Title:
SECONDARY COOLING METHOD AND SECONDARY COOLING DEVICE FOR CONTINUOUS CASTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/073593
Kind Code:
A1
Abstract:
This secondary cooling device for a continuous casting machine is provided with a plurality of pairs of support roller and a plurality of nozzles, and each support roller has: a plurality of roller sections split in the widthwise direction of a cast strand; and grooves provided between the roller sections. The grooves provided to each upstream-side support roller and downstream-side support roller adjacent in the direction of conveyance are disposed offset from each other in the widthwise direction. A first nozzle among the plurality of nozzles is disposed at a first nozzle position set between a roller section provided to an upstream-side support roller and a groove provided to a downstream-side support roller.
Inventors:
YAMASAKI NORIMASA (JP)
SHIMA SHOZO (JP)
TSUNENARI KEIJI (JP)
OKUMURA YASUSHI (JP)
DOKI MASAHIRO (JP)
OOTANI YASUHIKO (JP)
HAYASHI SATORU (JP)
SHIMA SHOZO (JP)
TSUNENARI KEIJI (JP)
OKUMURA YASUSHI (JP)
DOKI MASAHIRO (JP)
OOTANI YASUHIKO (JP)
HAYASHI SATORU (JP)
Application Number:
PCT/JP2012/079556
Publication Date:
May 23, 2013
Filing Date:
November 14, 2012
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
B22D11/124; B22D11/128; B22D11/22
Foreign References:
| JP2013027893A | 2013-02-07 | |||
| JPH05200514A | 1993-08-10 | |||
| JP2010253528A | 2010-11-11 | |||
| JP2010253529A | 2010-11-11 | |||
| JPH09122861A | 1997-05-13 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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Claims:
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