Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1978-01-03
1978-11-07
Moorhead, Davis T.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229 17G, 93 94PS, D 9240, B65D 572
Patent
active
041241592
ABSTRACT:
A container of paperboard construction of the type having a coating of thermoplastic material that acts as an adhesive to hold the container together. The container includes a tubular body section, a top closure, and a bottom closure. The tubular body includes first, second third and fourth contiguous side walls, each of which has an inner surface and an outer surface. The sealing flap is contiguous with the fourth side wall and is sealably secured to the outer surface of the first side wall for forming the tubular body. The top closure includes a pair of opposed roof panels, a pair of triangular end panels which are in-folded between the roof panels, two pairs of triangular fold-back panels, each pair of the fold-back panels being unitary with respect to one of the roof panels, an outer rib panel connected to each of the roof panels, and a pair of inner rib panels being connected to each of the fold-back panels. A pouring spout is stored in a collapsed condition within the container and is defined by one of the triangular end panels, an adjacent pair of the fold-back panels, the inner rib panels, portions of the roof panels, and the outer rib panels. Each of the roof panels, the triangular end panels, the triangular fold-back panels, the outer rib panels, and the inner rib panels has an inner surface and an outer surface. The sealing flap is adhesively secured to the outer surface of a portion of a triangular end panel, a fold-back panel, and an inner rib panel, which are located above the first panel where said sealing flap is adhesively secured.
REFERENCES:
patent: 3203614 (1965-08-01), Larson et al.
patent: 3365111 (1968-01-01), McNair, Jr. et al.
patent: 3495507 (1970-02-01), Haas et al.
patent: 3654842 (1972-04-01), Schwenk
patent: 3743164 (1973-07-01), Clark
patent: 3869078 (1975-03-01), Braun
patent: 3892347 (1975-07-01), Egleston
patent: 4078715 (1978-03-01), Larsson et al.
Moorhead Davis T.
Weyerhaeuser Company
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