Container

Envelopes – wrappers – and paperboard boxes – Paperboard box – Cylindrical or conical body – or wall structure

Patent

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Details

229 48T, B65D 304, B65D 314

Patent

active

039441261

ABSTRACT:
A container is formed from a generally rectangular blank of paperboard or the like which is rolled to form a cylindrical or conically shaped side wall. A circular disc is secured to one end of the side wall to form an end closure. Leakage at the junction between the side wall seam and the disc is eliminated by positioning a bead of sealant material at this junction. Blanks employed to construct the container are also disclosed.

REFERENCES:
patent: 2347236 (1944-04-01), Barbieri
patent: 2409655 (1946-10-01), Annen
patent: 2496043 (1950-01-01), Farrell
patent: 2883045 (1959-04-01), Abramson
patent: 3018212 (1962-01-01), Chinn
patent: 3070225 (1962-12-01), Schwartz
patent: 3157339 (1964-11-01), Negoro
patent: 3365111 (1968-01-01), McNair et al.
patent: 3411542 (1968-11-01), Walsh et al.
patent: 3454208 (1969-07-01), Amberg

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