Patent · US Expired

Multi-layer plastic bottle with a handle

US5366101A · kind A · utility

19Cited by
18References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 1994
Grant dateNov 22, 1994
Priority date
Expiry dateMar 31, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D23/10
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The multi-layer plastic bottle with a handle for holding liquids and the like which includes molds enclosing a hollow parison of molten plastic which is at a blow molding temperature, pinching a portion of the hollow parison as the mold closes to form a hollow moil portion and neck portion, simultaneously pinching a portion of the hollow parison to form a hollow handle portion while leaving a portion of the parison to provide a passage from the moil portion to the handle portion and thereafter expanding the parison through the moil portion to form the container.

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