Method for producing tube body

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12220880
APP PUB NO 20220379570A1
SERIAL NO

17884343

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Abstract

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A tube body production method includes: a disposing step of disposing carbon fibers with respect to an outer circumferential surface of a mandrel so that the carbon fibers extend in the axial direction of the mandrel; and a molding step of impregnating the fiber body with a resin on the outer circumferential surface of the mandrel and then heating the resin to mold the resin, wherein the disposing step and the molding step are performed in a state where the axial direction of the mandrel coincides with an up-down direction.

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Patent Owner(s)

  • HITACHI ASTEMO, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mori, Kenichi Ibaraki, JP 301 3768
Nakayama, Takahiro Ibaraki, JP 117 1225
Ohta, Kazuki Ibaraki, JP 21 23

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