公开(公告)号：US20230413891A1

公开(公告)日：2023-12-28

申请号：US18255785

申请日：2021-12-06

申请人： Philip Morris Products S.A.

发明人： Simon NUSSBAUMER ,  Alain SCIBOZ ,  Marc Antonius Friedrich VAN DEN BOOGAART ,  Francesco FEDELI ,  Morris Kevin HOOIJMANS

IPC分类号： A24B15/24 ,  A24B15/167 ,  A24B15/22 ,  A24B15/28

CPC分类号： A24B15/243 ,  A24B15/167 ,  A24B15/22 ,  A24B15/28

摘要： A method of producing a liquid tobacco extract is provided, the method including the steps of: preparing a tobacco material; heating the tobacco material at an extraction temperature of between 100 degrees Celsius and 160 degrees Celsius for at least 15 minutes, the tobacco material being heated directly; collecting volatile compounds released from the tobacco material during the heating step; and forming a liquid tobacco extract including the collected volatile compounds, the tobacco material being microwave heated during at least one step of the method. A liquid tobacco extract produced by the method is also provided.

公开(公告)号：US20230355693A1

公开(公告)日：2023-11-09

申请号：US17919753

申请日：2020-04-19

申请人： BUZZELET DEVELOPMENT AND TECHNOLOGIES LTD.

发明人： AHARON EYAL ,  MEIR ARIEL

IPC分类号： A61K36/185 ,  A24B15/18 ,  A24B15/22

CPC分类号： A61K36/185 ,  A24B15/183 ,  A24B15/22 ,  A61K2236/17 ,  A61K2236/13 ,  A61K2236/11

摘要： Provided are methods for drying and sterilizing cannabis plant material comprising providing feed cannabis plant material having a water content of M0, wherein M0 is greater than 45%; partially drying the feed cannabis plant material to form a partially dried cannabis plant material having a water content of M1, wherein M1 is in the range of between 12% wt and 40% wt; sterilizing the partially dried cannabis plant material to form sterilized partially dried cannabis plant material having a water content of M3; and when said M3 is less than 8% wt or greater than 16% wt, adjusting said M3 to provide a water content of M2, wherein said M2 is between 8% wt and 16% wt. Further provided are methods and systems for drying of cannabis plant material.

公开(公告)号：US20220232882A1

公开(公告)日：2022-07-28

申请号：US17699438

申请日：2022-03-21

申请人： SHENZHEN SMOORE TECHNOLOGY LIMITED

发明人： Hongming ZHOU ,  Jiao ZHANG ,  He JIN ,  Junjie XIAO

IPC分类号： A24B15/28 ,  A24B3/18 ,  A24B15/18 ,  A24B15/22

摘要： A baked item includes a tobacco and a microwave absorbing agent. The tobacco and the microwave absorbing agent are both capable of absorbing microwaves to generate heat, the microwave absorbing agent is made of a non-volatile solid material with a stable dielectric loss constant. The microwave absorbing agent is capable of stably absorbing microwaves to generate heat to heat the tobacco through thermal conduction. A method for preparing the baked item and a microwave heating method for the baked item include, the microwave absorbing agent is added into the tobacco, and the microwave absorbing agent can stably absorb microwaves to generate heat. In addition to absorbing microwaves to generate heat, the tobacco may be also heated by the microwave absorbing agent through thermal conduction, and temperature rising of the tobacco is more stable and uniform under a double heating mechanism of microwave radiation and thermal conduction.

公开(公告)号：US10653179B2

公开(公告)日：2020-05-19

申请号：US15590660

申请日：2017-05-09

申请人： JAPAN TOBACCO INC.

发明人： Hirofumi Matsumoto ,  Masafumi Tarora ,  Manabu Yamada ,  Tomoichi Watanabe

IPC分类号： A24F47/00 ,  A24D1/14 ,  A61M15/06 ,  A61M15/00 ,  A61M11/00 ,  A61M11/04 ,  A24B15/10 ,  A24B15/22 ,  B65B43/54

摘要： This cartridge is provided with a flavor source housing which houses a flavor source, and a mesh body which is arranged on at least one end of the flavor source housing. The mesh body has multiple openings. Each of the openings has a polygonal shape with interior angles of less than or equal to 180°. As lengths that pass through the center of gravity of each opening, each opening has a minimum length that is shortest and a maximum length that is longest. The minimum length is less than the smallest size of the raw material pieces, and the maximum length is greater than the minimum length.

