发明授权
- 专利标题: Methods for sculpting cigarettes, and associated apparatuses
- 专利标题(中): 卷烟香烟和相关设备的方法
-
申请号: US11933680申请日: 2007-11-01
-
公开(公告)号: US07967018B2公开(公告)日: 2011-06-28
- 发明人: John Larkin Nelson , Gary Lee Wood , Vernon Brent Barnes
- 申请人: John Larkin Nelson , Gary Lee Wood , Vernon Brent Barnes
- 申请人地址: US NC Winston-Salem
- 专利权人: R.J. Reynolds Tobacco Company
- 当前专利权人: R.J. Reynolds Tobacco Company
- 当前专利权人地址: US NC Winston-Salem
- 代理机构: Womble Carlyle Sandridge & Rice, PLLC
- 主分类号: A24C1/18
- IPC分类号: A24C1/18
摘要:
A cigarette-making method is provided, comprising forming an elongate tobacco rod having a non-circular cross-sectional shape and opposed ends, by circumscribing a tobacco charge with a wrapping material. A filter element is formed having opposed ends and a non-circular cross-sectional shape corresponding to the cross-sectional shape of the tobacco rod, by circumscribing a filter material with a plug wrap material. One end of the tobacco rod is axially aligned and abutted with one end of the filter element, and a tipping material is applied about the tobacco rod and the filter element, wherein the tipping material extends across the abutting ends thereof, so as to join the tobacco rod with the filter element and form a cigarette having a non-circular cross-sectional shape along a length thereof. Associated apparatuses and methods are also provided.
公开/授权文献
信息查询