Patent · US Active

Method and device for producing a container from a thermoplastic parison

US11298867B2 · kind B2 · utility

0Cited by
6References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2019
Grant dateApr 12, 2022
Priority date
Expiry dateMar 28, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65B43/50
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a method for producing a container from a thermoplastic parison, the container being produced from the parison with the aid of a fluid, either by blow molding and subsequent filling with a fluid that is in particular liquid, or being produced by hydroforming and subsequently containing the liquid fluid as contents, and, during the blow-molding process and/or when receiving the in particular liquid fluid, the container revolves about and is spaced apart from an axis of rotation extending, in particular, vertically, in a mold that can be opened. According to the invention, the closed mold adopts, at least temporarily, an inclined position, i.e. that deviates from a perpendicular position.

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