公开(公告)号：US20190320706A1

公开(公告)日：2019-10-24

申请号：US16456865

申请日：2019-06-28

申请人： R.J. Reynolds Tobacco Company

发明人： Ercilia Hernandez Garcia ,  Andries Sebastian ,  Randolph Taylor

IPC分类号： A24B15/14 ,  A24B15/12 ,  A24B13/00 ,  A24B15/22 ,  A24B3/14 ,  A24B15/30 ,  D06M10/02 ,  D06M10/00 ,  D04H13/02

摘要： A smokeless tobacco product for insertion into the mouth of a user is provided herein. The smokeless tobacco product can be prepared by impregnating a tobacco-containing nonwoven fabric with a second tobacco material, e.g., using at least one alternating electric field. The obtained impregnated tobacco-containing fabric is subsequently bonded to form a composite, which can be further modified in order to obtain desired properties such as moisture content and flavor profile.

公开(公告)号：US10383357B2

公开(公告)日：2019-08-20

申请号：US15592160

申请日：2017-05-10

申请人： Massachusetts Institute of Technology

发明人： Lev E. Bromberg ,  Xiao Su ,  Trevor Alan Hatton

IPC分类号： A24B15/22 ,  A24B15/24

摘要： Aspects of the present disclosure relate to electrochemical reduction of tobacco-specific nitrosamines (TSNAs). According to certain methods described herein, a tobacco composition containing one or more TSNAs and nicotine is contacted with a solvent to form a tobacco mixture. In some embodiments, the tobacco mixture is introduced into an electrochemical device comprising an anode and a cathode. The tobacco mixture may, in some cases, form at least part of an initial electrolyte mixture that is in physical contact with at least a portion of the anode and at least a portion of the cathode. In some instances, an electrical potential is applied between the anode and the cathode, thereby reducing one or more TSNAs in the initial electrolyte mixture and producing a reduced electrolyte mixture. In certain cases, application of the electrical potential between the anode and the cathode does not cause non-TSNA components of the tobacco mixture (e.g., nicotine) to undergo electrochemical reduction or any other chemical reaction.

公开(公告)号：US20180160723A1

公开(公告)日：2018-06-14

申请号：US15375695

申请日：2016-12-12

申请人： R.J. Reynolds Tobacco Company

发明人： John-Paul Mua ,  Crystal Dawn Hege Byrd ,  Brian Keith Nordskog ,  Andries Don Sebastian ,  David Troy Turfler ,  Christopher Keller ,  Jeremy Barrett Mabe

IPC分类号： A24B15/22 ,  A24B9/00 ,  A24B15/24 ,  A23K20/10 ,  A23L33/105 ,  A23L2/52

摘要： A method of modifying the moisture level of (e.g., dehydrating) a tobacco plant or portion thereof, a tobacco-derived material, a tobacco product, or a tobacco additive is provided herein. The methods of dehydration disclosed herein can provide various benefits relative to traditional drying techniques, including providing retention of various beneficial components present in green tobacco (e.g., organoleptic compounds and proteins). Smoking articles and other tobacco products including such dehydrated tobacco materials are also provided.

公开(公告)号：US09375034B2

公开(公告)日：2016-06-28

申请号：US13973764

申请日：2013-08-22

申请人： Yariv Alima

发明人： Yariv Alima

IPC分类号： H05B3/02 ,  A24B15/22 ,  F22B1/02 ,  F22B1/10 ,  A01G13/06 ,  A01M13/00 ,  A01M19/00 ,  A61B16/00 ,  A61L9/03 ,  B01B1/00 ,  F02M15/04 ,  F02M31/12 ,  F22B1/20 ,  A24F47/00 ,  F23Q7/16

CPC分类号： A24F47/008 ,  F23Q7/16

摘要： A combination electric lighter and portable vaporization device that functions as a dual purpose apparatus permitting a user to carry a portable vaporization apparatus that additionally functions as an electric lighter. The apparatus includes an integrated electrical source and a versatile heating element. The apparatus allows the user to ignite a plurality of smoking products but provides the option of vaporize the smoking products through the use of a vaporization device. The vaporization device can heat vaporizable material against the versatile electrically powered heating element in a manner that prevents ignition. The versatile heating element can function as a lighter, without requiring extensive configuration to light a smoking product. The apparatus is rechargeable. The component arrangement of the apparatus allows it to function as a portable electrical ignition device that can be utilized as a general purpose ignition device.

