Flexible plastic containers

Details Flexible plastic containers Flexible plastic containers

1997-05-07

1999-12-28

Dye, Rena L.

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428 357, 220 413, 220254, 220601, 220661, 215 44, 383906, 222107, B65D 600, B65D 640

Patent

active

060078847

ABSTRACT:
In a method for manufacturing flexible plastic containers by two die molds, in the connecting seam of which at least one insert for filling and/or emptying the container is introduced, comprising press faces running perpendicular to the wall of the container, the angle of the press faces is greater than 90.degree., preferable nearly 180.degree. at each locus of connection to the die molds, with regard to the connecting seam of the two die molds.

REFERENCES:
patent: D396630 (1998-08-01), Lerner
patent: 4732299 (1988-03-01), Hoyt
patent: 5147071 (1992-09-01), Rutter et al.
patent: 5678732 (1997-10-01), Gianpaolo

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