JPS58178615U - 管内芯出装置 - Google Patents

管内芯出装置

Info

Publication number
JPS58178615U
JPS58178615U JP7645382U JP7645382U JPS58178615U JP S58178615 U JPS58178615 U JP S58178615U JP 7645382 U JP7645382 U JP 7645382U JP 7645382 U JP7645382 U JP 7645382U JP S58178615 U JPS58178615 U JP S58178615U
Authority
JP
Japan
Prior art keywords
tube
centering device
pipe
rotating body
exterior body
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.)
Granted
Application number
JP7645382U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6315770Y2 (enrdf_load_stackoverflow
Inventor
辰已　厚生
竹中　克已
中山　弘司
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.)
Osaka Gas Co Ltd
Non Destructive Inspection Co Ltd
Original Assignee
Osaka Gas Co Ltd
Non Destructive Inspection Co 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 Osaka Gas Co Ltd, Non Destructive Inspection Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP7645382U priority Critical patent/JPS58178615U/ja
Publication of JPS58178615U publication Critical patent/JPS58178615U/ja
Application granted granted Critical
Publication of JPS6315770Y2 publication Critical patent/JPS6315770Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP7645382U 1982-05-24 1982-05-24 管内芯出装置 Granted JPS58178615U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7645382U JPS58178615U (ja) 1982-05-24 1982-05-24 管内芯出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7645382U JPS58178615U (ja) 1982-05-24 1982-05-24 管内芯出装置

Publications (2)

Publication Number Publication Date
JPS58178615U true JPS58178615U (ja) 1983-11-29
JPS6315770Y2 JPS6315770Y2 (enrdf_load_stackoverflow) 1988-05-06

Family

ID=30085768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7645382U Granted JPS58178615U (ja) 1982-05-24 1982-05-24 管内芯出装置

Country Status (1)

Country Link
JP (1) JPS58178615U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003254945A (ja) * 2002-02-27 2003-09-10 Yuushin Kk 鋼管腐食減肉測定検査装置とその使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217880A (en) * 1975-07-31 1977-02-10 Mitsubishi Heavy Ind Ltd Method to walk inside tube
JPS52127451U (enrdf_load_stackoverflow) * 1976-03-25 1977-09-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217880A (en) * 1975-07-31 1977-02-10 Mitsubishi Heavy Ind Ltd Method to walk inside tube
JPS52127451U (enrdf_load_stackoverflow) * 1976-03-25 1977-09-28

Also Published As

Publication number Publication date
JPS6315770Y2 (enrdf_load_stackoverflow) 1988-05-06

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