Smoking article with improved insulating material
    71.
    发明授权
    Smoking article with improved insulating material 失效
    具有改善绝缘材料的吸烟制品

    公开(公告)号:US5303720A

    公开(公告)日:1994-04-19

    申请号:US883030

    申请日:1992-05-14

    CPC分类号: A24F47/004 A24B15/165

    摘要: The present invention relates to an improved insulating sheet material and to cigarettes and other smoking articles which employ the insulating sheet material as one or more components thereof. The improved insulating material is particularly useful in smoking articles having a fuel element and a physically separate aerosol generating means, e.g. as an insulating member for insulating the fuel element. In general, the sheet material of the present invention is formable without the use of any organic binder and comprises an inorganic fibrous material such as calcium sulfate fibers, calcium sodium phosphate fibers, or mixtures thereof, and a relatively small amount of highly refined cellulose-based fibers such as wood pulp.

    摘要翻译: 本发明涉及一种改进的绝缘片材以及使用绝缘片材作为其一种或多种组分的香烟和其它吸烟制品。 改进的绝缘材料在具有燃料元件和物理上分开的气溶胶产生装置的吸烟制品中是特别有用的。 作为用于绝缘燃料元件的绝缘构件。 通常,本发明的片材可以在不使用任何有机粘合剂的情况下成形,并且包括无机纤维材料如硫酸钙纤维,磷酸钙磷酸纤维或其混合物,以及相对少量的高度精制的纤维素 - 木纤维如木浆。

    Cigarette
    73.
    发明授权
    Cigarette 失效
    香烟

    公开(公告)号:US5271419A

    公开(公告)日:1993-12-21

    申请号:US759266

    申请日:1991-09-13

    摘要: A cigarette includes a charge or roll of smokable material (e.g., tobacco cut filler) circumscribed by two layers of paper wrapping materials. The first or inner wrapping material includes an inorganic filler material and tobacco material within the web. The inner wrapping material also can include a water soluble salt burn chemical and a carbonaceous material within the web. The second or outer wrapping material circumscribes and overwraps the first wrapping material, has a cellulosic base web and inorganic filler material, and exhibits a low inherent air permeability. The outer wrapping material can include a magnesium hydroxide filler, and exhibits an inherent air permeability of below about 15 CORESTA units and a net air permeability above about 40 CORESTA units. The cigarette is capable of sustaining smolder under FTC smoking conditions while yielding very low levels of visible sidestream smoke. The cigarette includes a filter element having 2 or more longitudinally positioned segments, and one of the segments includes a carbonaceous material.

    摘要翻译: 香烟包括由两层纸包装材料包围的可吸烟材料(例如烟草切割填料)的卷或卷。 第一或内包装材料包括无纺填充材料和卷材内的烟草材料。 内包装材料还可以包括水溶性盐燃烧化学品和网内的含碳材料。 第二或外包装材料围绕和覆盖第一包装材料,具有纤维素基底料和无机填料,并且具有低的固有透气性。 外包装材料可以包括氢氧化镁填料,并且具有低于约15CORESTA单元的固有透气性和高于约40CORESTA单元的净透气度。 香烟在FTC吸烟条件下能够持续闷热,同时产生非常低水平的可见侧流烟雾。 香烟包括具有2个或更多个纵向定位的段的过滤元件,并且其中一个段包括碳质材料。

    Cigarette package
    74.
    发明授权
    Cigarette package 失效
    香烟包装

    公开(公告)号:US5248031A

    公开(公告)日:1993-09-28

    申请号:US930962

    申请日:1992-08-14

    IPC分类号: B65D85/10

    CPC分类号: B65D85/1045

    摘要: A hinged lid cigarette package can have cigarettes removed therefrom as is common for a hinged lid package or as is common for a soft package. The hinged lid package includes a top panel having a stationary portion and a removable portion. Removal of the removable portion exposes a movable flap which can be opened and closed to allow removal of cigarettes from the package and closure of the package.

    摘要翻译: 铰接盖香烟包装可以具有从其中去除的香烟,如铰接盖包装所常见的或软包装的通用。 铰接盖包装包括具有固定部分和可移除部分的顶板。 去除可移除部分暴露出可打开和关闭的活动翼片,以允许从包装中取出香烟并关闭包装。

