Bone puncture resistant bag

Flexible bags – Wall details – Reinforced

Patent

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Details

206484, 383109, 383122, 383124, 426127, 426129, B65D 3010

Patent

active

050209221

ABSTRACT:
A seamless, bone puncture resistant bag is provided that representatively includes a length of lay-flat seamless tubular film folded to a double lay-flat configuration and having all adjacent film surfaces interfacially bonded, respectively, except at one outermost interface. The configuration thus forms a seamless envelope with one face thickened integrally to triple thickness. In a less preferred mode, a similarly reinforced bag is provided but which has either an end-seal or side-seals. Associated methods for making such bags are also provided.

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patent: 4267960 (1981-05-01), Lind et al.

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