- 专利标题: Filtered cigarette possessing tipping material
- 专利标题(中): 过滤嘴
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申请号: EP12165589.8申请日: 2007-08-02
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公开(公告)号: EP2494875A2公开(公告)日: 2012-09-05
- 发明人: Dube, Michael, Francis , Chapman, Paul, Stuart
- 申请人: R.J. REYNOLDS TOBACCO COMPANY
- 申请人地址: Bowman Gray Technical Center, 950 Reynolds Boulevard Winston-Salem, NC 27102 US
- 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: Bowman Gray Technical Center, 950 Reynolds Boulevard Winston-Salem, NC 27102 US
- 代理机构: Hoeger, Stellrecht & Partner Patentanwälte
- 优先权: US462505 20060804
- 主分类号: A24C5/58
- IPC分类号: A24C5/58 ; A24C5/47 ; A24D1/00 ; A24D1/02 ; A24D3/00
摘要:
A filtered cigarette (174) comprises a smokable rod (186) and a filter element (200), the smokable rod (186) and filter element (200) being secured to one another by a first tipping material (208) that circumscribes both th entire length of the filter element (200) and an adjacent region of the smokable rod (186), the filtered cigarette (174) further comprising a second tipping material (250) overlying at least a portion of the first tipping material (208), wherein the second tipping material (250) comprises a first region (555) proximal to the smokable rod (186), a second region (550) remote from the smokable rod (186), and a perforated region (545) therebetween, wherein either (i) the second region (550) is securely affixed to the first tipping material (208) and the first region (555) is movable by sliding engagement with the filter element (200) upon breaking of the perforated region (545), the first region (555) of the second tipping material (250) being formed of a non-combustible material or including a flavoring or aromatic agent adapted to alter the sensory characteristics of the cigarette before, during, or after smoking; or (ii) the first region (555) is securely affixed to the first tipping material (208) and the second region (550) is movable by sliding engagement with the filter element (200) upon breaking of the perforated region (545) and can extend beyond the mouth end terminus of the filter element (200).
公开/授权文献
- EP2494875B1 Filtered cigarette possessing tipping material 公开/授权日:2014-09-24
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