Method for producing a rifled tube

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United States of America Patent

PATENT NO 10632521
APP PUB NO 20170320124A1
SERIAL NO

15528774

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Abstract

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The production method for producing a rifled tube, which includes a plurality of first helical ribs on its inner surface, includes: a steps of:

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI POWER LTD3-1 MINATOMIRAI 3-CHOME NISHI-KU YOKOHAMA 220-8401 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iseda, Atsuro Tokyo, JP 21 209
Miki, Takeshi Wakayama, JP 84 278
Nakashima, Takashi Wakayama, JP 88 1294
Otsuka, Shunichi Wakayama, JP 5 0

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