Patent · US Expired

Inflatable insulating liners for shipping containers

US6513974B2 · kind B2 · utility

30Cited by
26References
5Claims
0Family size

Inventors

Key dates

Filing dateSep 17, 1998
Grant dateFeb 4, 2003
Priority date
Expiry dateSep 17, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D81/3893
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An insulating bag is provided having an inflatable, double outer layer defining an interior container space for thermally-sensitive cargo. A surface reflective to radiant thermal energy lies within the inflated outer layer as a layer on an interior surface of the wall and/or as a surface formed on a baffle material lying within the inflated layer. The inner and outer layers of the double outer layers are attached to one-another in a series of attachment seams that together comprise configuration segments that, when inflated, provide structural definition to the interior containment space.

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