发明名称 |
SMOKING ARTICLE FILTER FOR EASY EXTINGUISHING |
摘要 |
There is provided a smoking article comprising a tobacco rod, a filter and tipping material attaching the tobacco rod and the filter. The filter comprises a plug of filtration material that defines a furthest downstream end of the smoking article, the plug being surrounded by one or more filter wrappers. The tipping material includes a ventilation zone. The tipping material and the filter wrapper or wrappers have a combined thickness (t) perpendicular to the longitudinal direction of the smoking article, and the smoking article, at a location about the plug of filtration material, has a diameter (D SA) perpendicular to the longitudinal direction of the smoking article. The diameter (D SA) to thickness (t) ratio is less than about 80 and the filtration material extends to the furthest downstream end of the smoking article. |
申请公布号 |
HK1218234(A1) |
申请公布日期 |
2017.02.10 |
申请号 |
HK20160106159 |
申请日期 |
2016.05.31 |
申请人 |
Philip Morris Products S.A. |
发明人 |
MARTHA, Martha;CUSNIR, Nicolas;KADIRIC, Alen;KUERSTEINER, Charles |
分类号 |
A24D |
主分类号 |
A24D |
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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