Package for confectionery products

Patent metadata

Field	Value
Publication number	US-12097990-B2
Application number	US-202017610310-A
Country	US
Kind code	B2
Filing date	May 13, 2020
Priority date	May 14, 2019
Publication date	Sep 24, 2024
Grant date	Sep 24, 2024

Abstract

Described herein is a package ( 10 ) for a foodstuff product, in particular a confectionery product, comprising a wrapping sheet ( 2 ) wrapped around said product (P) so as to enclose it within a cavity (C) delimited by said sheet and so as to remain adherent to the outer surface of said product (P).
The package is characterized in that it envisages a sealing portion ( 4 ), which is folded adherent to the portion of the sheet that defines the inner cavity (C) and which is provided with a point ( 6 ) of facilitated opening.

First claim

The invention claimed is:

1. A package ( 10 ) for a foodstuff product, comprising a wrapping sheet ( 2 ) that is wrapped around said product (P) so as to enclose it within a cavity (C) that is delimited by said sheet and so as to remain adherent to an outer surface of said product (P),
wherein said sheet ( 2 ) wrapped around said product has a first side ( 2 A) and a second side ( 2 B) opposite to one another,
wherein:
said sheet has a sealing portion ( 4 ), in which flaps ( 206 ) of said sheet are brought into contact with one another starting from a plane (Q) that separates said first and second sides ( 2 A, 2 B) of said package and are sealed to one another so as to close said inner cavity (C) hermetically,
said sealing portion ( 4 ) has a point ( 6 ) of facilitated opening; and
said sealing portion ( 4 ) is folded about a folding line (K), which is contained in said plane, towards said second side ( 2 B) and against a corresponding portion of said sheet ( 2 ) that wraps said product so that said point ( 6 ) of facilitated opening comes to be positioned on said second side ( 2 B),

wherein said sealing portion ( 4 ) extends longitudinally along said plane (Q) following a profile that the portion of said sheet that wraps said product has in said plane,
wherein said point ( 6 ) of facilitated opening is a tear-triggering point,
wherein said sealing portion has an end edge ( 41 ) shaped so as to define at least one tear-triggering point and tabs ( 42 , 43 ) opposed to one another with respect to said point ( 6 ), which are such as to define portions that can be gripped by a consumer,
wherein said sealing portion has an inner region ( 40 A) with a substantially constant width, which extends along said sealing portion and separates said tear-triggering point ( 6 ) from said inner cavity (C), and
wherein said end edge ( 41 ) has a sawtooth profile, which extends in a longitudinal direction of said sealing portion ( 4 ) and which is such that each trough point of said sawtooth profile identifies a tear-triggering point ( 6 ) and the respective triangular tabs ( 42 , 43 ) opposed to one another with respect to the individual tear-triggering point ( 6 ), identify portions that can be gripped by the consumer, or wherein said end edge ( 41 ) has a profile substantially corresponding to the profile that the portion of said sheet that wraps said product has in said plane, and wherein along said end edge ( 41 ) a V-shaped notch constituting said tear-triggering point ( 6 ) is provided.

2. The package according to claim 1 , wherein said first side ( 2 A) is an upper side or front side of said package, and said second side ( 2 B) is a lower side or rear side of said package.

3. The package according to claim 1 , wherein said folding line (K) is immediately adjacent to said inner cavity (C), and wherein said sealing portion ( 4 ) is adherent to said corresponding portion, against which it is set in contact.

4. A process for making a package for foodstuff products, comprising the steps of:
supplying a wrapping sheet ( 2 ) having a first region ( 208 ) such as to define a first side ( 2 A) of said package, and a second region ( 212 ) such as to constitute a second side ( 2 B) of said package opposite to said first side ( 2 A);
bringing said sheet ( 2 ) into contact with said product (P) and wrapping said wrapping sheet around said product so as to bring into mutual contact corresponding portions ( 206 ) of said sheet ( 2 ) that extend beyond said product and to form an inner cavity (C) in which said product (P) is housed,
wherein said portions are in mutual contact in a plane (Q) that separates said first region ( 208 ) and said second region ( 212 ) of said sheet;
providing, on said portions ( 206 ) in mutual contact, a sealing portion ( 4 ) that hermetically closes said inner cavity (C);
providing a point ( 6 ) of facilitated opening on said sealing portion ( 4 );
folding said sealing portion about a folding line (K) contained in said plane, against said second region ( 212 ) so that said point ( 6 ) of facilitated opening comes be positioned on said second side ( 2 B) of said package,
wherein said sealing portion ( 4 ) extends longitudinally along said plane (Q) following a profile that a portion of said sheet that wraps said product has in said plane,
wherein said point ( 6 ) of facilitated opening is a tear-triggering point,
wherein said sealing portion has an end edge ( 41 ) shaped so as to define at least one tear-triggering point and tabs ( 42 , 43 ) opposed to one another with respect to said point ( 6 ), which are such as to define portions that can be gripped by a consumer,
wherein said sealing portion has an inner region ( 40 A) with a substantially constant width, which extends along said sealing portion and separates said tear-triggering point ( 6 ) from said inner cavity (C), and
wherein said end edge ( 41 ) has a sawtooth profile, which extends in a longitudinal direction of said sealing portion ( 4 ) and which is such that each trough point of said sawtooth profile identifies a tear-triggering point ( 6 ) and the respective triangular tabs ( 42 , 43 ) opposed to one another with respect to the individual tear-triggering point ( 6 ), identify portions that can be gripped by the consumer, or wherein said end edge ( 41 ) has a profile substantially corresponding to the profile that the portion of said sheet that wraps said product has in said plane, and wherein along said end edge ( 41 ) a V-shaped notch constituting said tear-triggering point ( 6 ) is provided.

5. The process according to claim 4 , wherein said first side ( 2 A) is an upper side or front side of said package and said second side ( 2 B) is a lower side or rear side of said package.

6. The process according to claim 4 , wherein providing said sealing portion includes sealing or gluing together said corresponding portions set in contact ( 106 ) along a region, which is set in said plane, is located immediately adjacent to said inner cavity (C), and extends around said cavity (C) so as to close it hermetically.

7. The process according to claim 4 , wherein providing said point of facilitated opening includes carrying out a cutting operation on said sealing portion ( 4 ) that forms a shaped end edge ( 41 ) provided with a tear-triggering point ( 6 ).

8. The process according to claim 4 , wherein folding said sealing portion ( 4 ) includes defining a folding line (k) that is immediately adjacent to said inner cavity (C).

Assignees

• Soremartec Sa

Inventors

• Riolfo Nicola

Classifications

• B65D85/60 Primary

  for sweets or like confectionery products · CPC title

• B65D75/20 Primary

  in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding · CPC title

• B65B61/005

  for removing material by cutting · CPC title

• B65B25/005

  packaging of confectionery · CPC title

• B65B11/54

  Wrapping by causing the wrapper to embrace one end and all sides of the contents, and closing the wrapper onto the opposite end by forming regular or irregular pleats · CPC title