FILTERING COMPONENT Russian patent published in 2022 - IPC A24D3/06 

Abstract RU 2763805 C2

FIELD: tobacco industry.

SUBSTANCE: present invention relates to a filtering component containing a rod of filtering material containing a case of the first filtering material and at least one element of the second filtering material, while at least one element of the second filtering material is inserted to the case of the first filtering material, while the volume ratio between the volume of at least one element of the second filtering material and the rod volume is from 0.3 to 0.8.

EFFECT: obtaining a filtering component.

22 cl, 7 dwg

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RU 2 763 805 C2

Authors

Gnan, Alessandro

Dates

2022-01-11Published

2018-04-10Filed