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.
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
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