Patent · US Active

Injection blow molding machine and process for the stretch blow molding of plastic containers

US8268229B2 · kind B2 · utility

1Cited by
3References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 9, 2007
Grant dateSep 18, 2012
Priority date
Expiry dateOct 28, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/7158
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An injection blow molding machine having an injection molding rotor including a plurality of injection molding units with individual split mold cavities for preforms, a transfer rotor, a blow molding rotor including a plurality of blow molds, and a removal rotor, essentially within a shared operating plane, and split mobile neck molding parts which fit into each blow mold and each mold cavity and which are transferred with a preform and removed with a stretch-blown bottle from the blow mold. In the process, each preform is transferred in the neck molding part into the blow mold.

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