Tubular packaging containers

Details Tubular packaging containers Tubular packaging containers

1995-10-13

1998-08-18

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Miscellaneous joint construction

229 45, 493152, 493158, 493907, B65D 322, B65D 328

Patent

active

057948429

ABSTRACT:
A tubular packaging container includes a body (10) which includes a peripheral wall (34) defining top and bottom openings, at least one of which is closed by an end member. The body is formed from at least two panels (20, 30) of a suitable card material cut from flat stock. The panels are secured together in face-to-face relationship by adhesive (32) distributed across the mutually contacting faces thereof. The panels are then curved to the required shape to form a tube with marginal portions (31) of at least one of the panels secured together in overlapping relationship.

REFERENCES:
patent: 2006952 (1935-07-01), Klein
patent: 2096776 (1937-10-01), Annen
patent: 3351259 (1967-11-01), Lee, Jr.
patent: 4036138 (1977-07-01), Chopra et al.
patent: 4225053 (1980-09-01), Nangle et al.

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