摘要翻译： 一种组合电动打火机和便携式蒸发装置，其用作允许用户携带另外用作电动打火机的便携式蒸发装置的双重目的装置。 该装置包括集成电源和通用加热元件。 该装置允许用户点燃多个吸烟产品，但提供通过使用蒸发装置蒸发吸烟产品的选项。 蒸发装置可以以防止点火的方式将可蒸发材料加热到通用的电动加热元件上。 多功能加热元件可用作打火机，而不需要大量配置来点燃吸烟产品。 该设备是可充电的。 该装置的部件布置允许其用作可用作通用点火装置的便携式电气点火装置。

公开(公告)号：US20100139674A1

公开(公告)日：2010-06-10

申请号：US12517793

申请日：2007-08-29

申请人： Volker Kuhl ,  Gerald Schmekel ,  Dietmar Franke

发明人： Volker Kuhl ,  Gerald Schmekel ,  Dietmar Franke

IPC分类号： A24B15/22 ,  A24B5/08

CPC分类号： A24B3/18 ,  B30B11/225 ,  B30B11/241

摘要： The invention relates to a tobacco shredding device with a heatable pressure chamber (3), which has a tobacco material inlet (5) at the low-pressure end, an expansion gap outlet at the pressure end and a shaft-mounted conveyor screw (1) for conveying the tobacco material from the inlet to the outlet, and the conveyor screw shaft (19) is supported at the inlet end, and the shaft (19) extends on behind the outlet, where it is supported again by a counter bearing (17). It further relates to a method of shredding tobacco, whereby the tobacco material is introduced at the low-pressure end of a pressure chamber and is expanded and discharged at the pressure end of the chamber at a gap outlet, and the tobacco material is conveyed from the inlet to the outlet by means of a conveyor screw shaft-mounted at both end portions, and the conveyor screw is operated in a speed range of up to 600 min−1.

摘要翻译： 本发明涉及一种具有可加压室（3）的烟草切碎装置，该加热室在低压端具有烟草材料入口（5），在压力端具有一个膨胀间隙出口和一个带轴的输送螺杆（1 ），用于将烟草材料从入口输送到出口，并且输送器螺杆轴（19）在入口端处被支撑，并且轴（19）在出口的后面延伸，在其上再次由反向轴承 17）。 本发明还涉及一种粉碎烟草的方法，由此将烟草材料引入压力室的低压端，并在室的压力端在间隙出口处膨胀和排出，并将烟草材料从 通过安装在两个端部处的输送螺杆和输送螺杆在出口处的入口在高达600分钟-1的速度范围内操作。

公开(公告)号：US07509961B2

公开(公告)日：2009-03-31

申请号：US10972203

申请日：2004-10-25

申请人： Khaled Saoud ,  Firooz Rasouli ,  Shahryar Rabiei ,  Shalva Gedevanishvili ,  Mohammad R. Hajaligol

发明人： Khaled Saoud ,  Firooz Rasouli ,  Shahryar Rabiei ,  Shalva Gedevanishvili ,  Mohammad R. Hajaligol

IPC分类号： A24B15/22 ,  A24C1/00

CPC分类号： A24B15/28 ,  A24B15/282 ,  A24B15/286 ,  A24B15/287 ,  A24B15/288 ,  A24D1/02 ,  A24D3/16 ,  B82Y30/00 ,  Y10S977/89

摘要： Cigarettes and cigarette components such as tobacco cut filler and cigarette paper, and methods for making cigarette components are provided that comprise nanostructured fibrils. The nanostructured fibrils, which can be formed and deposited in situ on tobacco cut filler and/or cigarette paper by laser vaporization controlled condensation or chemical reaction, are capable of acting as an oxidant for the conversion of carbon monoxide carbon dioxide and/or as a catalyst for the conversion of carbon monoxide to carbon dioxide. Cigarettes are provided that comprise tobacco cut filler and cigarette paper, wherein nanostructured fibrils are deposited on, or incorporated in, at least one of the tobacco cut filler and cigarette paper.

摘要翻译： 香烟和香烟组分如烟草切割填料和卷烟纸，以及制造卷烟组分的方法，其包括纳米结构纤维。 可以通过激光蒸发控制的冷凝或化学反应在烟草切割填料和/或卷烟纸上原位形成和沉积的纳米结构原纤维能够用作氧化一氧化碳二氧化碳和/或作为 将一氧化碳转化为二氧化碳的催化剂。 提供了包括烟草切割填料和卷烟纸的香烟，其中纳米结构的原纤维沉积在烟草切割填料和卷烟纸中的至少一个上，或并入其中。