Method for manufacturing resin molded product

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11969922
SERIAL NO

17602287

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a resin molding apparatus that can reduce a variation in a thickness of a resin to be molded. A resin molding apparatus includes: a molding mold having one mold and the other mold; one mold wedge mechanism; and one mold cavity block driving mechanism. In a state that one mold cavity block is moved to a preset height position using the one mold cavity block driving mechanism and a position in a direction away from the other mold in the one mold cavity block having been moved to the height position is fixed to be limited using the one mold wedge mechanism, a resin is injected into one mold cavity, and thereafter resin molding can be performed by changing a depth of the one mold cavity using the one mold wedge mechanism and the one mold cavity block driving mechanism.

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Patent Owner(s)

Patent OwnerAddress
TOWA CORPORATIONKYOTO-SHI KYOTO 601-8105

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ogawa, Fuyuhiko Kyoto, JP 4 2
Okunishi, Yoshito Kyoto, JP 5 2

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