| 摘要 |
PROBLEM TO BE SOLVED: To solve such problem point caused by the existence of a die by forming a constitution, in which there is no die at the rear end part side of a heating cylinder, in an apparatus forming the constitution for pushing in a metallic material in order into the front end part side with a linearly-moving body by supplying the columnar metallic materials in order into this heating cylinder from the rear end part side of the heating cylinder. SOLUTION: The heating cylinder is formed as no die at the rear end part side, and independent of the filling-up quantity in the die, new columnar metallic material is made to perfectly be pushed in the heating cylinder, and except in the case of newly supplying the new columnar metallic material, the columnar part at the tip end part of the linearly-moving body is formed so as to exist in the heating cylinder. COPYRIGHT: (C)2007,JPO&INPIT
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