EXTRACTIVE EXTRUSION OF TOBACCO MATERIAL Russian patent published in 2013 - IPC A24B15/24 

Abstract RU 2497421 C2

FIELD: food industry.

SUBSTANCE: invention relates to extraction of substances from tobacco material wherein tobacco material is transported through a chamber whereto an extragent (14, 24) is supplied to be ultimately removed from the chamber; extraction occurs due to the tobacco material contacting the extragent during the tobacco material extrusion in the extruder (10, 20) under a pressure exceeding the ambient pressure level; the extragent is mechanically depleted by way of tapping during extrusion.

EFFECT: ensuring tobacco ingredients depletion with simultaneous extrusion.

21 cl, 9 dwg

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RU 2 497 421 C2

Authors

Shmekel' Geral'D

Franke Ditmar

Dates

2013-11-10Published

2009-09-24Filed