Bone puncture resistant bag

Details Bone puncture resistant bag Bone puncture resistant bag

1986-03-06

1991-06-04

Gehman, Bryon P.

Flexible bags

Wall details

Reinforced

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.

REFERENCES:
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patent: 3869842 (1975-03-01), Verbeke
patent: 3908522 (1975-09-01), Bender
patent: 4136205 (1979-01-01), Quattlebaum
patent: 4182222 (1980-01-01), Stahl
patent: 4239111 (1980-12-01), Conant et al.
patent: 4267960 (1981-05-01), Lind et al.

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