Title:
UNDERFEED INGOT-MAKING EQUIPMENT FOR MOLTEN METAL
Document Type and Number:
Japanese Patent JP3900836
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an underfeed ingot-making equipment for a molten metal which can cut down an aftertreatment time by preventing the upward movement of a brick through which the molten metal passes from bottom to top, the occurrence of cracks and the leakage of the molten metal.
SOLUTION: The underfeed ingot-making equipment is provided with a fixed base 1 in which an runner 1b is formed, a filling tube 2 through which molten metal is poured into the runner 1b, a mold 3 to which molten metal is introduced from the runner 1b, a block 7 which is provided between the fixed base 1 and the mold 3 and in the center of which has a hole 7a that is made smaller in diameter towards the above, a brick 8, in which a runner 8a that is provided with a space in the radial direction of the hole 7a of the block 7 and is made to connect the runner 1b and the bottom part of the mold 3, is formed and of which outside diameter is made smaller towards the above, and a sleeve 9 which is made to fit into a space between the block 7 and the brick 8.
Inventors:
Nishino Kazuhisa
Takeshi Sanada
Takeshi Sanada
Application Number:
JP2001025476A
Publication Date:
April 04, 2007
Filing Date:
February 01, 2001
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B22D7/06; B22D41/08; (IPC1-7): B22D7/06; B22D41/08
Domestic Patent References:
| JP49051812U | ||||
| JP47034734Y1 | ||||
| JP62137144A | ||||
| JP55082155A | ||||
| JP53079812U |
Attorney, Agent or Firm:
Mikiji Sugioka
Michio Mori
Terutada Hogami
Michio Mori
Terutada Hogami