Paperboard liquid container

Details Paperboard liquid container Paperboard liquid container

1978-10-06

1980-03-11

Moorhead, Davis T.

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 17G, B65D 572

Patent

active

041924460

ABSTRACT:
A liquid container having a container proper, a lid portion and bottom portion made of paperboard. Small pieces which protrude outwardly are disposed at the outer edges of inner bottom sheets. When the inner bottom sheets are bent along V-shaped fold lines, opening parts of the paperboard material at the small piece parts are held between tip pieces of outer bottom sheets in such a manner that the bent parts of the small pieces lie at the center of the bottom portion of the container. The opening parts are not exposed to the interior of the container. Therefore, the fear of contact of the opening parts with the content is completely eliminated, and the container can be utilized for a long period of time.

REFERENCES:
patent: 2470199 (1949-05-01), Vivian
patent: 3118586 (1964-01-01), Kelly
patent: 3399820 (1968-09-01), Foster et al.
patent: 3474951 (1969-10-01), Egleston et al.

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