Title:
取鍋底部
Document Type and Number:
Japanese Patent JP4279680
Kind Code:
B2
Abstract:
The present invention relates to a metallurgical ladle and more particularly to the bottom of the ladle having an outlet through which the molten metal can drain. An object of the present invention is to increase the efficiency of a ladle draining operation, including reducing the amount of discarded metal, avoiding the premature flow of slag through the outlet, and reducing the contamination of slag in the molten metal effluent. The ladle bottom comprises a plurality of terraces and flow channels, ultimately directing the stream of molten metal to an outlet of the ladle. The terraces are described as capturing slag and the channels permit molten metal to flow preferentially through the outlet.
More Like This:
Inventors:
Richard, Johan
Heath Slip, Lawrence
Dricot, james
Heath Slip, Lawrence
Dricot, james
Application Number:
JP2003571019A
Publication Date:
June 17, 2009
Filing Date:
January 31, 2003
Export Citation:
Assignee:
Vesuvius Crucible Company
International Classes:
B22D41/50; B22D41/08; B22D43/00
Domestic Patent References:
JP61269968A | ||||
JP5104213A | ||||
JP58116961A |
Foreign References:
US5196051 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama
Previous Patent: 干渉法システムにおける非サイクリック・エラーの特性評価および補償
Next Patent: HYDROGEN GAS LEAK-DETECTING COATING MATERIAL
Next Patent: HYDROGEN GAS LEAK-DETECTING COATING MATERIAL