发明名称 |
TOBACCO BLEND FORMATION |
摘要 |
A cigarette filler rod-forming method and apparatus therefor are described for production of a filler rod containing two different blends of tobacco, so as to provide to a cigarette formed from the filler rod more uniform smoking characteristics. Discrete bunches of tobacco of a first blend are formed by employing a vacuum wheel having a belt which forms chords of a circle, so that, after trimming, the bunches have a flat surface adjacent the belt and a curved outer surface. Spaces between the bunches are filled with tobacco of another blend at least to the maximum height of the bunches of the first blend of tobacco, by a variety of procedures.
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申请公布号 |
CA1298161(C) |
申请公布日期 |
1992.03.31 |
申请号 |
CA19880574173 |
申请日期 |
1988.08.09 |
申请人 |
ROTHMANS, BENSON & HEDGES INC.;ROTHMANS INTERNATIONAL SERVICES LIMITED |
发明人 |
BRACKMANN, WARREN A.;NEHYO, TAKESHI;SHEAHAN, MICHAEL H.;SNAIDR, STANISLAV M. |
分类号 |
A24C5/39;A24C5/18;(IPC1-7):A24C5/18 |
主分类号 |
A24C5/39 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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