Patent · US Expired

Blow molding machine

US5562934A · kind A · utility

13Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 1994
Grant dateOct 8, 1996
Priority date
Expiry dateSep 22, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C49/30
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A blow molding machine designed as a two station machine (10) has at least one extrusion device (12) and an accumulator head which supplies a tubular thermoplastic parison to two blow molds arranged next to each other and having two horizontally movable blow molding halves. In order to simplify the construction of the machine at reduced space and to achieve a high productivity, the blow molding machine according to the invention has only a three-platen system with three mold mounting plates (22, 24, 26) for clamping the four blow molding halves (14, 16, 18, 20).

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