Pour spout fitment for gable top container

Details Pour spout fitment for gable top container Pour spout fitment for gable top container

1996-03-15

1998-06-16

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

With closure for an access opening

222541, 22912504, 22912514, B65D 4710

Patent

active

057657475

ABSTRACT:
A pour spout fitment is disclosed for inside installation through a pre-cut opening in one of the slanted roof panels of a gable top container. The fitment includes a spout base portion having inner and outer flanges which provide a recessed area therebetween wherein the size of the inner flange is greater than the size of the outer flange, the size and shape of the outer flange is substantially the same as the size and shape of the pre-cut opening, and the size of the recessed area is smaller than the size of the outer flange. The recessed area is adapted to capture protrusions located around the periphery of the pre-cut opening of the roof panel which extend inside the circumference of the pre-cut opening to temporarily retain the fitment in place until the inside flange of the base portion can be adhesively bonded to the inside of the roof panel.

REFERENCES:
patent: 2400716 (1946-05-01), Sattler
patent: 3119543 (1964-01-01), Walker
patent: 3233817 (1966-02-01), Casady
patent: 4560085 (1985-12-01), Vom Hofe et al.
patent: 4669640 (1987-06-01), Ando et al.
patent: 4948015 (1990-08-01), Kawajiri et al.
patent: 5046634 (1991-09-01), McFarlin et al.
patent: 5176300 (1993-01-01), Kishikawa et al.
patent: 5176313 (1993-01-01), Curry et al.
patent: 5632440 (1997-05-01), Tragardh et al.

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