APPARATUS AND METHOD FOR MELTING AND MOLDING METAL IN VACUUM ENVIRONMENT

Title:

APPARATUS AND METHOD FOR MELTING AND MOLDING METAL IN VACUUM ENVIRONMENT

Document Type and Number:

WIPO Patent Application WO/2015/199351

Kind Code:

A1

Abstract:

The present invention relates to an apparatus and a method for melting and molding metal in a vacuum environment. More specifically, the present invention relates to an apparatus and a method for melting and molding metal in a vacuum environment, in which the molding is performed by melting metal and then filling a mold cavity with the molten metal within the apparatus for metal molding, wherein the metal is melted and then formed in a high-vacuum environment that is implemented by releasing air within the apparatus to the outside in a state in which external air is not introduced into the apparatus. Therefore, it is possible to prevent the molten metal from being changed in properties while making contact with air, thereby molding an excellent precise metal product.

Inventors:

GO DONG KEUN (KR)
GO MYOUNG SU (KR)

Application Number:

PCT/KR2015/005675

Publication Date:

December 30, 2015

Filing Date:

June 05, 2015

Export Citation:

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Assignee:

GO DONG KEUN (KR)
GO MYOUNG SU (KR)

International Classes:

B22D18/06; B22D17/14

Foreign References:

JP4224024B2	2009-02-12
JPH10296424A	1998-11-10
KR101395022B1	2014-05-16
JP2004122143A	2004-04-22

Other References: