Title:
METHOD FOR MANUFACTURING A METAL SCRAP COMPRESSION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2012/099320
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a metal scrap compression material. According to the method for manufacturing the metal scrap compression material, a through-hole is not punched after compressing the metal scrap compression material, but rather a through-hole is formed during the process of manufacturing the metal scrap compression material. Thus, even though the through-hole is formed in the metal scrap compression material which is compressed and formed so as to be highly dense, friction and stress applied to a core may be minimized to minimize the damage of the core and a failure occurrence rate.
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Inventors:
LEE, Tae Ho (662-69, Beomil-dong Dong-gu, Busan 601-060, 601-060, KR)
Application Number:
KR2011/007989
Publication Date:
July 26, 2012
Filing Date:
October 25, 2011
Export Citation:
Assignee:
DAEJONG INDUSTRY CO, LTD. (150-35, Dogok-ri Poseung-eup, Pyeongtaek-si Gyeonggi-do 451-822, 451-822, KR)
(주) 대종산업 (경기도 평택시 포승읍 도곡리 150-35, 451-822 Gyeonggi-do, 451-822, KR)
(주) 대종산업 (경기도 평택시 포승읍 도곡리 150-35, 451-822 Gyeonggi-do, 451-822, KR)
International Classes:
B30B9/32; B30B9/00
Attorney, Agent or Firm:
LEE, Jae In (Rm206, KolonScienceValley1-cha 187-10,,Kuro-dong, Kuro-ku, Seoul 152-050, 152-050, KR)
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Claims: