Method of making and filling a corrugated carton

Details Method of making and filling a corrugated carton Method of making and filling a corrugated carton

1982-06-01

1984-07-24

Coan, James F.

Package making

Methods

Forming or partial forming a receptacle and subsequent filling

53462, 493 94, 493102, 493110, 493346, 493463, B65B 4310

Patent

active

044611374

ABSTRACT:
A corrugated container and the method of forming the container saves paper. The method of forming the container includes gluing backing webs of paper to each side of a corrugated web, resulting in a composite web of three layer thickness. One of the backing layers is wider than the other backing layers, defining single layer strips on each edge of the multiple layer central section. Longitudinal fold lines are placed in the multiple and single layer strips. The composite web is sheared into sheets, with the sheet being folded along the fold lines into a container. The fold lines are placed to position the single layer portions on the upper sidewalls and top of the container, where less strength is required.

REFERENCES:
patent: 1609320 (1926-12-01), Smith
patent: 1845891 (1932-02-01), Schroeder
patent: 2024013 (1935-12-01), Sidebotham
patent: 2618208 (1952-11-01), Williamson
patent: 3179023 (1965-04-01), Hoff
patent: 4294642 (1981-10-01), Focke et al.

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