Title:
APPARATUS FOR COOLING STEEL SHEET
Document Type and Number:
WIPO Patent Application WO/2020/116734
Kind Code:
A1
Abstract:
An apparatus for cooling a steel sheet according to the present invention comprises: an apparatus body provided spaced apart from a steel sheet in the conveying path of the steel sheet; and a cooling unit provided in the apparatus body to supply a cooling fluid. The apparatus body includes: a first edge body that faces a first edge portion extending a certain distance from one side end of the steel sheet toward the center of the steel sheet; and a second edge body that faces a second edge portion extending a certain distance from the other side end of the steel sheet toward the center of the steel sheet. The first and second edge bodies may have stepped cross-sections in a direction perpendicular to the conveying direction of the steel sheet.
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Inventors:
JEONG HAE-KWON (KR)
LEE JAE-HWA (KR)
CHOI WON-SUK (KR)
JOO KYO-HA (KR)
LEE SANG-WON (KR)
LEE JAE-HWA (KR)
CHOI WON-SUK (KR)
JOO KYO-HA (KR)
LEE SANG-WON (KR)
Application Number:
PCT/KR2019/007027
Publication Date:
June 11, 2020
Filing Date:
June 11, 2019
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C23C2/00; B05B1/14; C23C2/26; C23C2/40
Foreign References:
CN2866518Y | 2007-02-07 | |||
US20110042041A1 | 2011-02-24 | |||
KR101819386B1 | 2018-01-17 | |||
KR101867682B1 | 2018-06-15 | |||
KR20130075016A | 2013-07-05 |
Other References:
See also references of EP 3892747A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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