公开(公告)号：US20220055276A1

公开(公告)日：2022-02-24

申请号：US17299348

申请日：2019-11-20

Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

Inventor： Baltej Singh PANNU ,  Xin SUN ,  Adrian Peter LOOIJE ,  Maxfield Paul BRADSHAW

IPC: B29C45/73 ,  B29C45/36 ,  B29B11/08

Abstract: A cavity plate assembly (400) for a preform mold (100), which includes a cavity plate (410) having an array of seats (412) and a corresponding array of cavity inserts (440) mounted to a front face (CVF) of the cavity plate (410) and in communication with a respective seat (412). Each cavity insert (440) includes a body (441) with a mounting face (441a) and a spigot (443) projecting from the mounting face (441a) and received in a respective seat (412) of the cavity plate (410) such that the mounting (441a) face abuts the front face (CVF) of the cavity plate (410). Each cavity insert (440) also includes a molding surface (448) along its length, at least two thirds of which extends beyond the cavity plate (410).