Title:
MOLTEN METAL DIPPING MEMBER
Document Type and Number:
Japanese Patent JP3442628
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new molten metal dipping member that can uniformly and efficiently cool a molten metal refining container represented by a dipping pipe, a hood, or the like.
SOLUTION: In a molten metal dipping member with a refrigerant descent channel that is directed from an upper part to a lower part and a refrigerant rise channel that is directed from a lower part to an upper part in a space that is constituted of an inner cylinder, an outer cylinder, and a torus bottom plate, a plurality of blow-off holes for blowing off a refrigerant toward the side wall of an outer cylinder and/or an inner cylinder or toward space between the inner and the outer cylinders are provided in a vertical direction.
Inventors:
Masahiro Maeda
Takao Mine
Hirohiko Tokunaga
Koji Nakanishi
Takao Mine
Hirohiko Tokunaga
Koji Nakanishi
Application Number:
JP29906097A
Publication Date:
September 02, 2003
Filing Date:
October 30, 1997
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
C21C7/10; F27D9/00; (IPC1-7): F27D9/00; C21C7/10
Domestic Patent References:
| JP10259416A |
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)