ELECTRIC HEATING DEVICE TO PREVENT CONTACT WEAR AND TOBACCO SEPARATION Russian patent published in 2021 - IPC A24F47/00 

FIELD: smoking accessories.

SUBSTANCE: invention relates to the technical field of innovative devices for heating tobacco and, in particular, to an electric heating device to prevent contact wear and separation of tobacco. The present invention provides for the creation of an electric heating device including: a protective cover equipped with internal protrusions and external protrusions of the protective cover; the heating chamber, wherein a gradually tapering overlapping structure is placed in the lower part of the heating chamber, including the outer wall and the inner wall of the heating chamber, while the outer wall of the heating chamber is provided with protrusions on the outer wall of the heating chamber, the inner wall of the heating chamber is provided with protrusions on the inner wall of the heating chamber; and the heating means placed in the heating chamber; in this case, the internal protrusions on the outer wall of the heating chamber snap with the external protrusions of the protective cover and the external protrusions on the inner wall of the heating chamber snap with the internal protrusions of the protective cover.

EFFECT: expansion of the range of smoking accessories.

8 cl, 2 dwg