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Injection apparatus for industrial machine

  • US 20030108640A1
  • Filed: 11/27/2002
  • Published: 06/12/2003
  • Est. Priority Date: 12/10/2001
  • Status: Active Grant
First Claim
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1. An injection apparatus for industrial machine comprising;

  • an injection barrel communicating with a cavity formed by at least a pair of mold dies and introducing mold material to said cavity, a screw for injection inserted in said barrel in which said screw is capable of reciprocating motion so as to inject and fill said mold material into said cavity, a support means holding an end of said screw opposite to said cavity and capable of moving in a direction of said reciprocating motion, a first drive mechanism for moving said support means in the direction of the reciprocating motion and a second drive mechanism for moving said support means or said first drive mechanism in the direction of the reciprocating motion.

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