JPS5237464A - Method of measuring bore distribution of pipe - Google Patents

Method of measuring bore distribution of pipe

Info

Publication number
JPS5237464A
JPS5237464A JP11313775A JP11313775A JPS5237464A JP S5237464 A JPS5237464 A JP S5237464A JP 11313775 A JP11313775 A JP 11313775A JP 11313775 A JP11313775 A JP 11313775A JP S5237464 A JPS5237464 A JP S5237464A
Authority
JP
Japan
Prior art keywords
pipe
measuring bore
bore distribution
distribution
measured
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.)
Pending
Application number
JP11313775A
Other languages
Japanese (ja)
Inventor
Takeo Yamada
Seigo Ando
Katsujiro Watabe
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP11313775A priority Critical patent/JPS5237464A/en
Publication of JPS5237464A publication Critical patent/JPS5237464A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: A bore detecting section disposed with four pieces of distance detecting sections at an equal interval on the same circumference is rotatably, liftably and laterally movably disposed to a track and is revolved within the pipe to be measured, whereby pipe bore distribution is nondestructively measured.
COPYRIGHT: (C)1977,JPO&Japio
JP11313775A 1975-09-20 1975-09-20 Method of measuring bore distribution of pipe Pending JPS5237464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11313775A JPS5237464A (en) 1975-09-20 1975-09-20 Method of measuring bore distribution of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11313775A JPS5237464A (en) 1975-09-20 1975-09-20 Method of measuring bore distribution of pipe

Publications (1)

Publication Number Publication Date
JPS5237464A true JPS5237464A (en) 1977-03-23

Family

ID=14604483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11313775A Pending JPS5237464A (en) 1975-09-20 1975-09-20 Method of measuring bore distribution of pipe

Country Status (1)

Country Link
JP (1) JPS5237464A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596952A (en) * 1983-01-26 1986-06-24 Goff John G Method using proximity sensor mounted on rotatable shaft for determining turbine seal clearance
US4659988A (en) * 1983-04-25 1987-04-21 Goff John G Apparatus including distance sensors mounted on rotating shaft for measuring distances inside a turbine
JPS6442402U (en) * 1979-03-19 1989-03-14
JPH01147313A (en) * 1987-12-03 1989-06-09 Power Reactor & Nuclear Fuel Dev Corp Method for measuring internal diameter and shape of tube
WO2009133674A1 (en) * 2008-05-01 2009-11-05 株式会社ブリヂストン Device and method for measuring object to be measured having hollow circular cylindrical shape, and device for inspecting external appearance of tire
JP2010217144A (en) * 2009-03-19 2010-09-30 Ihi Corp Inner surface inspection device, and inner surface processing inspection device with the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134358A (en) * 1972-10-06 1974-12-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134358A (en) * 1972-10-06 1974-12-24

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6442402U (en) * 1979-03-19 1989-03-14
US4596952A (en) * 1983-01-26 1986-06-24 Goff John G Method using proximity sensor mounted on rotatable shaft for determining turbine seal clearance
US4659988A (en) * 1983-04-25 1987-04-21 Goff John G Apparatus including distance sensors mounted on rotating shaft for measuring distances inside a turbine
JPH01147313A (en) * 1987-12-03 1989-06-09 Power Reactor & Nuclear Fuel Dev Corp Method for measuring internal diameter and shape of tube
WO2009133674A1 (en) * 2008-05-01 2009-11-05 株式会社ブリヂストン Device and method for measuring object to be measured having hollow circular cylindrical shape, and device for inspecting external appearance of tire
EP2275777A1 (en) * 2008-05-01 2011-01-19 Kabushiki Kaisha Bridgestone Device and method for measuring object to be measured having hollow circular cylindrical shape, and device for inspecting external appearance of tire
EP2275777A4 (en) * 2008-05-01 2012-05-09 Bridgestone Corp Device and method for measuring object to be measured having hollow circular cylindrical shape, and device for inspecting external appearance of tire
US8743378B2 (en) 2008-05-01 2014-06-03 Kabushiki Kaisha Bridgestone Apparatus and method for measuring cylindrically-shaped object and apparatus for inspecting tire appearance
JP5628668B2 (en) * 2008-05-01 2014-11-19 株式会社ブリヂストン Cylindrical device for measuring object, measuring method, and tire appearance inspection device
JP2010217144A (en) * 2009-03-19 2010-09-30 Ihi Corp Inner surface inspection device, and inner surface processing inspection device with the same

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