Opening means for a packaging means of flexible material

Details Opening means for a packaging means of flexible material Opening means for a packaging means of flexible material

1978-12-21

1980-09-23

Garbe, Stephen P.

Special receptacle or package

With pallet feature

Knockdown or collapsible type

229 17R, B65D 572

Patent

active

042237890

ABSTRACT:
An approximately U-shaped slot is provided in the side wall adjacent the edge line, to form a pouring edge which projects from the edge line and which can be pivoted forwardly into the plane of the upper end wall, wherein the pouring opening and the slot are provided with a plastics sealing means from the inside of the package, the free ends of the U-shaped slot are arranged to extend by a portion into the upper end wall, and the outer cover strip is weld-free almost over the entire pouring edge region.

REFERENCES:
patent: 3650458 (1972-03-01), Rausing
patent: 3883034 (1975-05-01), Rausing
patent: 3900155 (1975-08-01), Rausing et al.
patent: 3977591 (1976-08-01), Martensson et al.
patent: 4113103 (1978-09-01), Carlsson
patent: 4126263 (1978-11-01), Martensson

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