Document Type and Number:
Japanese Patent JPS5214701
Kind Code:
B1
Abstract:
A die assembly as used in an indirect extrusion press, the assembly comprising a die member having an opening therethrough, a plurality of separate support members positioned on one side of the die with openings extending therethrough and aligned with, but larger than, the opening in the die, and a guide tube for containing the support members therein and the die at one end. In extruding material through the die assembly, a billet of material is held in a container and the container with the billet is moved toward the die assembly to force the billet material through the opening in the die and then through the aligned openings in the support members.
Application Number:
JP9183471A
Publication Date:
April 23, 1977
Filing Date:
November 16, 1971
Export Citation:
International Classes:
B21C25/02; B21C26/00; (IPC1-7): B21C25/02; B21C23/20