Tobacco – Tobacco or tobacco substitute product or component part thereof – Cigar or cigarette
Patent
1988-12-09
1989-10-17
Millin, V.
Tobacco
Tobacco or tobacco substitute product or component part thereof
Cigar or cigarette
131361, A24D 100, A24C 518
Patent
active
048740047
ABSTRACT:
A coaxial cigarette comprising an inner core of a material, which glows substantially residue-free, in particular tobacco material, a wrapper for the inner core, an outer jacket which consists of a tobacco and/or non-tobacco material and coaxially surrounds the inner core and its wrapper, and a wrapper for the outer jacket, has a ventilated coaxial filter with a filter core, the internal diameter of which corresponds substantially to the diameter of the inner core, and with a filter jacket; the filter core has an air-impermeable wrapper; the filter jacket has an air-permeable wrapper; the wrapper of the inner core and the wrapper of the outer jacket are provided with glow agents; and the draw resistance of the inner core is lower than the draw resistance of the outer jacket.
REFERENCES:
patent: 3614956 (1971-10-01), Thornton
patent: 4459998 (1984-07-01), Labbe
patent: 4716913 (1988-01-01), Brackmann
patent: 4727888 (1988-03-01), Luke
Borowski Horst
Kausch Erwin
Rittershaus Erhard
Rudolph Gert
Schneider Werner
B.A.T. Cigarettenfabriken GmbH
Millin V.
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