Patent · US Active

Container having pressure responsive panels

US7694842B2 · kind B2 · utility

48Cited by
22References
19Claims
0Family size

Inventor

Key dates

Filing dateSep 27, 2006
Grant dateApr 13, 2010
Priority date
Expiry dateJan 10, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2501/0081
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A container, suitable as a hot-fill container, includes a controlled deflection flex panel which may invert and flex under pressure, such as hot-fill conditions, to avoid deformation and permanent buckling of the container. The flex panel includes an initiator portion which has a lesser projection than the remainder of the flex panel and initiates deflection of the flex panel.

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