The invention relates to a capsule for use in a vaporizer, having at least one first cavity formed at least in part by a lid, side walls and bottom of the capsule, and a vaporizable active substance accommodated in the first cavity of the capsule, wherein the side walls and/or the bottom are at least in sections double-walled with an inner wall facing the first cavity of the capsule and an outer wall facing the outside of the capsule, so that at least one second cavity is formed between the inner wall and the outer wall of the capsule, inner wall facing the first cavity of the capsule and an outer wall facing the outside of the capsule, so that at least one second cavity is formed between the inner wall and the outer wall, wherein an auxiliary substance, preferably a further active substance, a chemical reactant and/or a flavoring agent is accommodated in the second cavity. A corresponding vaporizer as well as a corresponding vaporizer system are further described.

The present disclosure provides an aerosol-generating article a sealed container; and a composition contained in the sealed container and comprising a tobacco material and a vaporizing agent, wherein the tobacco material includes an aerosol-generating material and tobacco leaves, and the vaporizing agent generates oxidizing heat when exposed to air such that an aerosol may be generated without a heating device or electric power.

The present disclosure provides an aerosol-generating article a sealed container; and a composition contained in the sealed container and comprising a tobacco material and a vaporizing agent, wherein the tobacco material includes an aerosol-generating material and tobacco leaves, and the vaporizing agent generates oxidizing heat when exposed to air such that an aerosol may be generated without a heating device or electric power.

An inhaler comprising an elongate housing containing a reservoir of inhalable composition. An outlet for the composition and suction port are provided at one end of the housing. A diaphragm is mounted in the housing defining a suction chamber such that suction on the suction port reduces the size of the suction chamber. An elongate leaf spring is mounted at one end to the housing at the end of the suction chamber opposite to the suction port, and is pivotally mounted at an intermediate portion about a pivot point. A valve element is at the end of the leaf spring opposite to the one end and is biased closed. Suction on the suction port deflects the diaphragm and hence the leaf spring between the one end and the pivot point causing the opposite end of the leaf spring to pivot about the pivot point thereby causing the valve element to open.

An inhaler comprising an elongate housing containing a reservoir of inhalable composition. An outlet for the composition and suction port are provided at one end of the housing. A diaphragm is mounted in the housing defining a suction chamber such that suction on the suction port reduces the size of the suction chamber. An elongate leaf spring is mounted at one end to the housing at the end of the suction chamber opposite to the suction port, and is pivotally mounted at an intermediate portion about a pivot point. A valve element is at the end of the leaf spring opposite to the one end and is biased closed. Suction on the suction port deflects the diaphragm and hence the leaf spring between the one end and the pivot point causing the opposite end of the leaf spring to pivot about the pivot point thereby causing the valve element to open.

The present invention relates to a heating assembly (10) of an aerosol-generating device for heating aerosol-forming substrate. The heating assembly comprises a chemical heating device (200) configured to generate primary heat by an exothermic chemical reaction and to supply the primary heat to an aerosol-forming substrate for heating the substrate. The heating assembly further comprises an electrical heating device (100) configured to electrically generate and supply secondary heat to the aerosol-forming substrate for heating the substrate. The invention further relates to an aerosol-generating device including such a heating assembly. A method for generating an aerosol by heating aerosol-forming substrate comprises at least one of a sequential or a parallel performance of the following steps: generating primary heat by an exothermic chemical reaction and supplying the primary heat to the aerosol-forming substrate for heating the substrate; and electrically generating secondary heat and supplying the secondary heat to the aerosol-forming substrate for further heating the substrate.

The present invention relates to a heating assembly (10) of an aerosol-generating device for heating aerosol-forming substrate. The heating assembly comprises a chemical heating device (200) configured to generate primary heat by an exothermic chemical reaction and to supply the primary heat to an aerosol-forming substrate for heating the substrate. The heating assembly further comprises an electrical heating device (100) configured to electrically generate and supply secondary heat to the aerosol-forming substrate for heating the substrate. The invention further relates to an aerosol-generating device including such a heating assembly. A method for generating an aerosol by heating aerosol-forming substrate comprises at least one of a sequential or a parallel performance of the following steps: generating primary heat by an exothermic chemical reaction and supplying the primary heat to the aerosol-forming substrate for heating the substrate; and electrically generating secondary heat and supplying the secondary heat to the aerosol-forming substrate for further heating the substrate.

The invention relates to a device for tabletting a powdered, liquid, pasty, encapsulated or granular active ingredient composition, having a magazine which has a plurality of active ingredient containers each with an individually controllable dosing device and a nozzle for the active ingredient outlet, wherein the magazine is adjustable between a plurality of setting positions relative to at least one die chamber, wherein in each of the setting positions at least one of the nozzles faces an opening of the die chamber. A corresponding method is further described.

The present invention relates to a kit comprising: a) a bag having an outlet, the outlet being closable and openable; b) a solid and/or liquid active agent precursor; and c) means for releasing a gaseous active agent or a gaseous active agent mixture from the active agent precursor; a method for producing a gaseous active agent or a gaseous active agent mixture comprising the steps: a) providing the kit; b) providing the solid and/or liquid active ingredient precursor in the bag; and c) releasing the gaseous active ingredient or the gaseous active ingredient mixture from the solid and/or liquid active ingredient precursor with the aid of the means for releasing a gaseous active ingredient or a gaseous active ingredient mixture, and a gaseous composition obtainable by the process.

A heatable aerosol-generating article is provided, including an aerosol generating rod, the aerosol generating rod including a sheet for an aerosol-generating device, the sheet including: cellulosic material including cellulose powder, a weight ratio of cellulose powder to total cellulosic material in the sheet on a dry weight basis being greater than about 1:2; one or more nicotine salts; and at least one aerosol former, the sheet having an aerosol former content of at least 10% by weight on a dry weight basis, the sheet including no tobacco material, and a weight ratio of aerosol former to nicotine salt in the sheet on a dry weight basis being between and 3:1.