Polygonal bulk container

Details Polygonal bulk container Polygonal bulk container

1987-04-23

1988-04-12

Little, Willis

Envelopes, wrappers, and paperboard boxes

Paperboard box

Including a polygonal, nonrectangular wall

229 41C, B65D 536

Patent

active

047368853

ABSTRACT:
A polygonal bulk container comprising a main body blank including a plurality of rectangular panels hingedly connected along hinge lines serialtim, a polygonal bottom panel having a majority of the side edges conforming to and abutting against the adjacent inner walls of said main body blank, a side edge glue flap hingedly connected to a margin of one of the rectangular panels, a bottom reinforcing tab with adhesive on the bottom surface thereof being foldable inwardly and glued to said polygonal bottom panel and functioning as a support therefor, and a polygonal auxiliary bottom panel in said container overlying said bottom reinforcing tab. The bottom tab and glue flaps together with adjacent extensions functioning to strengthen the bottom panel of the container against collapsing when transporting bulk food products.

REFERENCES:
patent: 2917222 (1959-12-01), Frankenstein
patent: 3032254 (1962-05-01), Wilson
patent: 4146169 (1979-03-01), Meyers et al.
patent: 4199098 (1980-04-01), Lopez
patent: 4341337 (1982-07-01), Beach, Jr. et al.

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