Original document(29 pages) Authorized document(32 pages) 中文版
    This invention intends to provide a molten metal pouring amount control apparatus in which a sliding resistance of a slide frame is small and a pressing force around a nozzle hole is stabilized so that there is no fear that any trouble such as a molten metal leakage occurs and further, a structure thereof is simple and maintenance cost is low. Hence, using the driving device 9 to control the openness of the pouring molten metal apparatus of nozzle 5 on the fixing plate 4 of the sliding frame 25 and the nozzle 28 of sliding plate 27. Installing a linearly configured guidance device 35 comprises of steel balls 36 on the both side of sliding plate 27 and sliding frame 25 and spring 47.
Application Number
98812359 Application Date
Title 名称 Apparatus for controlling amount of teeming molten metal and slide plate used for the same
Publication Number
1282281 Publication Date
Approval Pub. Date 2004.10.27 Granted Pub. Date 2004.10.27
International Classification 分类号 B22D11/10;B22D41/28;B22D41/40
Applicant(s) Name
NKK Corp.
Address 地址
Inventor(s) Name 发明人 Yamamoto Hironori;Tsuru Masahiro
Attorney & Agent 代理人 zhang tianan

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