Title:
【発明の名称】鋳造設備用制御装置
Document Type and Number:
Japanese Patent JPS6045029
Kind Code:
B2
Abstract:
A foundry installation control device is disclosed for causing a rapid cut off of a molten metal flow at the time when a mold is full. Two detectors are provided, one of which collects information concerning the instantaneous rate of metal flow pouring from a ladle into a sprue cup while the other collects information on the level of the molten metal in the cup. An electronic circuit connected to the outputs of the two detectors produces a mold filling signal which undergoes a sharp fluctuation at the precise moment when filling is completed. This signal is compared with an instruction value and causes the generation of a flow cut-off signal which triggers the cessation of pouring by righting of the ladle in the case of a tilting ladle, closing of the stopper in the case of a bottom-pour ladle, or closing the discharge valve in the case of a pressure ladle.
More Like This:
| WO/1998/042464 | LIQUID METAL DELIVERY SYSTEM FOR CONTINUOUS CASTING |
Inventors:
JERAARU ANDORE RABONSHII
MAAKANRI ROSHEE
FURITSUTSU METSUTSUGAA
MAAKANRI ROSHEE
FURITSUTSU METSUTSUGAA
Application Number:
JP10903778A
Publication Date:
October 07, 1985
Filing Date:
September 05, 1978
Export Citation:
Assignee:
MASHIINENFUABURIIKU UNTO AIZENGIISERAI EE DEE METSUTSUGERU AG
International Classes:
B22D37/00; B22D39/00; G05D9/12; (IPC1-7): B22D37/00
Attorney, Agent or Firm:
Dan Rokuro