Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METALLIC MOLD CASTING METHOD AND APPARATUS THEREOF
Document Type and Number:
Japanese Patent JPH07112241
Kind Code:
A
Abstract:

PURPOSE: To provide a metallic mold casting method for steel ingot excellent in the soundness sufficient in yield and improved in productivity.

CONSTITUTION: This metallic mold casting apparatus is composed of the metallic mold 2 for producing the ingot, a positional fixing nozzle 13 inserted into the metallic mold from the upper part and arranged with a molten metal pouring hole 4 provided at the lower end part of the bottom surface part in the metallic mold and an elevator device 11 for descending the metallic mold in order to keep a distance (h) between the molten metal pouring hole and the molten metal upper surface in the metallic mold to in the range of 30-50mm at the time of pouring the molten metal from the molten metal pouring hole of the nozzle.


Inventors:
KAGA ICHIRO
Application Number:
JP28201593A
Publication Date:
May 02, 1995
Filing Date:
October 15, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FURUKAWA TECHNO MATERIAL KK
International Classes:
B22D33/00; B22D7/00; B22D9/00; B22D39/02; B22D41/50; (IPC1-7): B22D7/00; B22D9/00; B22D33/00; B22D39/02; B22D41/50
Attorney, Agent or Firm:
Kiyoshi Minoura