Pack for smoking articles with a sliding opening

Patent metadata

Field	Value
Publication number	US-11753235-B2
Application number	US-202017631319-A
Country	US
Kind code	B2
Filing date	Jul 31, 2020
Priority date	Aug 1, 2019
Publication date	Sep 12, 2023
Grant date	Sep 12, 2023

Abstract

A pack for smoking articles comprising: a group of smoking articles housed in an inner container; an outer container, housing on the inside and in a sliding manner, the inner container; and a locking system. The locking system comprises an abutment element integral with and arranged inside the outer container; a first wing integral with the inner container and movable relative thereto so as to be arranged in abutment against the abutment element when the inner container is in a closed position, thus preventing the inner container from sliding from the closed position to an open position; and a second wing obtained on and movable relative to the outer container so as to be pressed inwards and, hence, move the underlying first wing accordingly to release the first wing abutting against the abutment element and allow the inner container to slide from the closed position to the open position.

First claim

The invention claimed is:

1. A pack ( 1 ) for smoking articles comprising:
a group ( 2 ) of smoking articles;
an inner container ( 4 ), which houses the group ( 2 ) of smoking articles;
an outer container ( 5 ), which houses, on the inside and in a sliding manner, the inner container ( 4 ) so as to allow the inner container ( 4 ) to slide relative to the outer container ( 5 ) between a closed position, in which the inner container ( 4 ) is completely inserted inside the outer container ( 5 ), and an open position, in which the inner container ( 4 ) is partially extracted from the outer container ( 5 ); and
a locking system ( 28 ) which prevents the inner container ( 4 ) from sliding from the closed position to the open position, can be deactivated by means of an external action of the user, who allows the inner container ( 4 ) to slide from the closed position to the open position, and can be reactivated by moving the inner container ( 4 ) from the open position to the closed position; the locking system ( 28 ) comprises: an abutment element ( 29 ), which is integral with the outer container ( 5 ) and is arranged inside the outer container ( 5 ); a first wing ( 30 ), which is integral with the inner container ( 4 ), is movable relative to the inner container ( 4 ) and is configured to abut against the abutment element ( 29 ) of the outer container ( 5 ) when the inner container ( 4 ) is in the closed position, thus preventing the inner container ( 4 ) from sliding from the closed position to the open position; and a second wing ( 31 ), which is obtained on the outer container ( 5 ), is arranged at the first wing ( 30 ) and is movable relative to the outer container ( 5 ) so as to be pressed inwards and, hence, move the underlying first wing ( 30 ) accordingly in order to release the first wing ( 30 ) abutting against the abutment element ( 29 ) and, by so doing, allow the inner container ( 4 ) to slide from the closed position to the open position;
wherein:
the first wing ( 30 ) is hinged to a rear wall ( 8 ) of the inner container ( 4 ) along a hinge ( 33 ),
the rear wall ( 8 ) extends along a direction parallel to the prevailing development direction of the pack ( 1 ) and the first wing ( 30 ) normally protrudes outwards from an upper end of the inner container ( 4 ), and
the second wing ( 31 ) is obtained at an upper wall ( 18 ) of the outer container ( 5 ), which is transversal to a prevalent development direction of the pack ( 1 ), so as to at least partially overlap the first wing ( 30 ); and the abutment element ( 29 ) is obtained at an inner surface of the upper wall ( 18 ) of the outer container ( 5 ).

2. The pack ( 1 ) according to claim 1 , wherein the first wing ( 30 ) has at least one portion having a size transversal to the prevailing development direction of the pack ( 1 ) which is greater than a transverse size of the rear wall ( 8 ) of the inner container ( 4 ) by an amount comprised between 0.5 and 1.5 millimetres.

3. The pack ( 1 ) according to claim 1 , wherein:
the upper wall ( 18 ) of the outer container ( 5 ) is formed by a first outer panel ( 18 ′) and by a first inner panel ( 18 ″) which overlap and are glued to one another; and
the abutment element ( 29 ) is defined by a transverse edge of the first inner panel ( 18 ″).

4. The pack ( 1 ) according to claim 2 , wherein the first inner panel ( 18 ″) has an extension which is smaller than the extension of the first outer panel ( 18 ′) by an amount equal to the extension of the first wing ( 30 ) of the locking system ( 28 ).

5. The pack ( 1 ) according to claim 4 , wherein the first inner panel ( 18 ″) has a reinforcement panel ( 18 ′″) which is hinged to the first inner panel ( 18 ″), is overlapped and glued to the first inner panel ( 18 ″) and helps to strengthen the abutment element ( 29 ).

6. The pack ( 1 ) according to claim 1 , wherein:
the first wing ( 30 ) is hinged to a wall ( 8 ) of the inner container ( 4 ) which is formed by a second outer panel ( 8 ′) and by a second inner panel ( 8 ″) which overlap and are glued to one another; and
the first wing ( 30 ) is exclusively hinged to the second inner panel ( 8 ″).

7. The pack ( 1 ) according to claim 1 , wherein:
the rear wall ( 8 ) of the inner container ( 4 ) formed by a second outer panel ( 8 ′) and by a second inner panel ( 8 ″) which overlap and are glued to one another; and
the first wing ( 30 ) is exclusively hinged to the second outer panel ( 8 ′).

8. The pack ( 1 ) according to claim 1 , wherein:
the rear wall ( 8 ) of the inner container ( 4 ) is formed by a second outer panel ( 8 ′) and by a second inner panel ( 8 ″) which overlap and are glued to one another; and
the first wing ( 30 ) is formed by an inner portion ( 30 ″) which is hinged to the second inner panel ( 8 ″) and by an outer portion ( 30 ′) which is hinged to the second outer panel ( 8 ′) and overlaps and is glued to the inner portion ( 30 ″).

Assignees

• Gd Spa

Inventors

• Polloni Roberto
• Paradiso Luca
• Federici Luca

Classifications

• B65D85/1036 Primary

  Containers formed by erecting a rigid or semi-rigid blank · CPC title

• B65D5/38

  Drawer-and-shell type containers · CPC title

• B65D2215/02

  requiring the combination of simultaneous actions · CPC title