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Patent Searching and Data


Title:
TILTABLE CASTING DEVICE
Document Type and Number:
Japanese Patent JPH0999358
Kind Code:
A
Abstract:

To smoothly supply molten metal into a cavity by arranging a partition wall for parting the vol. in a molten metal pool part corresponding to the vol. of the cavity communicated with each runner in the pool part.

Since the vol. of the cavity C communicated with the runner C1 is smaller than the vol. of the cavity C communicated with the runner C2, the partition wall 3 is arranged so that the vol. at an opening part C1' side of the runner C1 becomes smaller than the vol. at an opening part C2' side of the runner C2. After flowing the molten metal (a) of e.g. aluminum alloy into the pool part 2, the mold 1 is gradually turned so as to show in the arrow mark direction, the molten metal (a) in the pool 2 is supplied into the cavity C through the runners C1, C2. At the time of supplying the molten metal (a), the molten metal (a) is supplied according to the vol. of the cavity C communicated with these runners C1, C2 from each runner C1, C2. Therefore, it is prevented to develop the mis-runned part caused by the shortage of supplying quantity of the molten metal in a part of the cavity C.


Inventors:
KONDO SEIJI
Application Number:
JP28244995A
Publication Date:
April 15, 1997
Filing Date:
October 04, 1995
Export Citation:
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Assignee:
ASAHI TEC CORP
International Classes:
B22D35/04; B22D23/00; (IPC1-7): B22D23/00; B22D35/04
Attorney, Agent or Firm:
Mitsumasa Ishii