Extinguisher package for a smoking article

Patent metadata

Field	Value
Publication number	US-10420369-B2
Application number	US-201515526349-A
Country	US
Kind code	B2
Filing date	Nov 25, 2015
Priority date	Nov 25, 2014
Publication date	Sep 24, 2019
Grant date	Sep 24, 2019

Abstract

A package for a smoking article is provided, including a base layer and an elongate recess each having first and second ends; a cover layer having first and second ends and overlying the elongate recess, the cover layer and the elongate recess together defining a cavity configured to receive the smoking article. Each of the first end of the elongate recess and the first end of the cover layer includes a thermally insulating portion. A maximum width of the first end of the cavity between the base layer and the cover layer is greater than a corresponding maximum width of the second end of the cavity. The cover layer is moveable between an open position in which the smoking article can be removed from the cavity and reinserted, and a closed position in which the cover layer can substantially seal and extinguish the smoking article within the cavity.

First claim

The invention claimed is:

1. A package for a smoking article, comprising:
a base layer having first and second ends and comprising an elongate recess configured to receive the smoking article, the elongate recess having first and second ends; and
a cover layer having first and second ends and overlying the elongate recess so that the cover layer and the elongate recess together define a cavity configured to receive the smoking article, the cavity having first and second ends,
wherein each of the first end of the elongate recess and the first end of the cover layer comprises a thermally insulating portion,
wherein a maximum width of the first end of the cavity between a surface of the base layer and a surface of the cover layer is greater than a maximum width of the second end of the cavity between the surface of the base layer and the surface of the cover layer,
wherein the cover layer is moveable between an open position in which a smoking article can be removed from the cavity and reinserted into the cavity, and a closed position in which the cover layer can substantially seal a smoking article within the cavity to extinguish the smoking article after the smoking article has been ignited
wherein the first end of at least one of the base layer and the cover layer is shaped so that the first end is spaced apart from the smoking article to define a spaced apart portion when the smoking article is received within the cavity and the cover layer is in the closed position, and
wherein the thermally insulating portion comprises the spaced apart portion.

2. The package according to claim 1 ,
wherein at least one of the base layer and the cover layer comprises an inner wall and an outer wall spaced from the inner wall at the first end to create an insulating gap, and
wherein the thermally insulating portion comprises the insulating gap.

3. The package according to claim 2 , wherein the inner wall is formed from a metal foil.

4. The package according to claim 2 , wherein the outer wall is formed from a polymeric material.

5. The package according to claim 2 , wherein the insulating gap is at least partially filled with air.

6. The package according to claim 2 , wherein the insulating gap is at least partially filled with a solid insulating material.

7. The package according to claim 1 , wherein a solid insulating material is provided on an inner surface at the first end of at least one of the elongate recess and the cover layer.

8. The package according to claim 6 , wherein the solid insulating material comprises at least one of a woven material, a non-woven fibrous material, and a porous matrix material.

9. The package according to claim 6 , wherein the solid insulating material comprises at least one of a glass, a metal, a metal oxide, a ceramic, a polymeric material, a stone material, and combinations thereof.

10. The package according to claim 1 , further comprising a thermally sensitive ink provided on an outer surface of at least one of the base layer and the cover layer.

11. The package according to claim 1 , wherein the cover layer comprises a flexible material, the package further comprising a resealable adhesive between the base layer and the cover layer and extending around at least a portion of a periphery of the elongate recess.

12. The package according to claim 1 , wherein the cover layer depends from the base layer along a hinge line.

13. A packaged smoking article, comprising:
a smoking article comprising:
a combustible heat source disposed at a first end of the smoking article,
an aerosol-forming substrate, and
a mouthpiece downstream of the aerosol-forming substrate and disposed at a second end of the smoking article; and

a package according to claim 1 ,
the smoking article being received within the cavity,
the thermally insulating portions being disposed adjacent the combustible heat source when the first end of the smoking article is received within the first end of the cavity, and
the cover layer being moveable between the open position in which the smoking article can be removed from the cavity and reinserted into the cavity, and the closed position in which the cover layer substantially seals the smoking article within the cavity to extinguish the combustible heat source after the combustible heat source has been ignited.

14. The packaged smoking article according to claim 13 , further comprising a frangible seal sealing the cover layer to the base layer around at least a portion of the periphery of the elongate recess.

Assignees

• Philip Morris Products Sa

Inventors

• Wanner Pierre

Classifications

• A24F13/18 Primary

  Extinguishers for cigars or cigarettes · CPC title

• A61M15/06

  Inhaling appliances shaped like cigars, cigarettes or pipes · CPC title

• A24F42/10

  Devices with chemical heating means · CPC title

• A24F47/006

  Human Necessities · mapped topic

• A24F15/01

  specially adapted for simulated smoking devices or cigarettes therefor (battery charging means structurally associated with the case A24F40/95) · CPC title