发明名称 Method of producing filter-tipped cigarettes
摘要 An orderly succession of first tobacco items, each including a double cigarette portion, is fed along a path along which the first items are cut into two cigarette portions which are separated by the insertion of a double filter to form a succession of second items, each including two cigarette portions separated by the double filter; each second item is rolled onto a respective strip connecting the two cigarette portions and the double filter to form a third item including a double cigarette; and the second items present, immediately upstream from the rolling station, a spacing approximately equal to but no less than the length of the respective strip.
申请公布号 US5474091(A) 申请公布日期 1995.12.12
申请号 US19940260759 申请日期 1994.06.16
申请人 G.D SOCIETA' PER AZIONI 发明人 DRAGHETTI, FIORENZO;RIZZOLI, SALVATORE
分类号 A24C5/47;(IPC1-7):A24C5/47;A24C5/52 主分类号 A24C5/47
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