Unsealing structure with cut out for shrink film sealed packages

Details Unsealing structure with cut out for shrink film sealed packages Unsealing structure with cut out for shrink film sealed packages

1997-09-05

1999-06-01

Pascua, Jes F.

Flexible bags

Bag having means to facilitate opening it by severing bag...

Including a separate tearing element which is gripped and...

2291232, 229138, 383 66, 383200, 383207, B65D 6526

Patent

active

059082461

ABSTRACT:
An unsealing structure for packing films that are difficult to rip to pack merchandise is disclosed, where the films can be easily ripped by stripping a tag label. A tearing line 2 is formed in the surface of the film 1 of the film package by hot shearing. A cutout 3 communicates with the tearing line 2 to assist in unsealing the film package. A tag label 4 is affixed to the film 1 and covers the tearing line 2 and the cutout 3.

REFERENCES:
patent: 2653744 (1953-09-01), Behr
patent: 4192420 (1980-03-01), Worrell, Sr. et al.
patent: 4650079 (1987-03-01), Tani
patent: 4679693 (1987-07-01), Forman
patent: 4739879 (1988-04-01), Nakamura
patent: 4777054 (1988-10-01), Greenhouse
patent: 4811848 (1989-03-01), Jud
patent: 4848575 (1989-07-01), Nakamura et al.
patent: 5050742 (1991-09-01), Muckenfuhs

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