de medicion por ultrasonidos del espesor de una conduccion de agua. - Google Patents

Dispositivo de medicion por ultrasonidos del espesor de una conduccion de agua.

Info

Publication number
ES2112775B1
ES2112775B1 ES9502110A ES9502110A ES2112775B1 ES 2112775 B1 ES2112775 B1 ES 2112775B1 ES 9502110 A ES9502110 A ES 9502110A ES 9502110 A ES9502110 A ES 9502110A ES 2112775 B1 ES2112775 B1 ES 2112775B1
Authority
ES
Spain
Prior art keywords
vehicle
ultrasounds
measuring
thickness
electrical signals
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
ES9502110A
Other languages
English (en)
Other versions
ES2112775A1 (es
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 ES2112775A1 publication Critical patent/ES2112775A1/es
Application granted granted Critical
Publication of ES2112775B1 publication Critical patent/ES2112775B1/es
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)

Abstract

DISPOSITIVO DE MEDICION POR ULTRASONIDOS DEL ESPESOR DE UNA CONDUCCION DE AGUA, QUE SIRVE DE MEDIO DE TRANSMISION DE LOS ULTRASONIDOS, CONSTITUIDO POR UN VEHICULO QUE COMPRENDE, EN SU EXTREMO DELANTERO, UN MEDIO DE FIJACION DE UN CABLE DE TRACCION UNIDO A UN CABRESTANTE, DOS MEDIOS DE GUIADO POSICIONADOS RESPECTIVAMENTE EN LA PARTE DELANTERA Y EN LA PARTE POSTERIOR DEL VEHICULO, UN CARTER ESTANCO POSICIONADO ENTRE LOS DOS MEDIOS DE GUIADO Y QUE CONTIENE UN MOTOR Y UNA SONDA DE ULTRASONIDOS SITUADA EN EL EXTREMO POSTERIOR DEL VEHICULO Y CONECTADA A UN EMISOR-RECEPTOR DE SEÑALES ELECTRICAS EXTERIOR AL VEHICULO, ESTANDO DICHA SONDA FIJA, DIRECTAMENTE CONECTADA A DICHO EMISOR-RECEPTOR DE SEÑALES ELECTRICAS POR UN CABLE COAXIAL, Y TRANSMITE LAS ONDAS ULTRASONICAS INCIDENTES Y REFLEJADAS POR MEDIO DE UN ESPEJO GIRATORIO A 45ø, ARRASTRADO POR EL MOTOR.
ES9502110A 1994-11-03 1995-10-31 Dispositivo de medicion por ultrasonidos del espesor de una conduccion de agua. Expired - Fee Related ES2112775B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9413117A FR2726642B1 (fr) 1994-11-03 1994-11-03 Procede de mesure par ultrasons de l'epaisseur d'une canalisation d'eau et dispositif de mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
ES2112775A1 ES2112775A1 (es) 1998-04-01
ES2112775B1 true ES2112775B1 (es) 1998-10-01

Family

ID=9468455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9502110A Expired - Fee Related ES2112775B1 (es) 1994-11-03 1995-10-31 Dispositivo de medicion por ultrasonidos del espesor de una conduccion de agua.

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108106578B (zh) * 2018-01-19 2024-02-27 沈阳仪表科学研究院有限公司 超声测径测壁厚管道内检测器
CN110824010A (zh) * 2019-11-22 2020-02-21 中国石油大学(华东) 一种管道涂层超声波内检测器
CN115930853B (zh) * 2023-01-06 2023-08-08 国网山东省电力公司滨州供电公司 一种接地引下线覆膜厚度检测工装及其检测工艺

Family Cites Families (6)

* 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
US4008603A (en) * 1975-12-29 1977-02-22 Shell Oil Company 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
JPS58169015A (ja) * 1982-03-31 1983-10-05 Agency Of Ind Science & Technol パイプラインの肉厚測定用ピグ
NL9001124A (nl) * 1990-05-14 1991-12-02 Nucon Eng & Contracting Bv Inrichting voor het in het inwendige van een buisvormig lichaam beweegbaar dragen van inspectiemiddelen.
DK169900B1 (da) * 1991-05-31 1995-03-27 Force Inst Fremgangsmåde og apparat til detektion af tæring i rør

Also Published As

Publication number Publication date
FR2726642A1 (fr) 1996-05-10
GB2294764A (en) 1996-05-08
ES2112775A1 (es) 1998-04-01
GB9522451D0 (en) 1996-01-03
GB2294764B (en) 1999-03-24
FR2726642B1 (fr) 1996-12-13

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