SMOKING PRODUCT AND ITS PRODUCTION METHOD Russian patent published in 2015 - IPC A24D3/04 

FIELD: tobacco industry.

SUBSTANCE: invention relates to a smoking product containing the following elements: the first part, the second part moving relative to the first part and, additionally, a control mechanism containing the first control surface on either the first or the second part and the second control surface on the other of the first or the second part; the second control surface is designed so that to enable its engagement with the first control surface for control of relative movement between the first part and the second part; the first control surface control a ridge between neighbouring indentations that forms the sole point of maximum resistance to movement of the second control surface on the circumference between the two neighbouring indentations.

EFFECT: ensuring a sonic feedback when the ventilation degree changes.

4 cl, 30 dwg