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JPS5237464A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method of measuring bore distribution of pipe
Assignee: JFE Engineering Corp
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Filing: 1975-09-20
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Granted: —
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Expires: 1995-09-20
Abstract
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
Inventors
- 👤 Takeo Yamada
- 👤 Seigo Ando
- 👤 Katsujiro Watabe
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-31 18:28
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS49134358A
Cited
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