Patent ID: 8033819
Filing Date: 2011-10-11
Classification: B28B,B29C,Y10S

Abstract:
1. A mold configured to form at least one molded article having a predetermined shape by injecting a flowable self-curable molding material, comprising: a cavity serving as a space configured to form a molded article by injecting the molding material; a gate that traverses an entire perimeter of the bottom of the cavity and serving as a space configured to feed the cavity with the molding material; a vent connecting portion that traverses an entire perimeter of the top of the cavity, wherein the vent connecting portion is formed to make an acute angle with the top of the cavity; a vent traversing the entirety of the vent connecting portion and serving as a space configured to partially discharge the molding material from the top of the cavity, wherein the vent openly communicates with the top of the cavity through the vent connecting portion; and an inlet arranged at a position higher than the top of the cavity and configured to feed the gate with the molding material.