JPS6250773B2 - - Google Patents

Info

Publication number
JPS6250773B2
JPS6250773B2 JP53090466A JP9046678A JPS6250773B2 JP S6250773 B2 JPS6250773 B2 JP S6250773B2 JP 53090466 A JP53090466 A JP 53090466A JP 9046678 A JP9046678 A JP 9046678A JP S6250773 B2 JPS6250773 B2 JP S6250773B2
Authority
JP
Japan
Prior art keywords
inspection
axis
tubular object
inspection head
pipe
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
JP53090466A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5518903A (en
Inventor
Kyoo Takeyasu
Kanji Kato
Tatsuo Goto
Yozo Oochi
Kazuhiro Yoshida
Yoshitoshi Ito
Katsumi Takami
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9046678A priority Critical patent/JPS5518903A/ja
Priority to SE7906033A priority patent/SE439377B/sv
Priority to US06/056,853 priority patent/US4255762A/en
Priority to DE2930407A priority patent/DE2930407C2/de
Publication of JPS5518903A publication Critical patent/JPS5518903A/ja
Publication of JPS6250773B2 publication Critical patent/JPS6250773B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination

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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP9046678A 1978-07-26 1978-07-26 Inspector for tubular body Granted JPS5518903A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9046678A JPS5518903A (en) 1978-07-26 1978-07-26 Inspector for tubular body
SE7906033A SE439377B (sv) 1978-07-26 1979-07-11 Anordning for optisk inspektion av rorledningar
US06/056,853 US4255762A (en) 1978-07-26 1979-07-12 Apparatus for inspecting pipes in a plant
DE2930407A DE2930407C2 (de) 1978-07-26 1979-07-26 Gerät zur optischen Untersuchung der Innen- oder Außenfläche eines Objekts (2), nämlich eines Rohres oder sonstigen Hohlkörpers von einem entfernten Ort aus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9046678A JPS5518903A (en) 1978-07-26 1978-07-26 Inspector for tubular body

Publications (2)

Publication Number Publication Date
JPS5518903A JPS5518903A (en) 1980-02-09
JPS6250773B2 true JPS6250773B2 (enrdf_load_stackoverflow) 1987-10-27

Family

ID=13999372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9046678A Granted JPS5518903A (en) 1978-07-26 1978-07-26 Inspector for tubular body

Country Status (1)

Country Link
JP (1) JPS5518903A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01179775U (enrdf_load_stackoverflow) * 1988-06-01 1989-12-25
JPH0217272U (enrdf_load_stackoverflow) * 1988-07-20 1990-02-05

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136764U (ja) * 1982-03-10 1983-09-14 石川島播磨重工業株式会社 水洗式自動浸透探傷装置
JPH0425652Y2 (enrdf_load_stackoverflow) * 1985-02-25 1992-06-19
JPH01132961A (ja) * 1987-11-19 1989-05-25 Toshiba Corp 原子炉内検査装置
JPH05288719A (ja) * 1992-04-06 1993-11-02 Ishikawajima Harima Heavy Ind Co Ltd 渦流探傷装置
DE10317191A1 (de) * 2003-04-15 2004-11-18 Intelligendt Systems & Services Gmbh & Co Kg Einrichtung zum Prüfen von unter Wasser befindlichen Anlageteilen
US20110198075A1 (en) * 2010-02-15 2011-08-18 Kabushiki Kaisha Toshiba In-pipe work device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126192A (en) * 1975-04-25 1976-11-04 Aisin Seiki Co Ltd An inspection apparatus to inspect inside surface of a test piese
JPS5921897B2 (ja) * 1975-07-01 1984-05-23 ダイセル化学工業株式会社 カゼインプラスチツクスの処理法
JPS5952774B2 (ja) * 1976-05-10 1984-12-21 三菱重工業株式会社 液中検査装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01179775U (enrdf_load_stackoverflow) * 1988-06-01 1989-12-25
JPH0217272U (enrdf_load_stackoverflow) * 1988-07-20 1990-02-05

Also Published As

Publication number Publication date
JPS5518903A (en) 1980-02-09

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