Patent · US Expired

Container handling system

US7726106B2 · kind B2 · utility

38Cited by
121References
25Claims
0Family size

Inventors

Key dates

Filing dateJul 30, 2004
Grant dateJun 1, 2010
Priority date
Expiry dateMar 30, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB67C2003/226
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A system for processing a simplified plastic container (C) that is to be filled with a hot product includes the step of blow-molding parison to form a container body, where the container body has a neck, a base, a side surface relatively free of structural geometry that surrounds an interior of the container body and, prior to being filled with the hot product, a projection (12) extending from the container body. After the container body is filled with a hot product in a production line, the neck of the filled container body is capped with a cap and then, the container body is cooled. During the cooling operation, the hot product is contracted so that the projection extending from the container can be pushed (P) into the container body like a traditional push-up so that the resultant, filled and cooled container body is relatively free of structural geometry.

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