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US 2023/0053993 A1Published application
Electronic aerosol-generating smoking device
AssigneeAltria Client Services LLC
InventorsMichel BESSANT, Fabien DUC
Life of this patent
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Abstract
An electronic aerosol-generating smoking device includes a main body having a heating region for heating aerosol-forming substrate. The main body includes a front housing defining a cavity configured to receive an aerosol-forming substrate, and a heater in the main body and configured to heat the aerosol-forming substrate in the cavity. At least a portion of an internal surface of the main body is at least one of a hydrophobic and super-hydrophobic surface.
Claims19
An electronic aerosol-generating device comprising:
- a front housing defining a cavity, the front housing including,
- an extractor,
- an air flow conduit,
- a middle portion including a plurality of openings configured to fluidly couple the cavity to the air flow conduit, and
- a heating region within at least a portion of the cavity;
- and
- a distal housing opposite the front housing,
- wherein at least a portion of an internal surface of the front housing defining the cavity, the extractor, the air flow conduit, the middle portion, and the heating region include a hydrophobic surface, a super-hydrophobic surface, or both a hydrophobic surface and a super-hydrophobic surface.
5 more elements
Dependencies are inferred from the claim text.