Abstract: An aerosol generating device including: a housing having a mouth end and an opposing end, the opposing end having a vent hole; a battery within the housing, the battery having a vent point in an outer surface of the battery, the vent point arranged such that fluid is released preferentially from the vent point during degassing of the battery; and a fluid directing arrangement within the housing. The fluid directing arrangement is configured to define a fluid flow path from the vent point of the battery to the vent hole of the housing.

Abstract: The present invention relates to a mouthpiece portion for an electronic cigarette, the mouthpiece portion comprising a liquid store having a housing and being configured to store a liquid to be vaporized; a main vapor channel extending through the liquid store, between a vaporization chamber and a vapor outlet opening; a mouthpiece comprising a vapor inlet and a vapor outlet; wherein the mouthpiece portion is configured to provide a relative rotatable movement between the mouthpiece and the housing of the liquid store, between a first position and a second position; and wherein the mouthpiece portion is configured to be open and only dispense vapor through the mouthpiece vapor outlet when the mouthpiece portion is in the first position, in which the vapor outlet opening of the main vapor channel is aligned with the vapor inlet of the mouthpiece.

Abstract: A cartridge for an aerosol generating device includes a slab of aerosol generating substrate having two major surfaces, two edge surfaces, and front and rear end surfaces. Each major surface has an area which is between 100 mm2 and 2000 mm2, and the thickness of the slab is between 0.5 mm and 3.0 mm. A wrapper is wrapped around the slab, and the wrapper extends from the front end face of the slab in order to form a mouthpiece.

Abstract: A portable aerosol-generating device for receiving an aerosol-generating substance includes a chamber arranged to receive an aerosol-generating substance and an aerosol-generating unit configured to generate an aerosol from the aerosol-generating substance for a user to inhale in use. The chamber is configured to be releasably inserted into the device through an opening in the device. This allows the chamber to be removed from the device and cleaned between consecutive uses of the device.

Abstract: An aerosol generating system includes: a storage compartment including a liquid aerosol-forming material; a wick element forming a wick body and arranged in fluid communication with the storage compartment; the wick body being formed by: a group of flowable solid particles; or a porous solid monolithic element; a heater; and a vibrating element configured to generate excitation waves inside the wick element to create or enhance wicking from the storage compartment to the heater.

Abstract: A smoking articles storage box includes an outer container having a base portion and a lid portion; a first storage layer element, arranged within the base portion at a lower level; and at least one higher-level element removably arranged within the base portion at a higher level; wherein the first storage layer element includes a first contact edge at one side and a second contact edge at the opposite side thereof, and wherein the first and second contact edges form support elements for the at least one higher-level element within the storage box 1.

Abstract: A method of configuring a personal computing device for communication with an aerosol generation device involves a Progressive Web Application, PWA. A native application launches a web browser on the personal computing device and the web browser launches the PWA. The native application provides a resource to the web browser, which resource causes the web browser to process a call received by the web browser from the PWA intended for the aerosol generation device by directing a command based on the call to the native application. The command allows the native application to cause the personal communication device to communicate with the aerosol generation device over the short-range wireless communication connection.

Abstract: An aerosol generating system includes an electronic cigarette with a vaping function and a protective member detachably mounted on the electronic cigarette. The electronic cigarette includes a first electrical connector. The protective member includes a second electrical connector complementary to the first electrical connector and adapted to be coupled to the first electrical connector when the protective element is mounted on the electronic cigarette.

Abstract: A cartridge for an electronic cigarette includes a liquid store arranged to contain a liquid to be vaporized; a vaporization chamber having at least one opening which connects the vaporization chamber to the liquid store; a fluid transfer element held within the opening and extending between the liquid store and vaporization chamber, the fluid transfer element arranged to transfer liquid between the liquid store and vaporization chamber by capillary action; a heating element positioned within the vaporization chamber and arranged to heat a liquid transferred to the vaporization chamber by the fluid transfer element; wherein the cartridge includes an upper housing portion and a lower housing portion which are configured to connect together around the fluid transfer element to form the liquid store, the vaporization chamber and the at least one opening. This provides an improved seal around the fluid transfer element to minimize leakage into the vaporization chamber.

Abstract: A system is disclosed comprising a smartphone 2 and an aerosol generation device, such as an electronic cigarette. The smartphone 2 is configured to establish a communicative interaction with the electronic cigarette 4, preferably using a wireless protocol like Bluetooth® so that the devices can exchange data. The smartphone 2 comprises a positioning module, such as a GPS receiver 26, and is adapted to store a position in a data storage unit 28 each time a communicative interaction is established. In this way, the user can retrieve the last stored position from the data storage unit 28 and display it on a map on the smartphone display screen 22 so that they can be assisted in locating the electronic cigarette 4.

