초록 ▼

An inflatable insulating panel consisting of a plurality of sheetform polyolefin layers, and its manner of fabrication, is provided. An outer peripheral seal forms an inflatable panel, with an intermediate interconnected web of layers formed out of an array of alternating seams of attachment between

An inflatable insulating panel consisting of a plurality of sheetform polyolefin layers, and its manner of fabrication, is provided. An outer peripheral seal forms an inflatable panel, with an intermediate interconnected web of layers formed out of an array of alternating seams of attachment between the outer and intermediate adjacent layers. Upon inflation of the panel, the interconnected web expands to form a plurality of individual baffle chambers.

대표청구항 ▼

1. A sheetform insulating bag comprising:a plurality of material layers attached to one another along a substantial portion of an outer periphery of each of said material layers in a manner forming an inflatable envelope having an opening and a fluid containment region;an inflation valve attached to

1. A sheetform insulating bag comprising:a plurality of material layers attached to one another along a substantial portion of an outer periphery of each of said material layers in a manner forming an inflatable envelope having an opening and a fluid containment region;an inflation valve attached to said envelope and in selective fluid communication therewith; anda plurality of inner seams selectively attaching specific adjacent material layers to one another at pre-determined locations throughout said plurality of material layers in a manner forming a plurality of individual baffle chambers within said plurality of material layers, wherein multiple ones of a plurality of surfaces of said plurality of material layers are metallized at selected locations, and each of said plurality of metallized layers comprise a metal stripe attached to and extending along one of said plurality of surfaces of said plurality of material layers. 2. An insulating bag according to claim 1, wherein each said metal stripe extends along and is attached to a surface of said plurality of material layers formed within a separate one of said plurality of baffle chambers. 3. An insulating bag according to claim 2, wherein a pair of said metal stripes extend along and are attached to a surface of said plurality of material layers formed within at least one of said plurality of baffle chambers. 4. An insulating bag according to claim 3, and further comprising an inflation valve attached to said envelope and in selective fluid communication with said plurality of individual baffle chambers. 5. An inflatable insulating panel comprising:a pair of sheetform outer layers attached to one another about their respective outer peripheries in a manner defining an inflatable bag;a plurality of intermediate sheetform layers received within said inflatable bag and laterally extending between said pair of sheetform outer layers;an array of alternating seams of attachment joining adjacent sheetform outer and intermediate layers in a manner forming an interconnected web that upon inflation of said inflatable bag expands to form a plurality of individual baffle chambers;an inflation valve attached to said inflatable bag and in selective fluid communication with said interconnected web; anda plurality of metal stripes individually received upon and attached to a plurality of surfaces of said intermediate sheetform layers. 6. An insulating panel according to claim 5, wherein said plurality of metal stripes comprise a metal stripe array in substantial parallel relation to said array of alternating seams of attachment. 7. An insulating panel according to claim 6, wherein said metal stripe array is in substantial registration with said interconnected web, such that upon the expansion thereof, at least one of said plurality of metal stripes is located within each of said plurality of individual baffle members.