Nerudia Limited

Imperial Tobacco Limited

Tom Sudlow

Kenneth Scott

David Jones

Chris Lord

Edward Ross Shenton

Pete Lomas

Samantha Murray

Kate Ferrie

Christopher Lord

Andrew Austin

Ross Shenton

Oliver Talbot

Nikhil Aggarwal

Jonathan Marchbank

Stephen McDonald

Tamas Sajtos

Alfred Madden

Andrew Tyler

Med Benyezzar

Ben Illidge

Ian Stuart

Brian Leach

Britt Jensen

Daniel Harden

Stephen Mcdonald

The present disclosure relates to a smoking substitute system and particularly, although not exclusively, to a smoking substitute device. The smoking substitute device is adapted to operate in a smoking operation while receiving power from an external power source. The smoking substitute device in particular comprises a rechargeable battery and a port to receive power for charging the rechargeable battery, wherein the device is adapted to operate while receiving power from the port.

Smoking substitute system

A smoking substitute device comprising a heater connected to a main body of the device. The device includes a cap covering at least a portion of the heater. The cap is releasably engaged with a main body of the device. The cap is configured to be released from engagement with the main body of the device using a removal key.

There is disclosed an aerosol delivery system comprising: an aerosol-generating device () comprising: —a device housing having an open-ended heating chamber configured to receive a carrier cartridge (); —a heater element () disposed within the heating chamber () and configured to receive at least a first end of a carrier cartridge (), said heating element operable to heat a carrier substrate of a carrier unit of said carrier cartridge () to cause release of an aerosol-forming precursor therefrom to generate an aerosol when gas is passed through the carrier cartridge (); and—a carrier cartridge comprising a carrier unit (), said carrier unit comprising a carrier substrate configured to hold an aerosol-forming precursor comprising a nicotine-containing and/or flavoured fluid, gel, wax, or powder. Also disclosed are a carrier cartridge (), carrier unit (), methods of manufacturing one or more components of said system, and a kit-of-parts for assembling the system.

System and apparatus for aerosol delivery and methods of manufacturing

There is disclosed an aerosol delivery device. The aerosol delivery device includes a first aerosol first aerosol sized for pulmonary penetration; and a second aerosol sized to inhibit pulmonary penetration. The second aerosol is transmissible within at least one of: a mammalian oral cavity and a mammalian nasal cavity, and the second aerosol comprising an active component for activating at least one of: one or more taste receptors in said oral cavity and one or more olfactory receptors in said nasal cavity. The second aerosol generator includes a Venturi aperture to generate the second aerosol. There is disclosed a consumable for a substitute smoking device and a substitute smoking system. The consumable includes an airflow passage between an upstream inlet of the consumable and a downstream outlet of the consumable. The consumable also includes a porous member for passive aerosol generation. The airflow passage is constricted by the porous member to form a narrowed portion of the airflow passage. In another embodiment, the consumable also includes an inner porous member () for passive aerosol generation. The airflow passage has an annular portion surrounding at least a portion of the porous member. In another embodiment, a portion of the airflow passage is located between a porous surface of the porous member and an opposing airflow passage wall. A minimum distance between the porous surface of the porous member and the opposing airflow passage wall is less than 1000 microns. In another embodiment, the consumable also includes a porous member () for passive aerosol generation located within the airflow passage. The porous member is tapered along a longitudinal axis of the consumable. In another embodiment, the consumable has a longitudinal axis and includes an airflow passage () between an upstream inlet of the consumable and a downstream outlet of the consumable. The consumable also includes a porous member () for passive aerosol generation. A longitudinal cross section of the airflow passage includes an inclined portion forming a passage angle with the longitudinal axis of the consumable. The passage angle is greater than zero degrees and less than 90 degrees and a wall of the inclined portion is formed from a porous surface () of the porous member. In another embodiment, the consumable includes an active aerosol generator () for generating a first aerosol from a first aerosol precursor (), and a passive aerosol generator () for generating a second aerosol from a second aerosol precursor (). In another embodiment, the consumable also includes an aerosol generator for generating an aerosol. An external portion of the aerosol generator is located at the outlet of the consumable. In another embodiment, the consumable also includes an aerosol generator for generating an aerosol at an aerosol generation location. The aerosol generation location is substantially at the outlet located at a mouthpiece of the consumable. In another embodiment, the outlet is located at a mouthpiece portion of the consumable; and the mouthpiece portion includes a nozzle for control of an aerosol from the aerosol generator.

Substitute smoking device comprising multiple aerosols and passive aerosol generation

There is disclosed a fluid-transfer article which is suitable for use as part of an aerosol-generating system of a type which may be used as a smoking substitute. The fluid-transfer article comprises a first region for holding an aerosol precursor and for transferring said aerosol precursor to an activation surface of a second region of said article, said activation surface being disposed at an end of said article configured for thermal interaction with a heater of an aerosol-generation apparatus. The activation surface includes at least one arcuate surface portion and is configured such that, when the fluid transfer article is arranged with respect to a said heating surface for thermal interaction therebetween, the or each said arcuate surface portion opposes said heating surface and is concave towards said heating surface. The arcuate surfaces form channels to receive an air stream to flow across the heated activation surface and become entrained with released aerosol precursor and then to be drawn towards a mouthpiece.

Aerosol delivery system

An aerosol-delivery system having: an aerosol-generation apparatus with a receptacle for receiving a carrier; a heater; and a carrier for an aerosol precursor with a housing for location in said receptacle. Said housing is configured to provide a fluid pathway between a first end that is disposed in fluid engagement with an inlet of said aerosol-generating apparatus and a second end that is disposed in fluid engagement with an outlet of said aerosol-generating apparatus. A fluid-transfer article is located within said housing, the fluid-transfer article having a first region for holding an aerosol precursor and for transferring said aerosol precursor to an activation surface of a second region of said article, said activation surface disposed at an end of said carrier configured for thermal interaction with a heater of said aerosol-generation apparatus.

An aerosol-generation apparatus, which is suitable for use as part of an aerosol-generating system of a smoking substitute type. The apparatus comprises a heater having a planar heating surface, and is configured to receive an aerosol precursor carrier for thermal interaction the heating surface. The heater comprises a heating element at the heating surface, and the heating surface comprises a fluid transport region adjacent the heating element. The fluid transport region is configured to move liquid across the heating surface towards the heating element.

Aerosol delivery system having heating surface with a plurality of elongated fluid transport regions

The present invention relates to an inhaler comprising: an assembly including a heater element arranged in the inhaler to be proximal to a substrate region configured for supporting a vapour or atomiser precursor substrate; wherein the assembly is configured such that the heater element is operative to achieve and maintain a target temperature in the substrate region throughout a period corresponding to a plurality of consecutive uses of the inhaler.

Inhaler apparatus

There is disclosed a fluid-transfer article which is suitable for use as part of an aerosol-generating system. The fluid-transfer-article comprises a first region for holding an aerosol precursor and for transferring said aerosol precursor to an activation surface of a second region of said article. The activation surface is disposed at an end of said article configured for thermal interaction with a heater of an aerosol-generation apparatus. At least the second region of the fluid-transfer article is formed from a polymeric wicking material.

Aerosol delivery system with an activation surface

Cartridge for electronic cigarette

Dispenser for E-liquid

Growing community of inventors

Liverpool, United Kingdom

Tom Sudlow