MANDREL BAR CLEANING FACILITY

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United States of America Patent

SERIAL NO

13735693

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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It is an object of the present invention to provide a mandrel bar cleaning facility capable of effectively suppressing carburization generated on the inner surface of a pipe or tube while the pipe or tube is elongated and rolled without hindering an operation.

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL & SUMITOMO METAL CORPORATIONTOKYO 100-8071

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hidaka, Yasuyoshi Osaka-shi, JP 35 128
Iida, Sumio Osaka-shi, JP 19 40
Nakaike, Kouji Osaka-Shi, JP 9 26

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