发明名称 |
SMOKING ARTICLE COMPRISING AN INSULATED COMBUSTIBLE HEAT SOURCE |
摘要 |
A smoking article (8) comprises: a combustible heat (2) source having a front portion (2a) and a rear portion (2b); an aerosol-forming substrate (10) downstream of the rear portion (2b) of the combustible heat source (2); and a wrapper (40) circumscribing the front portion (2a) and the rear portion (2b) of the combustible heat source (2). The wrapper (40) is in contact with the rear portion (2b) of the combustible heat source(2). All or part of the front portion (2a) of the combustible heat source (2) is of reduced diameter compared to the rear portion (2b) of the combustible heat source (2) so that the wrapper (40) is radially spaced from all or part of the front portion (2a) of the combustible heat source (2) by an air gap (42) of at least about 0.5mm. |
申请公布号 |
WO2015101595(A1) |
申请公布日期 |
2015.07.09 |
申请号 |
WO2014EP79364 |
申请日期 |
2014.12.29 |
申请人 |
PHILIP MORRIS PRODUCTS S.A. |
发明人 |
LAVANCHY, FRÉDÉRIC;BORGES, ANA |
分类号 |
A24F47/00;A24B15/16 |
主分类号 |
A24F47/00 |
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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