Multi-mold systems using a runner

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12097650
SERIAL NO

17299272

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Abstract

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A runner for supplying resin to a cavity includes a sprue that is supplied resin from a nozzle of an injection molding machine, a first path formed in the runner, where the resin flows in the first path from the nozzle when the nozzle connects to the sprue, a first pin that moves to a first position to increase the size of the first path before the resin is supplied to the first path and moves to a second position to decrease the size of the first path before the nozzle separates from the sprue.

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Patent Owner(s)

  • CANON INFORMATION SYSTEMS INC.; CANON U.S.A., INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kodaira, Koki Tokyo, JP 28 22
Tajima, Junko Amsterdam, NL 12 4
Yanahara, Yuichi Moriyama, JP 24 3

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