Abstract: An induction heating assembly for a vapour generating device, includes an outer body; an induction coil arranged inward of the outer body; a heating compartment defined inward of the induction coil and arranged to receive, in use, a body comprising a vaporisable substance and an induction heatable susceptor; wherein the separation between the outer body and the induction coil defines an air vent arranged to allow air flow around the induction coil and to the heating compartment.

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 flat-shaped tobacco article configured to operate with an aerosol generating device and extending along an article axis between a mouth end and an abutting end includes a mouthpiece portion adjacent to the mouth end and a tobacco portion adjacent to the abutting end, the tobacco portion including a substrate layer extending along the article axis and forming two opposite sides, a wrapper forming an internal surface and arranged around the substrate layer so that its internal surface is in contact with one side of the substrate layer and forms a gap with the other side of the substrate layer, the gap being adapted to receive a heating blade of the aerosol generating device.

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 between a mouth end and an abutting end includes a mouthpiece portion adjacent to the mouth end and a tobacco portion adjacent to the abutting end, the tobacco portion including a substrate layer forming two opposite sides, and a wrapper forming an internal surface and arranged around the substrate layer so as its internal surface forms a first gap with one of the sides of the substrate layer and a second gap with the other side of the substrate layer, each of the first gap and the second gap being adapted to receive a heating blade of the aerosol generating device.

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.

Abstract: An aerosol generation article includes a housing, a substrate arranged within the housing, the substrate configured to generate an aerosol when heated; at least one heating element arranged within the housing and adjacent the substrate; wherein each heating element includes: a susceptor; and an insulator; wherein the susceptor and the insulator, with the insulator at least partially surrounding the susceptor, are configured such that, in use, when an electromagnetic field is applied by an aerosol generation device, the heating element heats the adjacent substrate without damaging the housing of the article.

Abstract: An aerosol generating article, for use in a non-combustible aerosol generating device including a filtering mouthpiece, an aerosol generating segment and a spacer element positioned between the aerosol generating segment and the filtering mouthpiece, is wrapped at least partially by a first wrapper, wherein the first wrapper includes an outer and an inner surface. Furthermore, the aerosol generating article extends in a length and a circumferential direction. The first wrapper includes at least one tobacco leaf portion. A method for manufacturing such an aerosol generating article is also provided.

Abstract: An aerosol generating device includes a target; a laser emitter configured to emit light and vaporise a vaporisable material at the target in use; and an optional light guide for guiding light emitted from the laser emitter to the target. An aerosol generating system includes the aerosol generating device and an outer shell for receiving the aerosol generating device in use.

Abstract: A method for manufacturing cylindrical inductively heatable aerosol generating articles includes: (i) supplying a plurality of cylindrical aerosol generating articles to a plurality of first receiving portions of a first transfer unit; (ii) supplying a plurality of inductively heatable susceptor elements to a second receiving portion of a second unit; (iii) aligning a longitudinal direction of the first receiving portions and a longitudinal direction of the second receiving portion; and (iv) sequentially positioning one of the inductively heatable susceptor elements in each of the cylindrical aerosol generating articles by sequentially moving each of the cylindrical aerosol generating articles supplied to the first receiving portions and the inductively heatable susceptor elements supplied to the second receiving portion relative to each other. An apparatus for performing the method is also described.

Abstract: An inhalation device with at least one liquid jet device, such as a micro heater or resistor, having at least one nozzle to produce liquid drops on demand in a mouthpiece, wherein at least one nozzle is closable by a valve. The valve may be adapted to cover the at least one nozzle.

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.

Abstract: A method allows for serially forming a plurality of substrates for aerosol generation, and includes the steps of: feeding (110) a continuous web of substrate material, cutting out (120) the continuous web to define a plurality of substrates by rotating a cutting wheel having multiple cutting dies arranged circumferentially, conveying (130) the defined substrates by a conveyor, and lifting (140) the defined substrates from the conveyor by rotating a suction wheel having multiple suction areas arranged circumferentially.

Abstract: An aerosol generating article includes an airflow channel that extends along a first axis. A material part is disposed inside the airflow channel, wherein the material part includes a substrate for generating an aerosol and one or more inductively heatable susceptors for heating the substrate. A valve is also disposed inside the airflow channel and spaced from the material part along the first axis, the valve having an open state and a closed state, wherein the valve is configured to substantially impede air flow through the airflow channel when in the closed state. The article further includes a conductive loop that is spaced from the material part along the first axis and is configured to produce, when in the presence of an oscillating magnetic field aligned substantially along the first axis, a reverse magnetic field aligned oppositely to the oscillating magnetic field.

Abstract: An electronic cigarette has a mouthpiece portion and a power supply portion. The mouthpiece portion has an atomizer seating to receive an atomizer. An atomizer lock is located in the atomizer seating and is moveable between an open position and a locked position. An ejection mechanism with a biased ejection surface is moveable within the atomizer seating and is biased toward an extended position. The ejection mechanism is moved to a retracted position when an atomizer is introduced to the atomizer seating; the atomizer lock grips the atomizer to hold it in a fixed position. The atomizer is ejected from the atomizer seat when the atomizer lock is opened.

Abstract: A heater for heating a consumable including a solid aerosol generating substrate includes a base; and a heating element attached to a support surface of the base, wherein the heating element includes a moulding surface configured to deform and heat the aerosol generating substrate. An aerosol generation device includes a substrate storage chamber configured to receive a consumable including a solid aerosol generating substrate, the substrate storage chamber including the aforementioned heater arranged on a surface of the substrate storage chamber with the support surface facing into the substrate storage chamber.

Abstract: An aerosol generating device for heating an aerosol generating article to generate an aerosol for inhalation by a user includes an induction coil and a heating compartment arranged to receive an aerosol generating article. The device further includes a projecting element which projects into the heating compartment so that at least part of the projecting element is positioned inside an aerosol generating article received in the heating compartment, and at least part of the projecting element is inductively heatable in the presence of a time varying electromagnetic field.

Abstract: An aerosol generation article for an aerosol generation device has a distal end, which is first inserted into a cavity of the aerosol generation device, and a mouth end downstream of the distal end, The aerosol generation article includes: an aerosol generation substrate; a wrapper; an air inlet at the distal end and an air outlet at the mouth end; and a self-sealing airflow barrier; wherein the self-sealing airflow barrier includes an orientation means.

Abstract: A vapour generating device has a chamber in which strain gauges are arranged to measure a strain generated by a vapour generating material received in the chamber. The strain gauges 4 are arranged on a sidewall of the chamber. A controller determines an operation based on the measured strain; operations include selecting heating profiles to be applied to the vapour generating material, adjusting the retention to draw, and preventing or allowing the device from operating with the vapour generating material.