摘要 |
The invention relates to a coaxial smoking article, particularly a coaxial cigarette, comprising a coaxial rod of smokable material, which rod has an inner segment (1) of smokable material surrounded by a covering (2), around which covering is an outer segment (3) of combustible or thermally destructible/decomposable material, which outer segment is also surrounded by a covering (4). The combustible or thermally destructible/decomposable material of the outer segment contains no or only a very small proportion of spot-forming substances. Further, the coverings of the inner and outer segments are such that spot-forming substances in the inner segment are essentially unable to reach the outside of the outer covering. Hence, a cigarette having a reduced potential for the production of spotting is so formed. |
申请人 |
BRITISH-AMERICAN TOBACCO COMPANY LIMITED;COOK, CHRISTOPHER, J.;MUELLER, BERND-HENRIK;ST. CHARLES, FRANK, K.;SCHLUETER, ADOLF;SCHNEIDER, WERNER;WANNA, JOSEPH |
发明人 |
COOK, CHRISTOPHER, J.;MUELLER, BERND-HENRIK;ST. CHARLES, FRANK, K.;SCHLUETER, ADOLF;SCHNEIDER, WERNER;WANNA, JOSEPH |