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Thermal bag for foods and the like

US-9834366-B2

Abstract

The thermal bag ( 2 ) is made of thermally insulating composite material folded to form a bottom and welded along lateral borders ( 3 ) to form a body ( 1 ) of the bag with a mouth ( 5 ) at the level of which a handle ( 7 A, 7 B) is applied. The composite material defines a bottom folded in an accordion-like fashion opposite the mouth of the bag, and a laminar stiffening element ( 15 ) of the accordion-like bottom is disposed inside the bag.

Patent figures（6）

US-9834366-B2 figure 1
1
US-9834366-B2 figure 2
2
US-9834366-B2 figure 3
3
US-9834366-B2 figure 4
4
US-9834366-B2 figure 5
5
US-9834366-B2 figure 6
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Source status & events

No source-status events are recorded.

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