Patent · US Active

Apparatus for transforming and filling plastics material containers with controlled filling

US11426920B2 · kind B2 · utility

1Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2018
Grant dateAug 30, 2022
Priority date
Expiry dateJul 27, 2040

Classification

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

Abstract

Provided is an apparatus for expanding plastics material parisons into plastics material containers by a liquid medium with at least two transforming stations which fill and expand the plastics material parisons with the liquid medium with at least one common delivery device, which delivers the liquid medium to both transforming stations, wherein the transforming stations in each case have filling devices which fill the liquid medium into the plastics material parisons. According to the embodiments these transforming stations and/or filling devices in each case have a throttle device which are suitable and intended for changing the volume flow of the liquid entering the plastics material parisons.

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