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1. 发明申请

WO1999015038A1 CIGARETTE PROVIDED WITH AN INERTIAL HYPOBARIC DEVICE SUCH AS TO RETAIN THE TAR IN TOBACCO SMOKE AND/OR DEVICE AS ABOVE NOT ESSENTIALLY INSERTED INTO A CIGARETTE 审中-公开
标题翻译：香烟提供了一种简单的超低成本装置，如将烟草和/或器具保留在上述条件下，不会被非常地插入香烟
公开(公告)号：WO1999015038A1
公开(公告)日：1999-04-01
申请号：PCT/IT1997000318
申请日：1997-12-31
申请人： LEONETTI LUPARINI, Alessandro
IPC分类号： A24D03/04
CPC分类号： A24D3/045
摘要： Cigarette fitted with a device suitable to retain the tar contained in tobacco smoke. This device, installed between tobacco (T) or the combusted material and the smoker's mouth, consists of a chamber (IPOB) with a hypobaric action with one (or more) inlet hole(s) (Ca1) by which smoke enters and one (or more) outlet hole(s) (Ca2) through which the smoker inhales the smoke. Within this chamber a state of reduced pressure is created caused by the difference in dimensions between the inlet duct(s) and the outlet duct(s) and the product of combustion is subjected to repeated accelerations and decelerations such as to promote separation of the particles of greater mass and make them deposit on the interior walls of the hypobaric chamber and/or device as above not essentially inserted into a cigarette.
摘要翻译：香烟装有适合保留烟草烟雾中焦油的装置。安装在烟草（T）或燃烧材料和吸烟者口腔之间的该装置由一个具有一个（或多个）入口孔（Ca1）和一个（或多个）入口孔的低压作用的室（IPOB）组成，或更多）出口孔（Ca2），吸烟者吸入烟雾。在该室内，由入口管道和出口管道之间的尺寸差产生的减压状态产生，并且燃烧产物经受重复的加速和减速，以促进颗粒的分离更大的质量并使它们沉积在低压室和/或装置的内壁上，基本上不插入香烟中。

2. 发明申请

WO1984001273A1 ADJUSTABLE FILTER CIGARETTE AND A METHOD OF MANUFACTURE THEREOF 审中-公开
标题翻译：可调式过滤嘴香烟及其制造方法
公开(公告)号：WO1984001273A1
公开(公告)日：1984-04-12
申请号：PCT/US1983001448
申请日：1983-09-19
申请人： PHILIP MORRIS INCORPORATED
发明人： PHILIP MORRIS INCORPORATED , HAUSERMANN, Max , NICHOLS, Walter, Allen , NEWSOME, Reginald, Wayne
IPC分类号： A24D03/04
CPC分类号： A24D3/041
摘要： A filter cigarette which has provision for ready and simple setting, by the smoker of the air dilution level of the smoke, which cigarette comprises a tabacco rod which includes a charge of tabacco (1) wrapped in cigarette paper (3), and integral, axially aligned cylindrical filter plug (4), and tipping paper (8). In one embodiment, the filter plug is divided into first (6) and second (7) segments with the first segment being rotatable with respect to the second segment. Rotation of the first segment with respect to the second segment, in one embodiment of the invention, serves to vary the air dilution value of the cigarette. This is accomplished through the provision of cooperating openings (14) and (15) in the tipping paper (8) and plug surface wrapper (108) which are made to come into and out of varying degrees of registration as the first rotatable segment (6) of the filter plug (4) is turned thereby varying the mount of air which is introduced into the smoke on smoking. Also, by this means for varying the dilution, a cigarette having a variable resistance to draw is provided, and a cigarette which maintains a constantly changing level of resistance to draw as the air dilution value is varied. In yet another embodiment, an encapsulated flavorant is provided which is released responsive to rotation of the first segment with respect to the second segment. In another embodiment, the tipping paper is air transmissive, and the wrapping is substantially air impermeable and has a plurality of first longitudinally extending, substantially air impermeable depressions spaced about the circumference of the first segment which are registrable with corresponding second, longitudinally extending, substantially air impermeable depressions spaced about the circumference of the second segment, such that as the first segment is rotated relative to the second segment, the degree of registry of the first and second depressions varies, thereby admitting varying amounts of air to the filter. The above described invention eliminates complex mechanisms for use in adjustment of air dilution.

