Title:
TWO-PART ELECTROMAGNET SEMI-SOLIDIFICATION DIE-CASTING DEVICE AND MANUFACTURING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/145862
Kind Code:
A1
Abstract:
Provided are a two-part electromagnet stirring member, a two-part electromagnet semi-solidification die-casting device comprising same, and a manufacturing method using same, the two-part electromagnet stirring member comprising a plurality of magnetic-field generators therein and provided by being divided into a first electromagnetic stirrer and a second electromagnetic stirrer, wherein the first electromagnetic stirrer and the second electromagnetic stirrer are coupled into a ring shape so as to surround the outer circumferential surface of a sleeve to electromagnetically stir molten metal in the sleeve, and are coupled such that the magnetic-field generators are positioned at radially equal intervals with respect to the sleeve.
Inventors:
LEE YONG-JIN (KR)
PARK JIN-HA (KR)
KONG MYUNG-SEONG (KR)
PARK SEONG-RAK (KR)
ROH JOONG-SUK (KR)
PARK JIN-HA (KR)
KONG MYUNG-SEONG (KR)
PARK SEONG-RAK (KR)
ROH JOONG-SUK (KR)
Application Number:
PCT/KR2021/019603
Publication Date:
July 07, 2022
Filing Date:
December 22, 2021
Export Citation:
Assignee:
HANJOO METAL CO LTD (KR)
International Classes:
B22D17/00; B01F33/45; B22D17/20; B22D17/30
Foreign References:
| KR20190071146A | 2019-06-24 | |||
| JPH07108355A | 1995-04-25 | |||
| KR20200138545A | 2020-12-10 | |||
| KR101846747B1 | 2018-04-06 | |||
| KR20130009240A | 2013-01-23 | |||
| JPH11245012A | 1999-09-14 | |||
| KR100690058B1 | 2007-03-09 |
Attorney, Agent or Firm:
OAM PATENT & TRADEMARK LAW FIRM (KR)
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