Patent ID: 8016110
Filing Date: 2011-09-13
Classification: B65D,Y10T

Abstract:
1. An air packaging device comprising: a space defined by a plurality of independent sealed air chambers and a main channel, with the main channel having an air inlet, wherein the plurality of independent sealed air chambers includes a first air chamber, a second air chamber and a third air chamber, with each of the first air chamber, the second air chamber and the third air chamber connected with the main channel by at least one one-way valve; and a heat sealing line on the at least one one-way valves connecting the third air chamber to the main channel so the third air chamber is not inflated, the heat sealing line sealing off the respective at least one one-way valve to prevent air from penetrating the third air chamber from the main channel while the first air chamber and the second air chamber are inflated by air penetrating the first air chamber and the second air chamber from the main channel, wherein the third air chamber is intermediate the first air chamber and the second air chamber.