发明名称 |
MULTIPLE-SMOKING CIGARETTE SYSTEM |
摘要 |
A novel cigarette system is described which has a greater number of puffs than a conventional cigarette of same dimensions and length of tobacco rod, namely at least about 14 puffs. The cigarettes are intended to be partially smoked, extinguished, stored and then resmoked. A filter is attached to the tobacco rod of the cigarette constructed to provide a per-puff delivery profile of tar, nicotine and flavour to the smoker which is approximately the same for both smokings of the cigarette. The greater-than-normal number of puffs may be achieved by employing a slower burning tobacco blend, greater tobacco density and/or burn rate retardant paper. An extinguishing and storage device is provided to extinguish the cigarette after the initial smoking of the cigarette and to store the extinguished cigarette between smokings.
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申请公布号 |
CA2081750(C) |
申请公布日期 |
1995.09.12 |
申请号 |
CA19922081750 |
申请日期 |
1992.10.29 |
申请人 |
ROTHMANS, BENSON & HEDGES INC. |
发明人 |
BOWEN, LARRY;BRACKMANN, WARREN ARTHUR;COHEN, NORMAN;FAZEKAS, GEORGE;HEFFERNAN, JOSEPH;KACZMAREK, PETER P.;SNAIDR, STANISLAV M. |
分类号 |
A24D1/00;A24D1/02;A24D1/04;A24D3/04;A24F13/18;(IPC1-7):A24D1/00;A24F47/00 |
主分类号 |
A24D1/00 |
代理机构 |
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代理人 |
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主权项 |
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