发明名称 |
CIGARETTE-LIKE SMOKING PRODUCT |
摘要 |
The present invention relates to an improved wrapper for a smoking article having a combustible fuel element encircled by an insulating layer and a physically separate aerosol generating means as well as to smoking articles employing such wrappers. The wrapper encircles at least a portion of the insulating layer for the fuel element and comprises a permeable sheet material which during burning of the fuel provides a coherent layer to assist in controlling the amount of peripheral air to the fuel element during smoking. Preferred smoking articles which employ the wrapper of the present invention have a short fuel element, a physically separate aerosol generating means including an aerosol forming material, an insulting material around the fuel element, a relatively long mouthend piece, and a combination of sheet materials as the wrapper comprising an innerwrap which after lighting of the fuel element burns away to a high-permeability non-coherent ash and an outerwrap which upon lighting fuses to form a coherent ash which assists in controlling the amount of peripheral air to the fuel element during smoking. |
申请公布号 |
RU1795883(C) |
申请公布日期 |
1993.02.15 |
申请号 |
SU19884356409 |
申请日期 |
1988.08.24 |
申请人 |
R.DZH.REJNOLDS TABAKKO KOMPANI |
发明人 |
RASSEL DIN BARNES;KARMEN POL DIGRIGOLI;DONALD FRENSIS DYUROCHER;LOJD DZHORDZH KESBO |
分类号 |
A24D1/04;A24B15/16;A24D1/02;A24D1/18;A24D3/08;A24F47/00 |
主分类号 |
A24D1/04 |
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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