Abstract: An induction heating assembly for a vapour generating device includes an induction heating device and an electronic component having material able to act as a first susceptor, wherein the induction heating device is arranged to heat, in use, a second susceptor for a first period, and the electronic component is arranged to be activated for a second period, and wherein the first period and the second period are non-concurrent. This achieves reduced interference in the functionality of the electronic component.

Abstract: A heating system is provided for an inhaler device, such as an e-cigarette or a personal vaporizer device, for generating an aerosol or a vapour from a liquid to be heated. The system comprises: at least one supply channel for conveying a liquid to be heated from a supply reservoir under capillary action or surface tension forces within the at least one channel; and heating means arranged at an outlet of the at least one supply channel and configured to heat the substance as it emerges from the outlet of the at least one channel. The heating means preferably comprises at least one heating element which extends across a width or an outlet opening of the supply channel and is typically confined to the outlet of the supply channel.

Abstract: A mouthpiece portion of an electronic cigarette includes a cartridge comprising a liquid store having a housing configured to store a liquid to be vaporized, the cartridge comprising a main vapor channel extending therethrough, between an air inlet opening through a vaporization chamber and to a vapor outlet opening; a mouthpiece connectable to a main body of the electronic cigarette, the mouthpiece comprising a vapor channel for receiving vapor from the main vapor channel of the cartridge. The cartridge is axially displaceable by a consumer with respect to the mouthpiece in the axial direction A thereof and movable between a first position and a second position. In the first position both the air inlet opening and the vapor outlet opening of the cartridge are open, and in the second position both the air inlet opening and the vapor outlet opening of the cartridge are closed.

Abstract: An aerosol generation device has a heating chamber for receiving a substrate carrier containing an aerosol substrate. The heating chamber includes a tubular side wall having an open first end; and a flanged portion at the open first end of the tubular wall, the flanged portion extending outwardly away from the tubular side wall. The flanged portion is gripped between a first washer and a second washer.

Abstract: An electronic cigarette comprising at least one heater, a controller, a timer, a user control wherein the user control comprising, or be in the form of, a rotary dial, the rotary dial being positioned on an end of the electronic cigarette; wherein the controller is configured to control at least one heater according to the setting based on the input from the user control.

Abstract: A pod includes a temperature-switchable material for an aerosol-generating device, a porous wick and a reservoir including a discharge opening for an aerosol-generating liquid material, wherein (i) the porous wick is coated with a temperature-switchable material on a surface of the porous wick sealing the discharge opening of the reservoir; or (ii) the porous wick is coated with a temperature-switchable material on a surface of the porous wick opposite of the surface of the porous wick sealing the discharge opening; or (iii) the porous wick is made of the temperature-switchable material and is arranged so that a surface of the porous wick seals the discharge opening of the reservoir. The temperature-switchable material is an amphiphilic material impermeable for an aerosol-generating liquid material below a transition temperature of between 25° C. and 300° C. and becoming permeable for an aerosol-generating liquid material when exposed to a temperature above the transition temperature.

Abstract: A vaporizer unit for a personal vaporizer device, especially an electronic smoking article, includes a housing which encloses a reservoir for storing a liquid to be vaporized; a heating element configured and arranged for heating the liquid to be vaporized to generate a vapour to be inhaled; and a liquid delivery element which is configured to convey the liquid from the reservoir to the heating element for vaporization. The liquid delivery element includes at least a first side configured to be in contact with or to form a wall of the reservoir and a second side in contact with the heating element fluidly connected with the first side and wherein the heating element includes an electrically conductive cover or coating applied to the second side of the liquid delivery element. A personal vaporizer device includes the vaporizer unit.

Abstract: A flat-shaped tobacco article configured to operate with an aerosol generating device and extending along an article axis (X) includes: a first tobacco layer defining a first layer internal surface and a first layer external surface designed to be heated by a heater of the aerosol generating device; and a non-tobacco core element in contact with the first layer internal surface and designed to exert pressure on this internal surface to push the first layer external surface toward the heater.

Abstract: An aerosol generating article includes aerosol generating material having first and second regions and an inductively heatable susceptor in the first region. The first region can be located upstream of the second region or downstream of the second region relative to an aerosol flow direction within the article. A method for manufacturing an aerosol generating article and an aerosol generating system are also described.

Abstract: An aerosol generating article includes a substantially cylindrical cup containing a plant-based aerosol generating material and at least one inductively heatable susceptor element (26). The cup includes an open end and a bottom wall. The cup has a self-supporting moulded form and includes a flange at the open end and a closure attached to the flange. The closure and/or bottom wall is porous or includes one or more openings.