Title:
DEVICE FOR SUPPLYING MOLTEN METAL AND METHOD FOR SUPPLYING MOLTEN METAL
Document Type and Number:
WIPO Patent Application WO/2020/091288
Kind Code:
A1
Abstract:
The present invention comprises: a first nozzle having a movement route of a molten metal formed therein; a second nozzle which is positioned at one side of the first nozzle and in which a movement route of the molten metal is formed, wherein the movement route can be interconnected to the movement route inside the first nozzle; and a sealing member installed such that at least a part of the sealing member can move between the nozzles in accordance with the pressure of a space between the nozzles. Therefore, the present invention can suppress or prevent outside air from flowing into the movement routes of the molten metal.
Inventors:
KIM WOOK (KR)
Application Number:
PCT/KR2019/013910
Publication Date:
May 07, 2020
Filing Date:
October 22, 2019
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B22D41/50
Domestic Patent References:
| WO2006015460A1 | 2006-02-16 |
Foreign References:
| KR20120001094A | 2012-01-04 | |||
| KR20180071099A | 2018-06-27 | |||
| US20030102611A1 | 2003-06-05 | |||
| CN105636723A | 2016-06-01 |
Attorney, Agent or Firm:
NAM, Seung-Hee (KR)
Download PDF: