FLAVOUR DELIVERY ARTICLE, MOUTHPIECE FOR FLAVOUR DELIVERY, AEROSOL DELIVERY DEVICE AND CARTRIDGE FOR AEROSOL DELIVERY DEVICE (VARIANTS) Russian patent published in 2024 - IPC A24F40/44 A24F40/48 A24F40/30 A24F7/00 

FIELD: flavour delivery systems; aerosol delivery systems.

SUBSTANCE: invention relates to a flavour delivery article, a mouthpiece, a cartridge and/or an aerosol delivery device that contains such a flavour delivery article. A flavour delivery product comprises: a hollow elongated block formed by a continuous wall extending between the first end and the second end and defining an internal storage volume, wherein the continuous wall is formed from a porous material having a gradually varying porosity along the thickness of the continuous wall, wherein the gradually varying porosity is made such that the average pore size in the continuous wall of the hollow elongated block increases along the thickness of the continuous wall from the inner surface to the outer surface of the outer wall; and a flavouring liquid contained in the internal storage volume of the hollow elongated block.

EFFECT: creation of a product for the delivery of a flavouring substance, designed to be included in an aerosol delivery device or attached to it in any place where a flow of gases can pass along it.

26 cl, 14 dwg