Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METAL-CASTING METHOD AND APPARATUS, CASTING SYSTEM AND CAST-FORGING SYSTEM
Document Type and Number:
WIPO Patent Application WO2002018072
Kind Code:
A8
Abstract:
An automatic continuous casting system for producing a cast body, comprising: a casting apparatus that makes use of unidirectional solidification of molten metal and includes a molten metal reservoir (4) and a mold (5), in which molten metal in a molten metal source (2) is supplied through transfer means (3) to the molten reservoir, and the molten metal (45) supplied into the molten metal reservoir is suplied through an opening/closing plug (43) into the mold; target weight calculation/storing means (8) for calculating, on the basis of compositional proportions of metal elements contained in the molten metal (45), a specific gravity of an alloy obtained through solidification of the molten metal, calculating a target weight of a cast body on the basis of the specific gravity of the alloy and a capacity of the mold, and memorizing and storing the target weight; and first molten metal supply amount regulation means (9) for regulating an amount of the molten metal supplied from the molten metal reservoir into the mold by obtaining a measurement weight of the cast body and comparing a measurement weight of the cast body and comparing the measurement weight with the target weight.

Inventors:
YANAGIMOTO SHIGERU (JP)
FUKUDA MASASHI (JP)
UCHIDA TOMOO (JP)
HIRANO KUNIO (JP)
NAKAHARA TAKAFUMI (JP)
KUZUHARA TOORU (JP)
Application Number:
PCT/JP2001/007553
Publication Date:
July 11, 2002
Filing Date:
August 31, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHOWA DENKO KK (JP)
YANAGIMOTO SHIGERU (JP)
FUKUDA MASASHI (JP)
UCHIDA TOMOO (JP)
HIRANO KUNIO (JP)
NAKAHARA TAKAFUMI (JP)
KUZUHARA TOORU (JP)
International Classes:
B22D7/06; B22D9/00; B22D15/04; B22D27/04; B22D29/04; B22D39/04; B22D47/00; (IPC1-7): B21D39/04; B22D7/00; B22D7/06; B22D9/00; B22D27/04; B22D29/04; B22D35/00; B22D39/00; B22D47/00
Download PDF:



 
Previous Patent: DIE TOOLING

Next Patent: ARTICULATED ARM TRANSPORT SYSTEM