Method of making bags

Details Method of making bags Method of making bags

1982-06-01

1984-12-25

Spruill, R. L.

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493256, 493260, 493327, 493450, B31B 1926

Patent

active

044901313

ABSTRACT:
A method of making bags of the automatic or self-opening satchel-bottom type having an outer sheet of paper and a plastic inner liner in which a tab portion is formed with a portion of the inner liner removed so that when the bag bottom is formed a paper surface of the tab portion can be adhered to a paper portion of a diamond fold when the bag bottom is completed.

REFERENCES:
patent: 2496796 (1947-10-01), Kardon
patent: 2709549 (1955-05-01), Haslacher
patent: 2762272 (1956-09-01), Taylor et al.
patent: 3401608 (1968-09-01), Labombarde
patent: 3943833 (1976-03-01), Brockmuller
patent: 4308021 (1981-12-01), Achelpohl

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