3. 发明申请

WO1995035042A1 CIGARETTE FILTER ROD ELEMENTS AND CIGARETTES INCORPORATING SUCH FILTER ROD ELEMENTS 审中-公开
标题翻译：香烟过滤器元件和香烟包装这种过滤器元件
公开(公告)号：WO1995035042A1
公开(公告)日：1995-12-28
申请号：PCT/GB1994001306
申请日：1994-06-17
申请人： ROTHMANS INTERNATIONAL SERVICES LIMITED , LIEW, Tow, Pin
发明人： ROTHMANS INTERNATIONAL SERVICES LIMITED
IPC分类号： A24D03/04
CPC分类号： A24D3/04
摘要： Disclosed is a filter element (1) for a cigarette, and a cigarette incorporating such a filter element, comprising an axially extending porous barrier tube (2) of micro-fine fibres. The space therebetween is filled with a porous filtering material (5), and there is an adhesive layer in the form of an adhesive tube (4). The element is crimped between its ends to form a crimp (6) impervious to gas flow but offering porous filter surfaces (8).
摘要翻译：公开了一种用于香烟的过滤元件（1）和包含这种过滤元件的香烟，其包括轴向延伸的微细纤维的多孔阻隔管（2）。它们之间的空间填充有多孔过滤材料（5），并且存在粘合剂管（4）形式的粘合剂层。元件在其端部之间卷曲以形成不透气体的卷曲（6），但提供多孔过滤表面（8）。

4. 发明申请

WO1985000092A1 IMPROVED TOBACCO FILTER 审中-公开
标题翻译：改进的烟草过滤器
公开(公告)号：WO1985000092A1
公开(公告)日：1985-01-17
申请号：PCT/US1983001002
申请日：1983-06-28
申请人： AMERICAN FILTRONA CORPORATION
发明人： AMERICAN FILTRONA CORPORATION , BERGER, Richard, M.
IPC分类号： A24D03/04
CPC分类号： A24D3/04
摘要： Self-sustaining, dimensionally stable, axially elongated fibrous bodies (14) of suitable cross-sectional size and shape for use as cigarette filters are produced from a bondable continuous filamentary tow of substantially continuous thermoplastic fibers. The fibers within the filter body are oriented in an adjacent and overlapping relation to one another in generally successive layers extending generally transverse to the longitudinal axis of the filter. During fabrication the filter is passed through a cooling station (80 and 88) of reduced cross-section so that the radially peripheral edges of the fibers are bent backward and overlap to form a smooth peripheral surface to which tip-wrap material can readily adhere without the need for a plug wrap or for coating the filter.
摘要翻译：具有合适的横截面尺寸和形状的自维持尺寸稳定的轴向细长的纤维体（14）用作香烟过滤嘴，由基本上连续的热塑性纤维的可粘合的连续纤维丝束制成。过滤器主体内的纤维以大体上相对于过滤器的纵向轴线延伸的大致连续的层彼此相邻和重叠的关系定向。在制造期间，过滤器通过具有减小的横截面的冷却站（80和88），使得纤维的径向周向边缘向后弯曲并重叠以形成平滑的外围表面，末端包裹材料可以容易地粘附到其上，而没有需要塞子包装或涂覆过滤器。

5. 发明申请

WO1984001272A1 FILTER CIGARETTE 审中-公开
标题翻译：过滤香烟
公开(公告)号：WO1984001272A1
公开(公告)日：1984-04-12
申请号：PCT/US1983001405
申请日：1983-09-15
申请人： PHILIP MORRIS INCORPORATED
发明人： PHILIP MORRIS INCORPORATED , NICHOLS, Walter, A. , HOUCK, Willie, Gray, Jr. , NEWSOME, Reginald, Wayne
IPC分类号： A24D03/04
CPC分类号： A24D3/041
摘要： A filter cigarette which is made with featured directed to solving the technical problem of the need to be able to adjust beforehand the air dilution to smoke ratios prior to smoking a cigarette. The same adjustment features alter the resistance-to-draw. The gist of the solution of the above technical problem is comprised in the provision of a filter cigarette which is provided with adjustable means to provide a wide range of air dilution and/or resistance-to-draw values and which provides for this, with, in combination, a tobacco rod (1), a substantially cylindrical filter plug and substantially air impermeable tipping paper (11). The filter plug comprises a first, mouth-end segment (7) and a second, axially aligned, rod-end segment (3) spaced apart from the first segment. The wrapping, which is substantially air impermeable, circumscribes the first and second segments defining a substantially cylindrical void (8) therebetween which may include means for releasing varying amounts of a flavorant. The first segment (7) is movable towards the second segment (3) thereby compressing the plug wrap between the segments which decreases the volume of the void and increases the resistance to draw value of the cigarette. Variable air dilution may be achieved by providing at least one opening (17) in the tipping paper and at least one opening (19) in the underlying plug wrap positioned such that, as the first segment is moved axially towards the second segment, the first and second openings are moved into varying degrees of registry, thereby admitting varying amounts of air to the filter. The above disclosed invention allows the dilution set by the smoker to be consistent throughout the smoking of the cigarette.

