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Patent Searching and Data


Title:
A device which adjusts the quality coefficient of a metallic mold provided with an induction-heating system, especially a built type heater
Document Type and Number:
Japanese Patent JP6170919
Kind Code:
B2
Abstract:
A mold with a self-contained heating device comprising a mold body, a connector and an adjustment coil. The mold body comprises comprising an induction heating or tooling circuit having a resistance R1 and an inductance L1. The tooling circuit comprises an inductor extending inside a closed cavity of the mold body. The connector connects the tooling circuit to a high-frequency current generator. The adjustment coil has a resistance R2 and an inductance L2 that does not induce current in the mold body. The adjustment coil is connected to the tooling circuit, between the tooling circuit and the connector.

Inventors:
Alexandre Guichard
Jose Fargembrum
Application Number:
JP2014524411A
Publication Date:
July 26, 2017
Filing Date:
August 10, 2012
Export Citation:
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Assignee:
ROCTOOL
International Classes:
B21D37/16; H05B6/10; H05B6/44
Domestic Patent References:
JP2008097948A
JP50045039A
JP43017815B1
JP58040504B1
JP62122086A
JP2005093353A
JP2008135241A
JP4367531A
JP2005179084A
JP10217252A
JP10230527A
Foreign References:
CN1433031A
US4652713
US1948704
US3153132
EP1894442A1
US20080230957
WO2006136743A1
Attorney, Agent or Firm:
Kenji Sugimura