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US 4,732,315 AGranted
Dispensing package
AssigneeThe Procter & Gamble Company
InventorCharles L. Gunn
Life of this patent
Estimating the term…
Abstract
A reclosable dispensing package which has a thin plastic fitment mounted over a cutout area in a closure flap of a seal end carton when the carton is in flattened tubular form. The caliper of each flattened tubular sleeve is adjusted to approximately match that of the fitment-equipped closure flaps, the adjustment being effected in regions spaced from the fitment to provide areas of mutual contact on adjacent sleeves which serve to maintain the sleeves in parallel relationship when they are stacked in the hopper of packaging equipment. Such adjustment can be accomplished, for example, through the use of mutually opposed cartonboard embossments, or of thickened glue seams or by fluffing the outside score lines.
Claims10
A reclosable dispensing package comprising:
- A. a carton of rectangular cross section having alternating face and side panels interconnected along corner folds, said carton being provided with a top closure comprising closure flaps attached to the upper edges of said panels, said closure flaps being secured in inwardly folded overlapped condition and having an opening extending therethrough adjacent the upper edge of one of said panels,
- B. a granular detergent composition within said carton,
- C. a fitment constructed of thin sheet plastic material and having:
- (a) a base which is generally planar in configuration with a dispensing aperture extending therethrough, the planar base being affixed to the outer surface of the top closure with such dispensing aperture in registry with said opening;
- (b) an overlying cover having a dependent plug formed therein which is sized to enter and seal said dispensing aperture;
- (c) the cover and base provided with a line of articulation therebetween to permit said cover to be selectively swung arcuately outwardly relative to the base to a dispensing position and inwardly to a closed position wherein said plug is telescoped within said dispensing aperture, and
- D. means integral with said carton to increase the thickness of the carton in areas spaced from said fitment when the package is in flattened tubular form to enhance stackability and machineability.
4 more elements
A reclosable dispensing package which in flattened tubular form comprises:
- A. a carton with two pairs of alternating face panels and side panels marginally connected along integral score lines, a top closure flap extending from the upper edge of each of said face panels, said closure flaps each having a cutout area therein adjacent a side edge of the flap, said cutout areas being adapted to overlie one another to form an opening through the top closure of the carton when the carton is squared and the flaps are secured in overlapped condition with one flap outermost,
- B. a fitment constructed of thin sheet plastic material and having:
- (a) a base which is generally planar in configuration with a dispensing aperture extending therethrough, the planar base being affixed to the outer surface of said one flap with the dispensing aperture of the base in registry with the cutout area of the flap,
- (b) an overlying cover having a depending plug formed therein which is sized to enter and seal said dispensing aperture,
- (c) the cover and base provided with a line of articulation therebetween to permit said cover to be selectively swung arcuately outwardly relative to the base to a dispensing position and inwardly to a closed position wherein said plug is telescoped within said dispensing aperture, and
- C. means integral with said carton to increase the thickness of the flattened package in regions thereof spaced from said fitment to enhance stackability and improve the machineability of the carton.
3 more elements
A reclosable dispensing package which in flattened tubular form comprises:
- A. a cartoon with two pairs of alternating face panels and side panels marginally connected along integral score lines, said score lines each having a width, in the regions thereof which control the ultimate fold location, which does not exceed about 1.42 mm, a top closure flap extending from the upper edge of each of said face panels, said closure flaps each having a cutout area therein adjacent a side edge of the flap, said cutout areas being adapted to overlie one another to form an opening through the top closure of the carton when the carton is squared and the flaps are secured in overlapped condition with one flap outermost,
- B. a fitment constructed of thin sheet plastic material and having:
- (a) a base which is generally planar in configuration with a dispensing aperture extending therethrough, the planar base being affixed to the outer surface of said one flap with the dispensing aperture of the base in registry with the cutout area of the flap,
- (b) an overlying cover having a depending plug formed therein which is sized to enter and seal said dispensing aperture,
- (c) the cover and base provided with a line of articulation therebetween to permit said cover to be selectively swung arcuately outwardly relative to the base to a dispensing position and inwardly to a closed position wherein said plug is telescoped within said dispensing aperture, and
- C. means integral with said carton to increase the thickness of the flattened package in regions thereof spaced from said fitment to enhance stackability and improve the machineability of the carton.
3 more elements
Dependencies are inferred from the claim text.