6. 发明申请

WO1995010952A1 IMPROVEMENTS IN OR RELATING TO SMOKING ARTICLES 审中-公开
标题翻译：改善或相关吸烟文章
公开(公告)号：WO1995010952A1
公开(公告)日：1995-04-27
申请号：PCT/GB1994002339
申请日：1994-10-21
申请人： IMPERIAL TOBACCO LIMITED , CHARD, Brian, Chester
发明人： IMPERIAL TOBACCO LIMITED
IPC分类号： A24D03/04
CPC分类号： A24D3/041
摘要： There is provided a smoking article (10) comprising a smokable rod (11) and a filter (12). A tube (17) communicates at its upstream end with a circumferential groove (15) which leads to ventilation perforations (14). The tube (17) is initially blocked with a viscous fluid (19). This fluid (19), therefore, initially prevents ventilation through the perforations (14). After a number of puffs, however, the fluid will have been drawn out of the tube (17) thereby enabling ventilation to occur.
摘要翻译：提供了包括可吸烟杆（11）和过滤器（12）的吸烟制品（10）。管（17）在其上游端与连通通孔（14）的周向槽（15）连通。管（17）最初被粘性流体（19）封闭。因此，该流体（19）最初防止通过穿孔（14）的通风。然而，在一些抽吸之后，流体将被从管（17）中抽出，从而使得能够发生通风。

7. 发明申请

WO1993008708A1 NOVEL MULTIPLE-SMOKING CIGARETTE SYSTEM 审中-公开
标题翻译：新型多功能吸烟系统
公开(公告)号：WO1993008708A1
公开(公告)日：1993-05-13
申请号：PCT/CA1992000473
申请日：1992-10-29
申请人： ROTHMANS, BENSON & HEDGES INC.
发明人： ROTHMANS, BENSON & HEDGES INC. , BOWEN, Larry , BRACKMANN, Warren, Arthur , COHEN, Norman , FAZEKAS, George , HEFFERNAN, Joseph , KACZMAREK, Peter, P. , SNAIDR, Stanislav, M.
IPC分类号： A24D03/04
CPC分类号： A24D1/00 , A24D3/04
摘要： A novel cigarette system is described which has a greater number of puffs than a conventional cigarette of same dimensions and length of tobacco rod, namely at least about 14 puffs. The cigarettes are intended to be partially smoked, extinguished, stored and then resmoked. A filter is attached to the tobacco rod of the cigarette constructed to provie a per-puff delivery profile of tar, nicotine and flavour to the smoker which is approximately the same for both smokings of the cigarette. The greater-than-normal number of puffs may be achieved by employing a slower burning tobacco blend, greater tobacco density and/or burn rate retardant paper. An extinguishing and storage device is provided to extinguish the cigarette after the initial smoking of the cigarette and to store the extinguished cigarette between smokings.

8. 发明申请

WO1982000405A1 VENTILATED FILTER TIP CIGARETTE 审中-公开
标题翻译：通风过滤嘴香烟
公开(公告)号：WO1982000405A1
公开(公告)日：1982-02-18
申请号：PCT/US1981000895
申请日：1981-06-30
申请人： AMERICAN BRANDS INC
发明人： AMERICAN BRANDS INC , MANN J , CAWTHON D
IPC分类号： A24D03/04
CPC分类号： A24D3/043
摘要： A tobacco product (10, 10a, 10b) such as a cigarette having a wrapped tobacco column (16) and a filter (14, 14a, 14b) of filter material located in end-to-end relation with the tobacco column to filter constituents of the mainstream smoke. Means (Figs. 1, 2, 3) to provide dilution of mainstream smoke from 25 to essentially 100% are provided for maintaining the filter material in a cylindrical rod-like outline. An outer wrap (20) which surrounds the filter extends from one end toward the other and a band of paper forming a second outer wrap (18) unite the filter coaxially of the tobacco column. The outer wraps are substantially non-porous and of an axial length relative to the length of the filter whereby the surface area of exposed maintenance means is between about25 mm2 and about 750 mm2. The maintenance means may be an inner wrap (22) of paper, with (Fig. 3) or without (Fig. 2) perforations, having a uniform porosity in the range of about 300 to 50,000 cc/min/cm2 at a pressure equivalent to 10 cm of water (Coresta units).
摘要翻译：一种烟草制品（10,10a，10b），例如具有包裹的烟草柱（16）的香烟和过滤材料的过滤器（14,14a，14b），其位于与烟草柱的端对端关系，以过滤组分的主流烟雾。为了将过滤材料保持在圆柱形的棒状轮廓中，提供了将主流烟雾从25至基本上100％的稀释度的装置（图1，2，3）。围绕过滤器的外包装（20）从一端朝向另一端延伸，并且形成第二外包裹物（18）的纸带与烟草柱同轴地连接过滤器。外包层基本上是无孔的，并且相对于过滤器的长度具有轴向长度，从而露出的维护装置的表面积在约25mm 2和约750mm 2之间。维护装置可以是具有（图3）或不具有（图2）穿孔的纸张的内部纸卷（22），其压力等同物具有在约300至50,000cc / min / cm 2范围内的均匀孔隙率到10厘米的水（Coresta单位）。

