Containers for aerosol-generating devices

Patent metadata

Field	Value
Publication number	US-11154668-B2
Application number	US-201615547524-A
Country	US
Kind code	B2
Filing date	Feb 5, 2016
Priority date	Feb 6, 2015
Publication date	Oct 26, 2021
Grant date	Oct 26, 2021

Abstract

A container for an aerosol-generating device is provided, including a first compartment including a nicotine source, a second compartment including a delivery enhancing compound, and a transfer section disposed between the first compartment and the second compartment, the first and second compartments being formed from a laminate material including at least one layer of cardboard material and at least one layer of polymeric material, the layer of polymeric material forming an internal surface of the compartments. There is also provided a container where at least one of the first compartment and the second compartment comprises a recessed end, wherein the transfer section is formed by a recess when one end of the first compartment abuts one end of the second compartment. An aerosol-generating system is also provided, including an aerosol-generating device configured to receive the container.

First claim

The invention claimed is:

1. A container for an aerosol-generating device, comprising:
a first compartment, being sealed and tubular and comprising a nicotine source;
a second compartment, being sealed and tubular and comprising a delivery enhancing compound; and
a transfer section disposed between the first compartment and the second compartment,
wherein the first compartment and the second compartment are formed from a laminate material comprising at least one layer of cardboard material and at least one layer of polymeric material,
wherein the at least one layer of the polymeric material forms an internal surface of the first compartment and second compartment, and
wherein the transfer section is formed from a hollow tube, the hollow tube abutting an end of each of the first compartment and the second compartment.

2. The container according to claim 1 , the laminate material further comprising at least one layer of metallic material provided adjacent to the at least one layer of the polymeric material.

3. The container according to claim 1 , wherein the at least one layer of polymeric material comprises at least a material selected from the group consisting of polypropylene, polyethylene, modified acrylonitrile methyl acrylate copolymer, ultra-high molecular weight polyethylene, fluorinated ethylene propylene, polyether ether ketone, liquid crystal polymer, polyoxymethylene, and mixtures thereof.

4. The container according to claim 1 , wherein the first compartment and the second compartment are sealed at respective ends thereof by a film.

5. The container according to claim 1 , wherein at least one layer of the laminate material has embedded therein at least one of: a plurality of metal particles, at least one metal wire, and at least one metal film.

6. The container according to claim 1 , at least one of the first compartment and the second compartment comprising at least one recessed end, the transfer section being formed by a recess when one end of the first compartment abuts one end of the second compartment.

7. An aerosol-generating system, comprising:
a container comprising:
a first compartment, being sealed and tubular and comprising a nicotine source,
a second compartment, being sealed and tubular and comprising a delivery enhancing compound, and
a transfer section disposed between the first compartment and the second compartment,
wherein the first compartment and the second compartment are formed from a laminate material comprising at least one layer of cardboard material and at least one layer of polymeric material,
wherein the at least one layer of the polymeric material forms an internal surface of the first compartment and second compartment, and
wherein the transfer section is formed from a hollow tube, the hollow tube abutting an end of each of the first compartment and the second compartment; and

an aerosol-generating device configured to receive the container, comprising a piercing member configured to pierce each of the first compartment and the second compartment of the container.

8. The aerosol-generating system according to claim 7 , wherein the aerosol-generating device further comprises a heater configured to heat one or both of the nicotine source and the delivery enhancing compound source of the container.

Assignees

• Philip Morris Products Sa

Inventors

• Besso Clement
• Buehler Frederic Ulysse
• Lavanant Laurent

Classifications

• F22B1/284

  with water in reservoirs · CPC title

• B65D65/40

  Applications of laminates for particular packaging purposes {(B65D1/0215, B65D1/28, B65D3/22, B65D5/0281, B65D5/563, B65D9/30, B65D29/02, B65D31/02, B65D75/26, B65D77/2024, B65D81/1275, B65D81/3811, B65D81/3823, B65D81/3834, B65D81/3846, B65D81/3858, B65D81/3874, B65D81/3886, B65D81/3897 take precedence; laminates per se or laminated packages characterised by the composition or)} · CPC title

• B65D25/02

  Internal fittings (of containers made by folding or erecting blanks made of paper B65D5/44) · CPC title

• A61M15/009

  using medicine packages with incorporated spraying means, e.g. aerosol cans (pocket atomiser of the injector type A61M11/08) · CPC title

• A61M15/06 Primary

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