公开(公告)号：EP1652437B1

公开(公告)日：2012-02-08

申请号：EP03817782.0

申请日：2003-08-04

申请人： Japan Tobacco Inc.

发明人： YAMADA, Manabu JAPAN TOBACCO INC. ,  BANDAI, Takeshi JAPAN TOBACCO INC. ,  FUKAMIZU, Fujio c/o JAPAN TOBACCO INC.

IPC分类号： A24B3/16 ,  A24C5/39

CPC分类号： A24C5/396

摘要： A cut tobacco feeding device for a cigarette manufacturing machine, comprising a separating throat (20) branched from a gravity chute (18) for falling down cut tobacco and an extension part (68) extending from the outlet (20b) of the separating throat (20), wherein the extension part (68) forms an air merging nozzle (69) in association with the trough bottom (38) of a flow trough (36), the air merging nozzle (69) collects primary air jet (J1) and a secondary air jet (J2) used for the selection and separation by wind of the cut tobacco to form a transfer flow, and the transfer flow transfers the mixed cut tobacco obtained by the selection and separation by wind to a tobacco band along a transfer surface (38).