Title:
溶融銅鋳造用樋
Document Type and Number:
Japanese Patent JP2008526512
Kind Code:
A
Abstract:
The invention relates to a launder construction for the conveyance of molten metal. The metal flows in the lower part of the launder construction in a channel defined by a refractory mass, the launder being heat-insulated so that, in operating conditions, the metal forms a solid zone in the porous refractory mass. The essential features of the launder construction include a cover part that is provided with electrical resistors, ensuring that the metal remains melted and the launder sufficiently hot throughout the process, and a gas burner that prevents the metal from cooling under the effect of the gas flowing in the launder channel.
Inventors:
Shipira, Yussi
Lumphio, Juha
Lumphio, Juha
Application Number:
JP2007548848A
Publication Date:
July 24, 2008
Filing Date:
December 29, 2005
Export Citation:
Assignee:
OUTOTEC OYJ
International Classes:
B22D35/00; B22D35/06; C21B7/14; F27D3/14
Attorney, Agent or Firm:
Takao Katori