PREFORM AND A MOLD STACK FOR PRODUCING THE PREFORM

  • US 20130244050A1
  • Filed: 11/03/2011
  • Published: 09/19/2013
  • Est. Priority Date: 12/09/2010
  • Status: Active Grant
First Claim
Patent Images

1. A preform (300) suitable for subsequent blow-molding into a final-shaped container, the preform comprising:

  • a neck portion (302);

    a gate portion (306); and

    a body portion (304) extending between said neck portion and said gate portion;

    the gate portion including an upwardly-bound region (324) defined between the inner and outer walls thereof, substantially whole of the upwardly-bound region extending in a direction towards the neck portion (302).

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