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公开(公告)号：US10470487B2
公开(公告)日：2019-11-12
申请号：US15480554
申请日：2017-04-06
摘要： A method of preparing a smoke-treated tobacco material is provided, the method including the steps of: (i) subjecting a tobacco material to smoke to give a smoke-treated tobacco material with modified taste characteristics; and (ii) incorporating the smoke-treated tobacco material into a smokeless tobacco product. The invention also provides a smokeless tobacco product incorporating a smoke-treated tobacco material. The smokeless tobacco product may be, for example, a moist snuff tobacco product.
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公开(公告)号：US10405570B2
公开(公告)日：2019-09-10
申请号：US15447921
申请日：2017-03-02
申请人： JAPAN TOBACCO INC.
发明人： Atsushi Nagai , Kei Kobayashi , Hiroyuki Chida , Kazuo Mori , Hiroshi Otaki
摘要： Provided is a method of manufacturing a tobacco raw material in which the green color of the tobacco raw material is maintained and a browning-involved enzyme included in tobacco leaves is deactivated. Specifically, a method of manufacturing a tobacco raw material is provided that includes a step for heating a tobacco leaf material, which has an a* value of 1.0 or less, the a* value being expressed by the L*a*b* method, and which has a moisture content of 8 wt % or less, at a temperature of 75° C. or higher and under a humidity-controlled environment so that the a* value is 1.0 or less and the content of the browning-involved enzyme is 0.1 U/g or less.
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公开(公告)号：US09687021B2
公开(公告)日：2017-06-27
申请号：US14762748
申请日：2014-01-21
申请人： Souza Cruz S.A.
摘要： This utility model relates to a shed for the air drying and curing of tobacco and the growth and production of seedlings, comprising: (i) a plurality of columns (2) which can be positioned at spaced intervals; (ii) a structure (4) mounted on the said columns; (iii) a removable flexible roof (5) stretched over the said structure (4); (iv) removable flexible side panels (3) extending between the said columns; (v) fixing elements (8) to attach the said side panels (3) and the flexible roof (5).
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公开(公告)号：US20150075129A1
公开(公告)日：2015-03-19
申请号：US14031076
申请日：2013-09-19
申请人： Robert F. Mooneyhan
发明人： Robert F. Mooneyhan
CPC分类号： A24B1/02
摘要： A portable tobacco barn that includes a frame with arm members to support curing rods holding harvested tobacco stalks. Once the portable tobacco barn is loaded to capacity, the portable tobacco barn is covered with a protective cover sheet, and the loaded harvested tobacco stalks on curing rods then remain loaded in the portable tobacco barn during the drying and curing process, thereby eliminating the need to handle the harvested tobacco a second time and minimizing the number of times that the harvested tobacco must be handled.
摘要翻译： 一种便携式烟草仓，其包括具有臂构件的框架，以支撑固定收获的烟草茎的固化杆。 一旦便携式烟囱装载能力，便携式烟囱被保护盖板覆盖，并且在干燥和固化过程中，固化杆上装载的收获的烟草秸秆保持装载在便携式烟囱中，从而消除了需要 第二次处理收获的烟草，并最大限度地减少收获的烟草必须处理的次数。
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公开(公告)号：US08893723B2
公开(公告)日：2014-11-25
申请号：US12683675
申请日：2010-01-07
申请人： Matthias Jahnke , Harry Drewes , Torsten Grigutsch , Hans Dierken , David Felts , Jeroen Erinkveld , Diederick van Klaarbergen
发明人： Matthias Jahnke , Harry Drewes , Torsten Grigutsch , Hans Dierken , David Felts , Jeroen Erinkveld , Diederick van Klaarbergen
CPC分类号： A24B1/04
摘要： Method and device for removing foreign bodies from a first tobacco stream that is conveyed via an air flow in a region of a first foreign body detection device. Method includes detecting, with a first foreign body detection device, the foreign bodies in the first tobacco stream based on at least one property, and removing, with a jet of compressed air, the foreign bodies from the first tobacco stream. In this manner, a foreign body freed tobacco stream and a second tobacco stream including tobacco particles and the foreign bodies entrained by the jet of compressed air are formed. Method also includes at least one of: accelerating the second stream at a distance from the first tobacco stream; and detecting, with a second foreign body detector, foreign bodies in the second stream based on at least one property and removing the detected foreign bodies with a second jet of compressed air.
摘要翻译： 从通过第一异物检测装置的区域中的空气流输送的第一烟草流中除去异物的方法和装置。 方法包括基于至少一种性质，利用第一异物检测装置检测第一烟草流中的异物，并且用第一烟草流中的压缩空气流除去异物。 以这种方式，异物消除烟草流和包含烟草颗粒的第二烟草流，并且形成由压缩空气流引起的异物。 方法还包括以下至少之一：在与第一烟草流一段距离处加速第二物流; 以及基于至少一种性质，用第二异物检测器检测所述第二物流中的异物并且用第二喷射压缩空气去除所检测到的异物。
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6.发明申请Method and Feeder for Increasing Efficiency of the Expanding and Drying Process of Organic Materials, Particularly in a Jet Drier 审中-公开用于提高有机材料膨胀和干燥过程效率的方法和进料器，特别是在喷射干燥器中公开(公告)号：US20090090374A1
公开(公告)日：2009-04-09
申请号：US12209673
申请日：2008-09-12
申请人： Arkadiusz Druzdzel
发明人： Arkadiusz Druzdzel
IPC分类号： A24B1/02
CPC分类号： A24B3/04 , A24B3/182 , F26B17/103 , F26B2200/22
摘要： A method and a feeder for increasing the efficiency of the expanding and drying process of organic plant materials, particularly in a jet dryer used for comminuted organic plant materials, particularly tobacco materials. The dryer uses a gaseous expanding and/or drying agent under an absolute working pressure in the range from 2.5 kPa to 10 MPa, such as overheated steam. During transporting the material from the feeding zone to the zone of contact with the expanding and/or drying agent, a feeder, preferably a rotary vane feeder (4) is flushed, preferably in a continuous manner. Openings are formed in the housing of the feeder, delivering the gaseous medium to the moving spaces between the vanes (3). There are additional openings leading out the gaseous medium from the moving spaces between the vanes, the additional openings being arranged respectively in the walls of the housing of the feeder.
