IT1132145B - Apparecchiatura per misurare scalfitture di superficie su di un tubo - Google Patents

Apparecchiatura per misurare scalfitture di superficie su di un tubo

Info

Publication number
IT1132145B
IT1132145B IT23153/80A IT2315380A IT1132145B IT 1132145 B IT1132145 B IT 1132145B IT 23153/80 A IT23153/80 A IT 23153/80A IT 2315380 A IT2315380 A IT 2315380A IT 1132145 B IT1132145 B IT 1132145B
Authority
IT
Italy
Prior art keywords
tube
measuring surface
surface scratches
scratches
measuring
Prior art date
Application number
IT23153/80A
Other languages
English (en)
Other versions
IT8023153A0 (it
Inventor
D G Harmon
R E Lambert
G W Gruber
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8023153A0 publication Critical patent/IT8023153A0/it
Application granted granted Critical
Publication of IT1132145B publication Critical patent/IT1132145B/it

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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S33/00—Geometrical instruments
    • Y10S33/13—Wire and strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
IT23153/80A 1979-07-03 1980-07-01 Apparecchiatura per misurare scalfitture di superficie su di un tubo IT1132145B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/054,515 US4290303A (en) 1979-07-03 1979-07-03 Apparatus for measuring surface scratches on a tube

Publications (2)

Publication Number Publication Date
IT8023153A0 IT8023153A0 (it) 1980-07-01
IT1132145B true IT1132145B (it) 1986-06-25

Family

ID=21991624

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23153/80A IT1132145B (it) 1979-07-03 1980-07-01 Apparecchiatura per misurare scalfitture di superficie su di un tubo

Country Status (3)

Country Link
US (1) US4290303A (it)
JP (2) JPS5611344A (it)
IT (1) IT1132145B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929241U (ja) * 1982-08-20 1984-02-23 三洋電機株式会社 インクジエツトプリンタ
US4574625A (en) * 1983-04-12 1986-03-11 Federal Products Corporation Surface finish, displacement and contour scanner
GB2197481B (en) * 1986-09-22 1990-10-31 Mitsubishi Heavy Ind Ltd Apparatus for inspecting a profile of a rod
EP0530473B1 (en) * 1991-07-15 1996-03-13 Matsushita Electric Industrial Co., Ltd. Cantilever for atomic force microscope and method of manufacturing the same
US10222278B2 (en) 2016-02-25 2019-03-05 Massachusetts Institute Of Technology Directional force sensing element and system
CN113295611B (zh) * 2021-05-22 2023-08-04 西安电子科技大学芜湖研究院 一种基于深度学习的留机导管表面划痕检查装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE723652C (de) * 1938-02-02 1942-08-10 Johansson Ab C E Geraet zum Feststellen der Oberflaechenbeschaffenheit von Koerpern
GB553108A (en) * 1941-12-02 1943-05-07 Harry Shaw Improvements in or relating to apparatus for determining the roughness of surfaces
US2460726A (en) * 1943-01-11 1949-02-01 Brush Dev Co Surface roughness measuring device
US2495797A (en) * 1947-03-27 1950-01-31 Fred W Whitlock Electrical bore gauge
US2841008A (en) * 1951-09-15 1958-07-01 Gen Motors Corp Surface smoothness measuring means
GB1037713A (en) * 1964-04-17 1966-08-03 Ici Ltd Method and machine for assessing the finish of cylindrical surfaces
US3714715A (en) * 1971-05-25 1973-02-06 Norton Co Grinding control system
US3777558A (en) * 1972-11-15 1973-12-11 Gen Electric Strain-leaf burr height detector
US3875667A (en) * 1973-11-21 1975-04-08 Handy & Herman Specialty Metal In-line straightness sensing device
GB1500964A (en) * 1974-04-11 1978-02-15 Saipem Spa Apparatus for welding pipelines
DE2535912A1 (de) * 1975-08-12 1977-02-17 Salje Ernst Verfahren und vorrichtung zur rauhigkeitspruefung von oberflaechen
JPS5251394A (en) * 1975-10-22 1977-04-25 Sanyo Kokusaku Pulp Co Ltd Preparation of 6-n-substituted-aminopurines

Also Published As

Publication number Publication date
JPS62197050U (it) 1987-12-15
IT8023153A0 (it) 1980-07-01
JPH0114911Y2 (it) 1989-05-02
JPS5611344A (en) 1981-02-04
US4290303A (en) 1981-09-22

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