Title:
COOLING BODY, METAL REFINING DEVICE AND METHOD
Document Type and Number:
Japanese Patent JP2009138268
Kind Code:
A
Abstract:
To provide a cooling body which is used for a metal refining method, by which the cooling body is immersed into the molten metal to be refined to crystalize a high purity metal on its surface while rotating the cooling body, and to provide the metal refining method in which there is unnecessary to exchange the whole of the cooling body even if wear deterioration is caused on the surface of the cooling body with the lapse of time so as to prevent the occurrence of wastefulness in material, cost face or the like.
The cooling body 3 is formed in such a manner that a plurality of adjoining divided bodies 35, 36, 37 divided in the upper and lower directions are separably connected and fixed by screwing or the like.
Inventors:
HAGIWARA YASUHISA
YOSHIDA KATSUOKI
YOSHIDA KATSUOKI
Application Number:
JP2008292992A
Publication Date:
June 25, 2009
Filing Date:
November 17, 2008
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
C22B9/02; B22D23/04; C22B21/06
Domestic Patent References:
| JPH0948608A | 1997-02-18 | |||
| JPH062054A | 1994-01-11 | |||
| JPS63100142A | 1988-05-02 |
Attorney, Agent or Firm:
Yoshihito Shimizu
Hisayoshi Shimizu
Ken Takada
Hisayoshi Shimizu
Ken Takada