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Patent Searching and Data


Title:
DIE-CASTING APPARATUS USING IMMERSION COOLING
Document Type and Number:
WIPO Patent Application WO/2011/093596
Kind Code:
A2
Abstract:
The present invention relates to a die-casting apparatus which cools metals after hot pressing. More specifically, disclosed is a die-casting apparatus using immersion cooling, wherein a mold is immersed into a cooling medium for improving the cooling speed of the mold and securing uniform quality. The die-casting apparatus includes: an upper mold provided with a casting surface on the bottom aspect; a lower mold provided with a casting surface on the top aspect; a cooling water tub storing a cooling medium at a predetermined level; and a press means for lowering and compressing the upper mold against the lower mold, and subsequently, lowering the upper and lower molds in the compressed state, and lifting the molds in the reverse sequence.

Inventors:
KO, Kang-Hee (#218-104 Daechi Apt, Gaepo-dong Gangnam-gu, Seoul 135-544, 135-544, KR)
Application Number:
KR2010/009450
Publication Date:
August 04, 2011
Filing Date:
December 28, 2010
Export Citation:
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Assignee:
HYUNDAI STEEL COMPANY (1-10, Songhyeon-dong Dong-gu, Incheon 401-040, 401-040, KR)
현대제철 주식회사 (인천광역시 동구 송현동 1-10, 401-040 Incheon, 401-040, KR)
International Classes:
B21D37/16; B30B15/34
Foreign References:
KR100753714B12007-08-30
KR100719760B12007-05-11
KR100907225B12009-07-10
Other References:
None
Attorney, Agent or Firm:
DAE-A INTERNATIONAL IP & LAW FIRM (3F Hanyang Bldg, 830-71Yeoksam-dong, Gangnam-gu, Seoul 135-936, 135-936, KR)
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Claims: