Title:
【発明の名称】材料の押出装置および押出方法
Document Type and Number:
Japanese Patent JP2003526513
Kind Code:
A
Abstract:
The apparatus for extrusion of material includes a process chamber provided in front of a die thereby serving to control parameters of the extrusion method. A die hold is provided to serve both as a structure for mounting a die in the front end of a hollow stem and a process chamber in front of a die. Preferably the process chamber is provided with structure for establishing resistance to the material to control the flow of material through the chamber. The control structure is adapted to serve both as a temperature regulating device for achieving an optimum temperature of the metal inside the process chamber and as a position controlling device for controlling the position of the metal inside the process chamber during the loading of a new billet.
Inventors:
Bredal Truben
Application Number:
JP2001566827A
Publication Date:
September 09, 2003
Filing Date:
March 15, 2001
Export Citation:
Assignee:
Alex Tech Unpaltsel Scab
International Classes:
B21C25/02; B21C23/21; B21C26/00; B21C31/00; B21C35/04; B21C35/06; (IPC1-7): B21C25/02; B21C23/21; B21C35/04; B21C35/06
Attorney, Agent or Firm:
Minoru Nakamura (8 outside)