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1. 发明授权

US4874000A Method and apparatus for drying and cooling extruded tobacco-containing material 失效
标题翻译：挤出含烟草材料的干燥和冷却方法和设备
公开(公告)号：US4874000A
公开(公告)日：1989-10-17
申请号：US74990
申请日：1987-07-17
申请人： Ronald A. Tamol , Jose G. Nepomuceno , Gus D. Keritsis , George H. Burnett , Richard A. Thesing , Warren D. Winterson , Walter A. Nichols
发明人： Ronald A. Tamol , Jose G. Nepomuceno , Gus D. Keritsis , George H. Burnett , Richard A. Thesing , Warren D. Winterson , Walter A. Nichols
IPC分类号： A24B3/14 , A24B15/14
CPC分类号： A24B15/14 , A24B3/14
摘要： Apparatus and a method for processing hot, moist extruded tobacco-containing materials as they are continuously extruded by drying the extruded material rapidly with microwave energy, and then cooling the extruded material rapidly so that the surface temperature of the extruded material is decreased below the bulk temperature to provide the extruded material with an adequately rigid and stable dimensionally structure that can be formed into a smoking article. Microwave drying provides substantially uniform drying without case hardening the material. Cooling may occur by passing air at high velocity, refrigerated air or presenting a partial vacuum across the advancing extruded material, or contacting the material with cold contacting members or a cryogenic bath. Conventional maker devices can be used for forming smoking articles from the dried and cooled extruded material. The invention is useful particularly to process foamed, extruded materials into smoking articles which can be used with conventioanl cigarette maker equipment to produce large quantities of foamed, extruded tobacco-containing smoking articles having properties substantially equivalent to those of a conventional cigarette.
摘要翻译：用于通过用微波能量快速干燥挤出的材料连续挤出的热的，潮湿挤出的含烟草材料的装置和方法，然后快速冷却挤出的材料，使得挤出的材料的表面温度降低到体积以下温度以使挤出的材料具有可形成为吸烟制品的足够刚性和稳定的尺寸结构。微波干燥提供基本上均匀的干燥，而不会使材料硬化。冷却可以通过高速通过空气，冷藏空气或者将部分真空穿过推进的挤出材料，或者将材料与冷接触构件或低温浴接触来进行。常规的制造装置可以用于从干燥和冷却的挤压材料形成吸烟制品。本发明特别用于将发泡的挤压材料加工成吸烟制品，其可与香肠卷烟机设备一起使用以产生具有与常规香烟基本相同的性质的大量的发泡，挤出含烟草的吸烟制品。

2. 发明授权

US4625737A Foamed, extruded, tobacco-containing smoking article and method of making the same 失效
标题翻译：发泡，挤压，含烟的吸烟物品及其制造方法
公开(公告)号：US4625737A
公开(公告)日：1986-12-02
申请号：US723883
申请日：1985-04-16
申请人： Gus D. Keritsis , Walter A. Nichols , George H. Burnett , Richard A. Thesing , Jose G. Nepomuceno
发明人： Gus D. Keritsis , Walter A. Nichols , George H. Burnett , Richard A. Thesing , Jose G. Nepomuceno
IPC分类号： A24B3/14 , A24B15/14
CPC分类号： A24B3/14 , A24B15/14
摘要： A substantially cylindrical foamed, extruded, tobacco-containing smoking article and a method of making the article. The article has properties substantially equivalent to a conventional cigarette. It contains from about 5 to about 98 wt. % of particulate tobacco, from 0 to about 60 wt. % of particulate filler, from about 2 to about 40 wt. % of a cellulosic binder selected from among hydroxypropyl cellulose, carboxymethyl cellulose, and its sodium, potassium and ammonium salts, cross-linked carboxymethyl cellulose, and its sodium, potassium and ammonium salts, hydroxyethyl cellulose, ethyl hydroxyethyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, and mixtures thereof, and from about 5 to about 20 wt. % of water. The article has a density within the range of from about 0.05 to about 1.5 g/cc. The method of making such articles comprises the step of (a) dry blending the tobacco particles having an OV value of from about 3 to about 20% with from 0 to about 60 wt. % of a filler, and; (b) prehydrating the cellulosic binder material (c) admixing the prehydrated binder and the dry blend to form a wet blend containing from about 15 to about 50 wt. % of water; then (d) extruding the wet blend under extrusion conditions of temperature and pressure such that as the wet blend is extruded the moisture in the blend is converted to steam, thereby foaming the article.
摘要翻译：基本上圆柱形的发泡，挤出，含烟草的吸烟制品和制造该制品的方法。该制品具有与常规香烟基本上相当的性质。它含有约5至约98wt。％的颗粒烟草，0至约60wt。％的颗粒填料，约2至约40wt。％的选自羟丙基纤维素，羧甲基纤维素及其钠，钾和铵盐的纤维素粘合剂，交联的羧甲基纤维素及其钠，钾和铵盐，羟乙基纤维素，乙基羟乙基纤维素，羟丙基甲基纤维素，甲基纤维素，乙基纤维素及其混合物，和约5至约20wt。％的水。该制品的密度在约0.05至约1.5g / cc的范围内。制备这种制品的方法包括以下步骤：（a）将具有约3至约20％的OV值的烟草颗粒与0至约60重量％％的填料，和; （b）预先水化纤维素粘合剂材料（c），将预水合的粘合剂和干混合物混合以形成含有约15至约50wt。％的水; 然后（d）在温度和压力的挤出条件下挤出湿共混物，使得当湿共混物挤出时，共混物中的水分转化为蒸汽，从而使制品起泡。

