STEEL STRIP STABILIZING APPARATUS

Title:

STEEL STRIP STABILIZING APPARATUS

Document Type and Number:

WIPO Patent Application WO/2012/077947

Kind Code:

A3

Abstract:

Provided is a steel strip stabilizing apparatus which damps vibrations of a plated steel strip in a non-contact manner or corrects the shape of the plated steel strip. The steel strip stabilizing apparatus comprises: a plurality of steel strip damping means arranged, toward the steel strip, on at least one side of a steel strip being processed so as to damp vibrations of the steel strip; and a damping means moving unit which is connected to the steel strip damping means to move at least a portion of each of the steel strip damping means in a widthwise direction of the steel strip in correspondence to the width of the steel strip. According to the present invention, (unit) damping means are movable in the widthwise direction of the steel strip, thus improving the vibration damping properties, the steel strip curvature correcting properties and the plated quality of the steel strip.

Inventors:

JANG TAE-IN (KR)
KWEON YONG-HUN (KR)
KIM JUNG-KUK (KR)
JEE CHANG-WOON (KR)

Application Number:

PCT/KR2011/009354

Publication Date:

September 27, 2012

Filing Date:

December 05, 2011

Export Citation:

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Assignee:

POSCO (KR)
JANG TAE-IN (KR)
KWEON YONG-HUN (KR)
KIM JUNG-KUK (KR)
JEE CHANG-WOON (KR)

International Classes:

C23C2/16; C23C2/06; C23C2/20

Foreign References:

JP2002317259A	2002-10-31
JP2002294420A	2002-10-09
JP2000053295A	2000-02-22
JP2001062509A	2001-03-13

Other References: