Title:
DEVICE FOR PREVENTING INGRESS OF FLOATING MATTER ON FREE SURFACES OF LADLE AND TUNDISH DURING CONTINUOUS CASTING PROCESS
Document Type and Number:
WIPO Patent Application WO/2020/180063
Kind Code:
A1
Abstract:
A device for preventing ingress of floating matter on the free surfaces of a ladle and a tundish, each having a discharge port, during a continuous casting process according to an embodiment of the present invention is configured for installation at the discharge ports of the ladle and the tundish, and comprises: a disc-shaped plate; and a support part installed at the plate and configured to support the plate on a surface around each of the discharge ports of the ladle and the tundish, wherein each of the ratio of the radius of the discharge port of the ladle to the width of the plate and the ratio of the radius of the discharge port of the tundish to the width of the plate has a value equal to or larger than 1.
Inventors:
PARK IL SEOUK (KR)
SON JONG HYEON (KR)
LEE JONG HEE (KR)
KIM YEONG JIN (KR)
GO JAE HYEONG (KR)
SON JONG HYEON (KR)
LEE JONG HEE (KR)
KIM YEONG JIN (KR)
GO JAE HYEONG (KR)
Application Number:
PCT/KR2020/002941
Publication Date:
September 10, 2020
Filing Date:
March 02, 2020
Export Citation:
Assignee:
KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (KR)
International Classes:
B22D11/103; B22D41/08
Foreign References:
| KR20120079476A | 2012-07-12 | |||
| KR20110120602A | 2011-11-04 | |||
| KR19980051195A | 1998-09-15 | |||
| KR20090105371A | 2009-10-07 | |||
| JPH07124719A | 1995-05-16 |
Other References:
SON ET AL.: "Prevention of air entrainment during liquid draining using disc-type vortex suppressor", JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, October 2018 (2018-10-01), pages 4675 - 4682, XP036620141, DOI: 10.1007/s12206-018-0915-0
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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