摘要翻译： 一种用于提高有机植物材料的膨胀和干燥过程的效率的方法和进料器，特别是在用于粉碎的有机植物材料，特别是烟草材料的喷射干燥器中。 干燥器在2.5kPa至10MPa范围内的绝对工作压力下使用气态膨胀和/或干燥剂，例如过热蒸汽。 在将材料从进料区输送到与膨胀和/或干燥剂接触的区域中，优选以连续方式冲洗进料器，优选旋转叶片进料器（4）。 开口形成在进料器的壳体中，将气态介质输送到叶片（3）之间的移动空间。 还有另外的开口从叶片之间的移动空间引出气态介质，附加开口分别设置在进料器壳体的壁中。
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公开(公告)号：US07287529B2
公开(公告)日：2007-10-30
申请号：US10833119
申请日：2004-04-28
摘要： In a cigarette maker comprising a descent channel filled with shredded tobacco by a carding unit and with reclaimed tobacco by a conveyor, the shredded tobacco and the reclaimed tobacco are taken up and transferred by a toothed unit toward an ascent channel, from where both are attracted onto a belt by suction and formed into a continuous stream; the descent channel is split into two distinct portions serving respectively to admit the shredded tobacco and the reclaimed tobacco, whilst the toothed unit comprises a first and a second roller positioned to take up the shredded tobacco and reclaimed tobacco and operating in conjunction with respective impeller rollers.
摘要翻译： 在包括由梳理单元填充有烟丝的下降通道和通过输送机的回收烟草的卷烟机中，经切碎的烟草和回收烟草被带齿单元吸收并转移到上升通道，两者都被吸引 通过抽吸到带上并形成连续流; 下降通道被分成两个不同的部分，分别用于允许切碎的烟草和再生烟草，而齿形单元包括第一和第二辊，其定位成吸收烟丝和回收的烟丝并与相应的叶轮滚动 。
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公开(公告)号：US6131584A
公开(公告)日：2000-10-17
申请号：US292243
申请日：1999-04-15
申请人： John H. Lauterbach
发明人： John H. Lauterbach
摘要： Two types of tobacco are placed into and kept separate in an aqueous medium wherein water-soluble chemical components of each of the two types of tobacco are solubilized to form a tobacco extract. The two types of tobacco remain in the aqueous medium or tobacco extract until an equilibrium is reached of the solubilized chemical components in the aqueous medium. The two types of tobacco are then removed from the tobacco extract, dried separately, blended into a preselected ratio and cut into a preselected size for use in a cigarette smoking article. The tobacco extract may be subjected to other treatments to reduce the concentration of microflora and may be added back to the two types of tobacco prior to blending and cutting.
摘要翻译： 将两种类型的烟草放置在水性介质中并保持分开，其中两种烟草中的每一种的水溶性化学成分被溶解以形成烟草提取物。 两种类型的烟草保留在水性介质或烟草提取物中，直到达到水性介质中溶解的化学成分的平衡。 然后将两种类型的烟草从烟草提取物中除去，分开干燥，混合成预先选定的比例，并切成用于吸烟制品的预选尺寸。 烟草提取物可以进行其他处理以降低微生物群落的浓度，并且可以在混合和切割之前加入到两种类型的烟草中。
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公开(公告)号：US5022416A
公开(公告)日：1991-06-11
申请号：US481949
申请日：1990-02-20
申请人： John Watson
发明人： John Watson
CPC分类号： F26B11/0486 , A24B3/04 , A24B3/12 , B01F13/00 , F26B11/0463
摘要： Retractable, self-cleaning pins are mounted on a rotating spray cylinder. Each pin is caused to extend into the cylinder during the upward motion of the pin in order to help convey material within the cylinder. Retraction of each pin occurs during its downward motion in order to remove material adhered to the pin. Extension and retraction of the pins may be controlled by such means as a cam. If desired, the interior surface of the cylinder may be scraped (e.g., by a stationary scraper) where the pins are retracted.
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公开(公告)号：US4546780A
公开(公告)日：1985-10-15
申请号：US536499
申请日：1983-09-28
申请人： Takao Akutsu , Kiyomi Sato
发明人： Takao Akutsu , Kiyomi Sato
摘要： An apparatus for air drying tobacco leaves is provided. The apparatus comprises a vertical hopper section disposed beneath the discharge end of a tobacco leaf supply conveyor, an air-permeable conveyor to transport supplied tobacco leaves oriented in parallel to a direction of air flow, a drying chamber provided to cover the air-permeable conveyor, drying air circulating means, tobacco leaf layer level sensors, and means for controlling the rate of supply of tobacco leaves according to the signals provided from said sensors. The apparatus can obtain a good drying efficiency for air drying tobacco leaves.
摘要翻译： 提供了一种用于空气干燥烟叶的装置。 该装置包括设置在烟叶供应输送机的排出端下方的垂直料斗部分，用于输送平行于空气流动方向定向的供应烟叶的透气输送机，设置成覆盖透气输送机的干燥室 ，干燥空气循环装置，烟叶层传感器，以及根据由所述传感器提供的信号来控制烟叶供应速率的装置。 该设备可以获得良好的干燥烟叶干燥效率。
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