Title:
FLUX LOADING DEVICE, CONTINUOUS CASTING DEVICE, FLUX LOADING METHOD, AND CONTINUOUS CASTING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/145145
Kind Code:
A1
Abstract:
A flux loading device is provided with a loading hopper for temporarily storing flux, and also with a supply pipe disposed in a tilted position in such a manner that the rear end thereof is connected to the loading hopper and the front end thereof is located above the inside of a mold. The height (H) from the surface of molten steel in the mold to the loading hopper is in the range of 0.5 m-3.0 m, inclusive, the minimum tilt angle (α) of the supply pipe relative to the horizontal direction is 20 degrees or more, and the angle (θ) of an imaginary rectilinear line connecting the flux discharge opening of the loading hopper and the lower part of the front end of the supply pipe relative to the horizontal direction is 54.6 x H-0.5 degrees or less.
Inventors:
YAMAJO SATORU (JP)
YAMAGUCHI TOSHINOBU (JP)
YASUMITSU KAZUNORI (JP)
HONDA TAKAHISA (JP)
SHIGENAGA YASUO (JP)
FUKUNAGA SHINICHI (JP)
YAMAGUCHI TOSHINOBU (JP)
YASUMITSU KAZUNORI (JP)
HONDA TAKAHISA (JP)
SHIGENAGA YASUO (JP)
FUKUNAGA SHINICHI (JP)
Application Number:
PCT/JP2010/003396
Publication Date:
November 24, 2011
Filing Date:
May 20, 2010
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
YAMAJO SATORU (JP)
YAMAGUCHI TOSHINOBU (JP)
YASUMITSU KAZUNORI (JP)
HONDA TAKAHISA (JP)
SHIGENAGA YASUO (JP)
FUKUNAGA SHINICHI (JP)
YAMAJO SATORU (JP)
YAMAGUCHI TOSHINOBU (JP)
YASUMITSU KAZUNORI (JP)
HONDA TAKAHISA (JP)
SHIGENAGA YASUO (JP)
FUKUNAGA SHINICHI (JP)
International Classes:
B22D11/108
Foreign References:
| JP2004306060A | 2004-11-04 | |||
| JPH08506278A | 1996-07-09 | |||
| JPS63106558U | 1988-07-09 |
Attorney, Agent or Firm:
SHIGA, Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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Claims: