Injection molding tool with embedded induction heater

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United States of America Patent

PATENT NO 8770968
APP PUB NO 20130273264A1
SERIAL NO

13446092

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An injection molding tool includes a first mold die having a first tool face and a second mold die having a second tool face. The second mold die is configured to abut the first mold die, wherein the first tool face and second tool face are configured to partially define a part cavity between the first mold die and the second mold die. An induction heating element is embedded into the first mold die such that the induction heating element defines a portion of the first tool face. The induction heating element includes an electrical conductor, an electrically insulating material disposed about the conductor, and a ferromagnetic material disposed adjacent the electrical conductor and electrically insulating material.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 DETROIT MI 48265-3000

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Souza Urban J Rochester Hills, US 16 146
Mourou, Julien P Bloomfield Hills, US 67 189

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