Patent · US Active

Moulding arrangement and a method for producing an article using the moulding arrangement

US9289929B2 · kind B2 · utility

1Cited by
4References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2012
Grant dateMar 22, 2016
Priority date
Expiry dateSep 5, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C45/2606
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A molding arrangement serves for molding articles at each stroke of an injection-molding machine in which an injection mold is mounted. The articles are composed of components made of different materials in cavities formed in the injection mold, with each cavities corresponding to the shape of a component whereby identical cavities are separated by angular distances and placed at equal distances from a central axis of the injection mold and parts of the cavities are formed in a separately movable section of the movable mold half. The injection molding arrangement includes an operation part for displacing the section to-and-fro between closed and open positions of the injection mold and in open positions to turn the section about the central axis angles corresponding to the angles between the cavities to form whole cavities in the injection mold in closed position.

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