3. 发明授权

US4632131A Foamed, extruded, coherent multistrand smoking articles 失效
标题翻译：发泡，挤出，连贯多股吸烟制品
公开(公告)号：US4632131A
公开(公告)日：1986-12-30
申请号：US740325
申请日：1985-06-03
申请人： George H. Burnett , Gus D. Keritsis , Richard A. Thesing , Alline R. Wayte , Jose G. Nepomuceno , Alex S. Gergely
发明人： George H. Burnett , Gus D. Keritsis , Richard A. Thesing , Alline R. Wayte , Jose G. Nepomuceno , Alex S. Gergely
IPC分类号： A24B3/14 , A24B15/14
CPC分类号： A24B15/14 , A24B3/14
摘要： An extruded, coherent, multistrand, tobacco-containing, generally cylindrical smoking article and a process for making it are disclosed. The smoking article contains a plurality of strands that are adhered to one another so as to form passageways between the strands, the passageways extending generally along the longitude of the smoking article. The configuration of the strands and passageways provides sufficient heat transfer area and/or residence time for the smoke drawn by a smoker to cool to an acceptable level.
摘要翻译：公开了一种挤出的，一致的，多品种，含烟草，通常为圆柱形的吸烟制品及其制造方法。吸烟制品包含多个彼此粘合的股线，以便在股线之间形成通道，通道沿着吸烟制品的经度延伸。股线和通道的构型为吸烟者抽吸的烟雾提供足够的传热面积和/或停留时间，以冷却至可接受的水平。

4. 发明授权

US5060676A Process for making a carbon heat source and smoking article including the heat source and a flavor generator 失效
标题翻译：用于制造碳热源的方法和包括热源和烟味发生器的吸烟制品
公开(公告)号：US5060676A
公开(公告)日：1991-10-29
申请号：US115640
申请日：1987-10-26
申请人： John R. Hearn , Vincent Lanzillotti , George H. Burnett
发明人： John R. Hearn , Vincent Lanzillotti , George H. Burnett
IPC分类号： A24B15/16 , A24B15/18 , A24D3/02 , A24F47/00
CPC分类号： A24F47/004 , A24B15/165 , A24B15/18 , A24D3/02
摘要： The present invention relates to a process for producing a tasteless carbon heat source from a preformed article of a ligno-cellulosic material according to which the article is pyrolyzed in a continuously exchanged inert atmosphere at a temperature within the range of from about 800.degree. to about 1100.degree. C., for from about 0.5 to about 3 hours, then cooled in the inert atmosphere at a rate of from about 500.degree. to about 10.degree. C. per hour to a temperature within the range of from about 275.degree. C. to about 25.degree. C., and then subjected to at least one additional process step selected from an oxygen absorption step, a salt impregnation followed by heat treatment step, and a water desorption step. The present invention also relates to a smoking article including the carbon heat source, and a flavor generator comprising a substrate material containing at least one thermally releasable flavorant.
摘要翻译：本发明涉及从木质纤维素材料的预成型制品生产无味碳热源的方法，根据该方法，将制品在连续交换的惰性气氛中在约800℃至约800℃的温度范围内热解 1100℃，约0.5小时至约3小时，然后在惰性气氛中以约500至约10℃/小时的速率冷却至约275℃至约275℃至约25℃，然后进行至少一个选自氧吸收步骤，盐浸渍，随后热处理步骤和水解吸步骤的另外的工艺步骤。本发明还涉及一种包括碳热源的吸烟制品，以及包含含有至少一种可热释放的食用香料的基质材料的香味发生器。

