Manufacturing method for synthetic resin hollow molded body

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7291302
APP PUB NO 20060249876A1
SERIAL NO

11484577

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Abstract

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A manufacturing method for a synthetic resin hollow molded body includes a first injection molding process, a positioning process and a second injection molding process in which each of the contact portions of the first split assembly member, second split assembly member, and the third split assembly member is made to contact the corresponding contact portion and each of the contact portions is joined with the corresponding contact portion by a second injection between the first die and the second die.

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Patent Owner(s)

Patent OwnerAddress
TOYODA BOSHOKU CORPORATIONAICHI

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koyama, Hiroshi Kariya, JP 165 1316
Kuno, Tetsuya Kariya, JP 39 775

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