BRITISH AMERICAN TOBACCO (GERMANY) GMBH Patent applications |
Patent application number | Title | Published |
20150136151 | Extractive Tobacco Material Extrusion - The invention relates to a method for extracting agents from a tobacco material, wherein the tobacco material is conveyed through a housing to which an extraction agent is fed and from which the extraction agent is again discharge, wherein the extraction occurs in an extruder under increased extrusion pressure by way of contacting the tobacco material with the extraction agent during a tobacco material extrusion process. The invention further relates to an extraction device for tobacco material, having a housing and a conveyor unit in the housing, and having an extraction agent inlet and an extract outlet, wherein the housing is associated with a screw extruder, wherein the extract is separated from the extruder to the outside environment by means of the pressure generated therein across the drop of pressure. | 05-21-2015 |
20130175189 | Cigarette Pack Comprising A Cover That Is Guided About Two Pivot Axes - The invention relates to a packet for smoking products, in particular for cigarettes, comprising a packet body ( | 07-11-2013 |
20130153449 | Cigarette Packet with a Hollow Space - The invention relates to a packet for smoking products, in particular a cigarette packet, comprising a front area ( | 06-20-2013 |
20130032170 | Method and Device for Automatically Rinsing Filters, in Particular for Rinsing Glass Fibre Filters in Smoking Machines - The disclosure relates to a device for removing filtered substances from combustion processes from a filter under laboratory conditions. In some implementations, this comprises a mount for the filter and a rinsing means for rinsing out the filter in its mount by means of a liquid. It may also relate to a method for removing filtered substances from combustion processes from a mounted filter under laboratory conditions in order to analyse the filtrate, wherein the filter is rinsed out in its mount with a liquid. | 02-07-2013 |