TOBACCO SMOKE FILTER Russian patent published in 2019 - IPC A24B3/04 

Abstract RU 2696025 C2

FIELD: smoking accessories.

SUBSTANCE: invention relates to a tobacco smoke filter or a tobacco smoke filtering element, which comprises a longitudinally extending core of tobacco smoke filtering material, having perimeter from 14 to 17 mm, and a release additive container completely surrounded by a core, wherein the filter material is a fibrous material having denier per filament from 5.3 to 8 and a total denier of 18,000 or less.

EFFECT: technical result consists in exclusion of pressure drop in filter.

19 cl, 4 dwg

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RU 2 696 025 C2

Authors

Rid Dzhejms

Lizan Akhmad Fashikhul

Gerrindzher Elizabet

Talli Kennet

Dates

2019-07-30Published

2014-09-10Filed