Title:
METHOD FOR AUTOMATICALLY POURING MOLTEN COPPER FROM REFINING FURNACE
Document Type and Number:
Japanese Patent JP3247216
Kind Code:
B2
Abstract:
PURPOSE: To provide an aromatic molten copper pouring method from a refining furnace, by which the unevenness of thickness of a cast anode is reduced and the uniform anode can be cast.
CONSTITUTION: The molten copper 6 in the refining furnace 2 is poured into a storing ladle 8 through a pipe 4 by tilting the refining furnace 2. Then the molten copper 6 in the storing ladle 8 is poured into a weighing ladle 10 by tilting the storing ladle 8 and at last, the molten metal is poured into a mold M conveyed while holding with a turn-table 12 from the weighing ladle 10. Further, the wt. just before discharging the molten metal from the storing ladle is memorized in order to stabilize the wt. just before discharging from the storing ladle 8 to near the aimed value. The value at the moment and the wt. variating gradiation are calculated based on the trend data and fuzzy inference is applied to each value and the suitable tilting speed is introduced and the tilting speed of the refining furnace is controlled.
Inventors:
Takanori Wakabayashi
Toshiro Wada
Kazunori Sunahara
Toshiro Wada
Kazunori Sunahara
Application Number:
JP23905593A
Publication Date:
January 15, 2002
Filing Date:
August 31, 1993
Export Citation:
Assignee:
Nikko Metal Co., Ltd.
International Classes:
B22D5/00; B22D25/04; B22D39/04; F27B3/06; F27B3/28; F27D3/14; G05B13/02; (IPC1-7): B22D39/04; B22D5/00; B22D25/04; F27B3/06; F27B3/28; F27D3/14; G05B13/02
Domestic Patent References:
JP5762855A | ||||
JP446665A | ||||
JP639532A | ||||
JP58025A | ||||
JP57100845A | ||||
JP5210827A | ||||
JP5118936A | ||||
JP5532461B2 | ||||
JP4941459Y1 |
Attorney, Agent or Firm:
Akira Kurahashi
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