Compressive sealed bag for compressible articles such as clothin

Details Compressive sealed bag for compressible articles such as clothin Compressive sealed bag for compressible articles such as clothin

1995-03-09

1996-07-30

Pascua, Jes F.

Flexible bags

With closure

Self-closing type

383 38, 383 63, 383100, B65D 3301

Patent

active

055405002

ABSTRACT:
A compressive sealed bag for compressible articles such as clothing comprising a sealed bag body of a plastic film having sealing fasteners formed at an opening portion of the bag body and a check valve formed with a flat pipe of a plastic film and provided at any marginal portions of the bag body other than the opening portion and having a base end inserted into the bag body and a tip end projecting to the outside for discharging the air from the bag body, said sealing fastener being provided at least two positions at the opening portion of the bag body, said tip end of the check valve provided at the marginal portion of the bag body being enveloped in a covering envelope of a plastic film having a discharge outlet of the air.

REFERENCES:
patent: 5080155 (1992-01-01), Crozier
patent: 5142970 (1992-09-01), ErkenBrack
patent: 5240112 (1993-08-01), Newburger

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