ELECTRONIC DEVICE FOR VAPOUR, EVAPORATOR ASSEMBLY AND CARTRIDGE FOR IT Russian patent published in 2023 - IPC A24F40/10 

FIELD: vaping devices.

SUBSTANCE: assembled evaporator for an electronic vaping device, a cartridge for an electronic vaping device and an electronic vaping device. Evaporator assembly (130) includes heating element (136) and channel assembly (133) configured to direct air to flow through channel (193) in fluid communication with heating element (136). It additionally contains distributive interface assembly (150) configured to be in fluid communication with both channel (193) and the outer part of the evaporator assembly. Distribution interface element assembly (150) contains first distribution element (150-1) of the interface and second distribution element (150-2) of the interface. First distribution element (150-1) of the interface is in direct fluid communication with channel (193) and heating element (136). A part of second distribution element (150-2) of the interface is open to the outer part of the evaporator assembly. Second distribution element (150-2) of the interface is isolated from direct fluid communication with heating element (136) of the distribution element (150-1) of the interface, and first distribution element (150-1) of the interface is isolated from direct fluid communication with reservoir (112) of second distribution element (150-2) interface. Second distribution element (150-2) of the interface is configured to limit the flow of the finished composition for evaporation into first distribution element (150-1) if the interface.

EFFECT: non-vaporized ready-to-vapour composition is prevented from leaking into the outer part of the vapour generator assembly and the outer part of the electronic vaping device through the inlet openings.

23 cl, 17 dwg