Aerosol-generating device having a chamber for receiving a removalbe liquid container

Patent metadata

Field	Value
Publication number	US-12115306-B2
Application number	US-201917048388-A
Country	US
Kind code	B2
Filing date	Apr 17, 2019
Priority date	Apr 17, 2018
Publication date	Oct 15, 2024
Grant date	Oct 15, 2024

Abstract

An aerosol-generating device is provided, including: a housing defining a mouthpiece end, a distal end, a sidewall between the mouthpiece end and the distal end, and a chamber within the housing, the chamber being configured to receive a liquid container, the housing including a retainer configured to retain the liquid container within the housing, the retainer including a magnetic retention mechanism; and a power source disposed within the housing, the sidewall of the housing defining an insertion window through which the liquid container is positionable inside the chamber. An aerosol-generating system and a liquid container are also provided.

First claim

The invention claimed is:

1. An aerosol-generating device, comprising:
a housing defining a mouthpiece end, a distal end, a sidewall between the mouthpiece end and the distal end, and a chamber within the housing, the chamber being configured to receive a liquid container, wherein the housing comprises retention means, wherein the retention means is disposed within the chamber and is configured to retain the liquid container within the chamber, the retention means comprising a magnetic retention mechanism; and
a power source disposed within the housing,
wherein the sidewall of the housing defines an insertion window through which the liquid container is positionable inside the chamber.

2. The aerosol-generating device according to claim 1 ,
wherein the chamber has a mouthpiece end, a distal end, and a sidewall, and
wherein the retention means is disposed either adjacent the sidewall of the chamber, or at the distal end of the chamber, or both.

3. The aerosol-generating device according to claim 1 , wherein the retention means further comprises an axial push-type retention system.

4. The aerosol-generating device according to claim 1 , wherein the retention means further comprises a radial push-type retention system.

5. The aerosol-generating device according to claim 1 , wherein the housing further includes a door unit configured to cover the insertion window.

6. The aerosol-generating device according to claim 1 , wherein the housing further comprises two sliding members, which are configured to be pulled apart and thus open the insertion window.

7. An aerosol-generating system, comprising:
the aerosol-generating device according to claim 1 ; and
a liquid container comprising a liquid aerosol-forming substrate.

8. The aerosol-generating system according to claim 7 , further comprising a heater configured to heat the liquid aerosol-forming substrate.

9. The aerosol-generating system according to claim 8 , wherein the liquid container further comprises a liquid transfer mechanism configured to transfer the liquid towards the heater.

10. A liquid container comprising a liquid aerosol-forming substrate, the liquid container being configured to be used with an aerosol-generating device according to claim 1 .

11. The liquid container according to claim 10 , further comprising a heater provided as a part of the liquid container.

12. The liquid container according to claim 10 , further comprising a liquid transfer mechanism configured to transfer the liquid from the liquid container towards a heater.

Assignees

• Philip Morris Products Sa

Inventors

• Ricketts Nikolaus Martin Ernest Wilhelm
• Slama Philippe

Classifications

• A24F40/40 Primary

  Constructional details, e.g. connection of cartridges and battery parts · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title

• A24B15/167

  in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes · CPC title

• A24B15/28

  by chemical substances · CPC title

• A24B15/243

  Nicotine · CPC title