    Cigarette
    75.
    发明授权
    Cigarette 失效
    香烟

    公开(公告)号:US5247947A

    公开(公告)日:1993-09-28

    申请号:US723350

    申请日:1991-06-28

    IPC分类号: A24F47/00

    CPC分类号: A24F47/004

    摘要: A cigarette including a longitudinally segmented combustible fuel element, and a substrate carrying tobacco extract and glycerin positioned physically separate from the fuel element is disclosed. The substrate is a gathered paper-type material, and is positioned in a spaced apart relationship from the fuel element. One preferred smoking article of the present invention is a cigarette which comprises (i) a symmetrical and longitudinally segmented combustible fuel element; (ii) a physically separate aerosol generating means including at least one aerosol forming material; and (iii) means for securing, maintaining or retaining the fuel element within the smoking article. The symmetrical fuel element of the present invention comprises two substantially identical end segments; a longitudinally disposed intermediate segment; and two, preferably identical, reduced cross-sectional area (or reduced circumference) segments (also called "isolation" segments) located between each of the end segments and the intermediate segment. The symmetrical nature of the fuel element allows it to be inserted into the cigarette without concern as to any particular longitudinal orientation. Thus, when placed in a cigarette, one end segment of the fuel element serves as a burning segment, while the other end segment serves as a base segment.

    摘要翻译: 公开了一种香烟,其包括纵向分段的可燃燃料元件,以及携带烟草提取物和物理上与燃料元件分离的甘油的基质。 基材是聚集的纸型材料,并且与燃料元件间隔开定位。 本发明的一个优选的吸烟制品是香烟,其包括(i)对称和纵向分段的可燃燃料元件; (ii)物理上分开的气溶胶发生装置,其包括至少一种烟雾形成材料; 和(iii)用于固定,维持或保持燃料元件在吸烟制品内的装置。 本发明的对称燃料元件包括两个基本相同的端部段; 纵向设置的中间段; 以及位于每个端段和中间段之间的两个,优选相同的减小的横截面积(或减小的圆周)段(也称为“隔离”段)。 燃料元件的对称性质允许其被插入到香烟中,而不用考虑任何特定的纵向取向。 因此,当放置在香烟中时,燃料元件的一端部段用作燃烧段,而另一端段用作基部段。

    Tobacco processing
    76.
    发明授权
    Tobacco processing 失效
    烟草加工

    公开(公告)号:US5243999A

    公开(公告)日:1993-09-14

    申请号:US926537

    申请日:1992-08-05

    申请人: Leigh A. B. Smith

    发明人: Leigh A. B. Smith

    IPC分类号: A24B15/24

    CPC分类号: A24B15/24

    摘要: Tobacco material is extracted with an extraction solvent to provide a aqueous extract and a tobacco portion insoluble in the solvent. The extract is separated from the insoluble portion and is provided within the water at a concentration at least about 30 percent, based on the weight of the extract and solvent. The extract and solvent are subjected to temperature treatment including reducing the temperature of the extract and solvent from a first temperature to a second temperature. Potassium nitrate crystals form as a precipitate and are separated from the extract and solvent. Then, the extract and solvent are contacted with activated carbon particles and separated therefrom.

    摘要翻译: 烟草材料用提取溶剂萃取以提供不溶于溶剂的水提取物和烟草部分。 提取物与不溶部分分离,并以提取物和溶剂的重量计至少约30%的浓度在水中提供。 将提取物和溶剂进行温度处理,包括将提取物和溶剂的温度从第一温度降低至第二温度。 硝酸钾晶体形成为沉淀物,并与提取物和溶剂分离。 然后,萃取液和溶剂与活性炭颗粒接触并与其分离。

    Separable cigarette carton assembly
    80.
    发明授权
    Separable cigarette carton assembly 失效
    可分离的香烟纸箱组件

    公开(公告)号:US5158178A

    公开(公告)日:1992-10-27

    申请号:US725156

    申请日:1991-07-03

    申请人: Larry D. Cobler

    发明人: Larry D. Cobler

    摘要: A cigarette carton assembly for ten packages of cigarettes can be tax stamped using automated tax machinery; and later divided into two half carton assemblies, each containing five packages of cigarettes. Each of the half carton assemblies has cigarette packages positioned therein in a two/three configuration, that is, three packages are positioned side-by-side on the right side of the carton assembly, and two packages are positioned side-by-side on the left side of the carton assembly. Each of the half carton assemblies is provided using materials which (i) provide a portion of standard and half carton assemblies, as well as (ii) function to attach the half carton assemblies together.

    摘要翻译: 用于十包卷烟的香烟纸箱组件可以使用自动化税收机械进行加税; 后来分为两个半纸箱组件,每个包装有五包香烟。 半纸箱组件中的每一个具有以二/三构造定位在其中的香烟包装,即三个包装并排放置在纸箱组件的右侧,并且两个包装并排放置在纸盒组件的右侧上 纸箱组件的左侧。 使用以下材料提供每个半纸箱组件:(i)提供标准和半纸箱组件的一部分,以及(ii)将半纸箱组件连接在一起的功能。