9. 发明申请

WO1981001642A1 MINIATURE TOBACCO FILTERS 审中-公开
标题翻译：微型烟草过滤器
公开(公告)号：WO1981001642A1
公开(公告)日：1981-06-25
申请号：PCT/US1980001646
申请日：1980-12-04
申请人： AIKMAN L
IPC分类号： A24D03/04
CPC分类号： A24F7/04 , A24D3/045 , A24F13/06
摘要： A cigarette or cigar holder and filter, or a pipe insert, capable of removing tar and nicotine products from tobacco smoke combines a sloping, preferably conical condensate flow control target (26, 100, 266) and trap (32, 104, 268) with air cooling to permit smaller construction than previously available, at a cost that makes disposability practical.
摘要翻译：能够从烟草烟雾中除去焦油和尼古丁产品的香烟或雪茄夹具和过滤嘴或管道插入件将倾斜的，优选圆锥形的冷凝物流量控制目标和捕集器与空气冷却相结合，以允许比以前可获得的更小的结构，使一次性实用。

10. 发明申请

WO1996039054A1 POLYETHYLENE TEREPHTHALATE SHEATH/THERMOPLASTIC POLYMER CORE BICOMPONENT FIBERS, METHOD OF MAKING SAME AND PRODUCTS FORMED THEREFROM 审中-公开
标题翻译：聚乙烯三癸酸酯/热塑性聚合物核心双酚A纤维，其制备方法和形成的产物
公开(公告)号：WO1996039054A1
公开(公告)日：1996-12-12
申请号：PCT/US1996009318
申请日：1996-06-04
申请人： AMERICAN FILTRONA CORPORATION , BERGER, Richard, M.
发明人： AMERICAN FILTRONA CORPORATION
IPC分类号： A24D03/04
CPC分类号： B43K1/003 , A24D3/065 , A24D3/08 , B43K8/03 , B43K15/02 , D01D5/253 , D01D5/34 , D01F8/06 , D01F8/14 , D04H1/54 , D04H3/018 , D04H3/03 , D04H3/07 , D04H3/16 , Y10S264/48 , Y10S428/903 , Y10T428/1372 , Y10T428/139 , Y10T428/1393 , Y10T428/2915 , Y10T428/2929 , Y10T428/298
摘要： Sheath-core bicomponent fibers (20) comprising a core (22) of a low-cost, high strength, thermoplastic material, preferably polypropylene or polybutylene terephthalate, completely covered with a sheath (24) formed of polyethylene terephthalate or a copolymer thereof are produced, preferably melt blown to an average diameter of 12 microns or less, and formed into a self-sustaining, three-dimensional, porous element having various applications, principally as an ink reservoir element for a marking or writing instrument, although the porous element may also find utility as a tobacco smoke filter. Other forms of the product have utility in diverse applications where its excellent capillary, absorption and filtering properties are advantageous. The resultant products retain or improve upon the desirable features and processing capabilities of conventional elements, but are substantially less expensive, requiring less high cost polyester for equivalent or better properties.
摘要翻译：制成包含由聚对苯二甲酸乙二醇酯形成的护套（24）或其共聚物完全覆盖的低成本，高强度的热塑性材料（优选聚丙烯或聚对苯二甲酸丁二醇酯）的核心（22）的护套双组分纤维（20）优选熔喷至12微米或更小的平均直径，并且形成为具有各种用途的自支撑三维多孔元件，主要作为用于标记或书写工具的储墨元件，尽管多孔元件可以也可以用作烟草烟雾过滤器。其他形式的产品在多种应用中具有实用性，其优异的毛细管，吸收和过滤性能是有利的。所得产品保留或改进常规元件的期望特征和处理能力，但是实质上较便宜，对于相同或更好的性能需要较少的高成本聚酯。

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