FILTER ROD MANUFACTURING MACHINE Russian patent published in 2008 - IPC A24D3/02 

FIELD: tobacco products.

SUBSTANCE: filter rod making machine comprises a tow treatment section for forming a filter web from fibrous tow, a scatter device for scattering activated carbon grains evenly over the filter web fed from the tow treatment section toward a trumpet guide, the trumpet guide forming the filter web into a rod-shaped material, a web guide arranged between the tow treatment section and the trumpet guide for supporting the lower surface of the filter web and guiding the filter web while it is transported, and a wrapping section for wrapping the rod-shaped material fed from the trumpet guide in a paper web.

EFFECT: providing a machine capable of making a filter rod with an evenly distributed granular additive.

8 cl, 7 dwg