SMOKING PRODUCT Russian patent published in 2014 - IPC A24C5/47 

FIELD: tobacco industry.

SUBSTANCE: invention relates to a smoking product that includes a smoking material core and a filter connected to one end of the core and having an elongated main part made of filtering material that is wrapped in the transparent wrapping of the filter tampon; the first rim wrapping is applied onto the interface between the core and the filter for the filter connection to the core; there is at least one more additional rim wrapping positioned around the filter at a clearance and independent of the first rim wrapping so that a section of the tampon transparent wrapping is opened between the first and at least one additional rim wrapping so that to form a section with an aperture through which the filtering material is visible.

EFFECT: ensuring the filter attachment to the smoking material with the aperture in the filter kept open.

18 cl, 12 dwg