5. 发明授权

US4391285A Smoking article 失效
标题翻译：吸烟文章
公开(公告)号：US4391285A
公开(公告)日：1983-07-05
申请号：US148124
申请日：1980-05-09
申请人： George H. Burnett , Warren E. Claflin , Harry V. Lanzillotti , A. Clifton Lilly, Jr. , John F. Nienow , Thomas S. Osdene , Alline R. Wayte
发明人： George H. Burnett , Warren E. Claflin , Harry V. Lanzillotti , A. Clifton Lilly, Jr. , John F. Nienow , Thomas S. Osdene , Alline R. Wayte
IPC分类号： A24B3/14 , A24C5/00 , A24D1/00 , A24D1/14 , A24F1/00 , A24F5/00
CPC分类号： A24D1/14 , A24C5/00 , A24D1/00
摘要： Smoking articles comprising a high density, relatively low porosity coherent mass of combustible tobacco-containing material having at least one passage extending therethrough are disclosed. In a preferred embodiment the smoking article is a cylinder having at least one passage axially therethrough. The smoking article may further comprise a plug of ignitable material in passage blocking position at one end of the passage, said plug being such as to permit puff induced air flow therethrough. At least one additional plug may be similarly disposed at the opposite end of the passage or at an intermediate point in the passage. By adjusting the density, the surface area and/or the porosity of the mass available for combustion, the per puff delivery of tar by the smoking article upon combustion may be controlled.
摘要翻译：公开了一种吸烟制品，其包括具有至少一个通过其延伸的通道的可燃含烟草材料的高密度，相对低孔隙率的连续质量。在优选实施例中，吸烟制品是具有轴向穿过其中的至少一个通道的气缸。吸烟物品还可以包括位于通道一端的通道阻塞位置中的可点燃材料的塞子，所述塞子使得吹气引起的空气流过其中。至少一个附加塞可以类似地设置在通道的相对端处或通道中的中间点处。通过调节可燃燃烧物质的密度，表面积和/或孔隙率，可以控制燃烧时吸烟制品每次抽出焦油。

6. 发明授权

US4347855A Method of making smoking articles 失效
标题翻译：制作吸烟物品的方法
公开(公告)号：US4347855A
公开(公告)日：1982-09-07
申请号：US303519
申请日：1981-09-18
申请人： Harry V. Lanzillotti , George H. Burnett , Alline R. Wayte , Thomas S. Osdene , Warren E. Claflin , A. Clifton Lilly, Jr. , John F. Nienow
发明人： Harry V. Lanzillotti , George H. Burnett , Alline R. Wayte , Thomas S. Osdene , Warren E. Claflin , A. Clifton Lilly, Jr. , John F. Nienow
IPC分类号： A24C5/00 , A24D1/00 , A24D1/14 , A24B3/14
CPC分类号： A24C5/00 , A24D1/00 , A24D1/14
摘要： A method of making smoking articles wherein a combustible tobacco material is mixed with one or more other ingredients including a liquid, the mixture being subjected to further processing to produce a shaped coherent mass having a through passage. Shaping is effected by application of pressure to the mixture to form the coherent mass, and is followed by drying of same, the mixture composition being selected and the shaping pressure and drying being controlled to impart to the shaped mass a porosity and density such as to substantially occlude gas flow therethrough and a porosity sufficient to support combustion of the shaped mass when ignited.
摘要翻译：一种制造吸烟制品的方法，其中将可燃烟草材料与一种或多种其它成分（包括液体）混合，对所述混合物进行进一步处理以产生具有通过通道的成形相干团块。通过向混合物施加压力以形成粘结物质，然后进行干燥，然后选择混合物组合物，并且成形压力和干燥被控制以赋予成形质量的孔隙率和密度，例如基本上堵塞气体流过其中，并且足以在点燃时支持成形体的燃烧的孔隙。

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