JPS52147455A - Air mictometer head for pipe bore measurement - Google Patents

Air mictometer head for pipe bore measurement

Info

Publication number
JPS52147455A
JPS52147455A JP6474376A JP6474376A JPS52147455A JP S52147455 A JPS52147455 A JP S52147455A JP 6474376 A JP6474376 A JP 6474376A JP 6474376 A JP6474376 A JP 6474376A JP S52147455 A JPS52147455 A JP S52147455A
Authority
JP
Japan
Prior art keywords
mictometer
head
air
pipe bore
bore measurement
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
JP6474376A
Other languages
Japanese (ja)
Inventor
Tomio Nishikawa
Masahiro Honchi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP6474376A priority Critical patent/JPS52147455A/en
Publication of JPS52147455A publication Critical patent/JPS52147455A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
JP6474376A 1976-06-02 1976-06-02 Air mictometer head for pipe bore measurement Pending JPS52147455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6474376A JPS52147455A (en) 1976-06-02 1976-06-02 Air mictometer head for pipe bore measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6474376A JPS52147455A (en) 1976-06-02 1976-06-02 Air mictometer head for pipe bore measurement

Publications (1)

Publication Number Publication Date
JPS52147455A true JPS52147455A (en) 1977-12-07

Family

ID=13266931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6474376A Pending JPS52147455A (en) 1976-06-02 1976-06-02 Air mictometer head for pipe bore measurement

Country Status (1)

Country Link
JP (1) JPS52147455A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015224877A (en) * 2014-05-26 2015-12-14 日本電産トーソク株式会社 Inner surface inspection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015224877A (en) * 2014-05-26 2015-12-14 日本電産トーソク株式会社 Inner surface inspection device

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