Patent · US Expired

Injection molding system and method using cavity flange and neck ring insert

US6569370B1 · kind B1 · utility

39Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2000
Grant dateMay 27, 2003
Priority date
Expiry dateMay 25, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2105/253
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Injection molding system for molding a molded article and method for forming same, including a mold cavity for forming the molded article, wherein the mold cavity is defined at least in part by a mold core defining inner walls of the molded article, a first insert defining at least outer side walls of the molded article, and a second insert defining an outer wall of a neck of the molded article. In addition, a cavity plate at least partly surrounds the first insert and a cavity flange retains the first insert in the cavity plate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.