Patent ID: 9027756
Filing Date: 2015-05-12
Classification: B65D

Abstract:
1. A packaging device comprising: first and second thermoplastic films superposed with each other and extending between a first end and a second end along a first direction, and having a first section close to the first end and a second section close to the second end and connected to the first section at a first border extending perpendicular to the first direction, each section extending along the first direction, wherein predetermined portions of the first and second thermoplastic films in the first and second sections are bonded creating a plurality of fluid containers; a plurality of check valves connected to the plurality of fluid containers, respectively; a fluid passage extending along the first direction and connected to the check valves; and a second border between an inflated section comprising the plurality of fluid containers and an uninflated section, the second border extending in the first direction; wherein the first and second thermoplastic films are folded and top and bottom edges of the films are bonded and a first portion of the first border connecting the inflated section of the first section to the second section is folded and an overlapped portion of the first portion is bonded leaving a remaining portion of the first border unbonded wherein the uninflated section forms a loop; and wherein the uninflated section forming the loop is folded into the inflated section to form a lining.