MOLTEN METAL POURING DEVICE AND MOLTEN METAL POURING METHOD

Title:

MOLTEN METAL POURING DEVICE AND MOLTEN METAL POURING METHOD

Document Type and Number:

WIPO Patent Application WO/2016/158055

Kind Code:

A1

Abstract:

Provided is a molten metal pouring device that taps molten metal by tilting a ladle such that the position of tapping from a nozzle part of the ladle is held at a fixed position. The molten metal pouring device comprises: a ladle that has a main body part and a nozzle part; and a control unit that controls a tilt angle of the ladle. An inner surface of the main body part has a side surface portion that has a cylindrical or conical shape. The nozzle part has a nozzle tip that guides molten metal to the outside. The nozzle part is integrated with the main body part at a side of the main body part. The nozzle part guides molten metal from the main body part to the nozzle tip and taps the molten metal via the nozzle tip. The control unit controls a tilt angle of the ladle on the basis of the surface area of the molten metal at the time of tilting the ladle.

Inventors:

NISHIDA TADASHI (JP)
HYODO TOSHIYUKI (JP)
BANNO KOICHI (JP)

Application Number:

PCT/JP2016/054569

Publication Date:

October 06, 2016

Filing Date:

February 17, 2016

Export Citation:

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Assignee:

SINTOKOGIO LTD (JP)
FUJIWA DENKI CO LTD (JP)

International Classes:

B22D37/00; B22D41/06

Domestic Patent References:

WO2011004685A1

2011-01-13

Foreign References:

JPH091320A	1997-01-07
JPH07112270A	1995-05-02
JPH067919A	1994-01-18
JPS6257758A	1987-03-13
JPH07266027A	1995-10-17
JP2010253527A	2010-11-11

Other References: