MOLDED CARTRIDGE ASSEMBLY Russian patent published in 2022 - IPC A24F47/00 

FIELD: tobacco industry.

SUBSTANCE: cartridge (30) for an aerosol generating system held by hand is proposed, containing: cartridge case (305) containing outer wall (325) and inner tube (320) for an air flow, located inside the outer case at a distance from the outer wall; and reservoir (340) for aerosol forming substrate, located between the outer wall and the inner tube for an air flow. In this case, the outer wall and the inner tube for an air flow are connected to each other by means of one or more ribs (326) passing between the outer wall and the inner tube for an air flow, and the specified outer wall, inner tube for an air flow, and one or more ribs are molded as a single whole. The specified ribs provide a mechanical support between the outer wall and the inner tube for an air flow.

EFFECT: due to such an arrangement, the possibility of cheap and quality manufacture of a reliable cartridge is provided; due to the molding as a single whole of the specified outer wall, inner tube for an air flow, and one or more ribs, the possibility of minimization of liquid leakage from the cartridge is provided.

14 cl, 8 dwg