Patent · US Expired

Compression molding machine

US7247014B2 · kind B2 · utility

5Cited by
19References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 2005
Grant dateJul 24, 2007
Priority date
Expiry dateNov 23, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S425/809
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A compression molding machine includes a support mounted for rotation around an axis and a plurality of angularly spaced molds disposed around the support. Each of the molds includes a first mold segment and a second mold segment. At least one of the mold segments is movable with respect to the other mold segment between a closed position for compression molding a plastic article, and an open position for removing a molded article from the mold and placing a mold charge into the mold. An apparatus is provided for placing mold charges into the molds in sequence.

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