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Title:
APPARATUS FOR PRODUCING METALLIC INGOT
Document Type and Number:
Japanese Patent JP2002346727
Kind Code:
A
Abstract:

To provide an apparatus for producing a metallic ingot with which combustion preventive gas can be used without wasting the gas and a safe and efficient operation can be performed when the ingot is made from molten metal such as magnesium.

Molten metal is poured into a cooled ingot case 40 from a tundish 23 by tilting a melting furnace 10. The solidified and formed ingot is extruded from the ingot case 40 with an ingot extruding cylinder 36. The process is performed under a state of supplying SF6 gas as the combustion preventive gas into the melting furnace 10, the tundish 23 and the ingot case 40.


Inventors:
Kanji, Kazuyuki
Mochizuki, Sukehito
Ota, Akio
Application Number:
JP2001000159414
Publication Date:
December 04, 2002
Filing Date:
May 28, 2001
Export Citation:
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Assignee:
METTS CORP
JAPAN AJAX MAGNETHERMIC CO LTD
International Classes:
B22D35/04; B22D7/06; B22D9/00; B22D21/04; B22D23/00; B22D29/04; B22D29/08; B22D35/06; B22D39/02; B22D41/06; B22D45/00; (IPC1-7): B22D23/00; B22D7/06; B22D9/00; B22D21/04; B22D29/04; B22D29/08; B22D35/04; B22D35/06; B22D39/02; B22D41/06; B22D45/00
Domestic Patent References:
JPS4633392B1
JPH0677951U
JPS62134143A
JPH05285634A
JP2002079367A
Attorney, Agent or Firm:
末成 幹生