Method of making openable flexible packet

Details Method of making openable flexible packet Method of making openable flexible packet

1977-10-26

1981-04-14

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493212, 493242, 493339, 493930, B31B 1960

Patent

active

042612535

ABSTRACT:
A pouch-packet having walls with V-shaped or Y-shaped separation-enhancing deformations formed therein, and the method and apparatus for making the same are disclosed herein.

REFERENCES:
patent: 2176912 (1939-10-01), Luckett
patent: 2268283 (1941-12-01), Harris et al.
patent: 2341056 (1944-02-01), Moore
patent: 3129815 (1964-04-01), Baxter
patent: 3361041 (1968-01-01), Grob

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