Packing bag made from a film tube

Details Packing bag made from a film tube Packing bag made from a film tube

1989-06-19

1991-01-29

Marcus, Stephen

Flexible bags

Lifting or suspending element

383 13, 383 22, 383120, 206554, 206806, 493226, 493926, B65D 3314

Patent

active

049882139

ABSTRACT:
A packing bag (1), which is open-ended for filling purposes, is made from a film tube and has a removable film tab (10) at its open end (4). The tab is connected to the flat side (5) of the bag by a weld seam. The tab is provided with two wicket perforations (6, 7) and has an additional score line (12) between the wicket perforations and weld seam (9).

REFERENCES:
patent: 3044233 (1962-07-01), Altman, Jr.
patent: 3312339 (1967-04-01), Million
patent: 3317037 (1967-05-01), Russell
patent: 4207983 (1980-06-01), Wolske
patent: 4690280 (1987-09-01), Meyer
patent: 4759639 (1988-07-01), DeMatteis
patent: 4779996 (1988-10-01), Sengewald

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