Patent · US Expired

Moulding device for the production of containers in thermoplastic material

US7341443B2 · kind B2 · utility

5Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 2004
Grant dateMar 11, 2008
Priority date
Expiry dateMar 16, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2067/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A molding device for the production of containers in thermoplastic material by blowing or blow-drawing, including a mold with two mold halves mutually mobile and provided with a locking device with first and second lock elements, in the form of catches, extending over the whole height of the respective mold halves and a projecting wing on one mold half, including a rotation surface on which a mobile piece is applied over the whole height thereof which includes the second lock element, such that, on blowing, the forces are taken by said mobile piece over the height of the mold by means of the rotation surface.

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