CA939501A - Distance and thickness gauge - Google Patents

Distance and thickness gauge

Info

Publication number
CA939501A
CA939501A CA118,937A CA118937A CA939501A CA 939501 A CA939501 A CA 939501A CA 118937 A CA118937 A CA 118937A CA 939501 A CA939501 A CA 939501A
Authority
CA
Canada
Prior art keywords
distance
thickness gauge
gauge
thickness
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
Application number
CA118,937A
Other languages
English (en)
Inventor
David A. Armstrong
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Application granted granted Critical
Publication of CA939501A publication Critical patent/CA939501A/en
Expired 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
    • 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
    • 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
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CA118,937A 1970-08-05 1971-07-23 Distance and thickness gauge Expired CA939501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3782170 1970-08-05

Publications (1)

Publication Number Publication Date
CA939501A true CA939501A (en) 1974-01-08

Family

ID=10399244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,937A Expired CA939501A (en) 1970-08-05 1971-07-23 Distance and thickness gauge

Country Status (4)

Country Link
US (1) US3745833A (https=)
CA (1) CA939501A (https=)
FR (1) FR2103940A5 (https=)
GB (1) GB1341006A (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419118A (en) * 1972-08-18 1975-12-24 British Steel Corp Ultrasonic testing
FR2309851A1 (fr) * 1975-05-02 1976-11-26 Gueugnon Forges Procede et appareil de mesure de contrainte dans une bande soumise a une traction et leurs applications, notamment pour la mesure de l'etat de planeite d'une telle bande
US4167880A (en) * 1978-05-22 1979-09-18 The Boeing Company Water coupled ultrasonic through transmission apparatus
EP0039494A1 (de) * 1980-05-06 1981-11-11 Heinz Till Verfahren und Vorrichtung zur Überprüfung und Gewährleistung der Brauchbarkeit von Kunststoffbehältern mit Griffleisten, z.B. Flaschentransportkästen
US4507969A (en) * 1983-03-15 1985-04-02 Martin Marietta Corporation Ultrasonic liquid jet probe
US4526038A (en) * 1984-02-13 1985-07-02 United States Steel Corporation Cross-flow ultrasonic transducer head
US4558598A (en) * 1984-06-07 1985-12-17 The Boeing Company Ultrasonic linear array water nozzle and method
JPS6293608A (ja) * 1985-10-21 1987-04-30 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
US4800757A (en) * 1985-11-15 1989-01-31 Mitsubishi Denki Kabushiki Kaisha Ultrasonic dimension measuring apparatus
DE3725658A1 (de) * 1987-08-03 1989-02-16 Hoesch Ag Verfahren und vorrichtung zur ankopplung eines ultraschall-pruefkopfes an einen pruefling
US4814703A (en) * 1987-08-04 1989-03-21 The Boeing Company Method and apparatus for gap measurement between a graphite/epoxy structure and a metallic model
JPH04118525A (ja) * 1989-12-28 1992-04-20 Kureha Chem Ind Co Ltd 移動している筒状体内の液面レベル検出方法
DE9002271U1 (de) * 1990-02-26 1991-06-20 INTERATOM GmbH, 5060 Bergisch Gladbach Ultraschall-Wasserstrahldüse
DE9110160U1 (de) * 1990-08-17 1991-12-05 Krautkrämer GmbH & Co, 5030 Hürth US-Prüfvorrichtung
DE4026458A1 (de) * 1990-08-17 1992-02-20 Mannesmann Ag Us-pruefvorrichtung
US5373743A (en) * 1993-07-12 1994-12-20 Avco Corporation Backsplash protection for ultrasonic inspection system

Also Published As

Publication number Publication date
US3745833A (en) 1973-07-17
GB1341006A (en) 1973-12-19
FR2103940A5 (https=) 1972-04-14

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