WO1998012939A1 - Cigarette - Google Patents
Cigarette Download PDFInfo
- Publication number
- WO1998012939A1 WO1998012939A1 PCT/JP1997/003383 JP9703383W WO9812939A1 WO 1998012939 A1 WO1998012939 A1 WO 1998012939A1 JP 9703383 W JP9703383 W JP 9703383W WO 9812939 A1 WO9812939 A1 WO 9812939A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cigarette
- wrapping paper
- tobacco
- cut
- wrapper
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
Definitions
- the present invention relates to a cigarette whose quality can be improved and maintained at the time of production and in the subsequent distribution process.
- cigarettes are obtained by cutting tobacco rods.
- the tobacco rods have high-density portions at regular intervals in which the packing density of minced tobacco is increased. Therefore, the tobacco rod is cut at its high density part and a cigarette or double cigarette is obtained. This double cigarette is twice as long as the cigarette and has a high-density portion in the center.
- the cut tobacco may fall off the cut end of the cigarette or double cigarette.
- the cut tobacco may fall off from the cut end of the cigarette.
- the cut cigarettes may fall off from the cut ends of the cigarettes and filter cigarettes.
- cigarette making machines that produce tobacco lots have tended to become faster and faster, and the slip between the wrapper and the tobacco stream has increased.
- the addition of such a slip causes the formation of a high-density portion in the tobacco rod and the disturbance of the pitch, and also causes the shredded tobacco to break.
- the packing density and holding power of the cut tobacco at the cut end of the cigarette or dart are reduced. Disclosure of the invention
- An object of the present invention is to provide a cigarette which can prevent falling of a cut tobacco from a cut end and is suitable for speeding up a cigarette manufacturing machine.
- a cigarette of the present invention comprises a filling material of shredded tobacco, a wrapping paper wrapping the filling material, having a wrap portion which is overlapped on both side edges and adhered to each other, and the wrapping paper for the filling material Means for increasing the friction coefficient of the vehicle.
- the inner surface of the wrapper has a large frictional resistance to the chopped tobacco filling. Therefore, the wrapper holds the shredded tobacco packing firmly, and the shedding of the shredded tobacco from the cut end of the cigarette is reduced.
- the slip between the cigarette and the filling is reduced before the filling of the tobacco is wrapped by the cigarette. This reduction in slip reduces the variation in packing density within the tobacco rod, enables accurate cutting of the tobacco rod, and further reduces shredding of the tobacco. This greatly contributes to the dropping of tobacco from the cut end of the cigarette.
- the means for increasing the coefficient of friction includes convex portions distributed on the inner surface of the wrapping paper. These protrusions penetrate the filling of the shredded tobacco, and the paper wrapper securely holds the filling.
- the protruding portion is formed at least in the portion of the wrapping paper corresponding to the cut end of the cigarette. Tobacco falling off can be effectively prevented.
- the protrusions may be distributed over the entire area of the wrapping paper or over the entire area except for both side edges thereof. If no protrusions are formed on both sides of the wrapping paper, both sides are well bonded.
- the protrusions are easily obtained by embossing the wrapping paper.
- the embossing in this case is preferably to increase the air permeability of the wrapping paper.
- the increased permeability of the wrapper reduces the amount of carbon monoxide in tobacco smoke inhaled by the smoker, thereby reducing the ratio of carbon monoxide to tar.
- FIG. 1 is a perspective view of a cigarette with a filter of one embodiment
- FIG. 2 is an exploded perspective view of the filter cigarette
- Fig. 3 is an enlarged perspective view showing a part of the wrapping paper.
- FIG. 4 is a longitudinal sectional view showing the tip of the filter cigarette
- FIG. 5 is a schematic diagram showing a part of a cigarette manufacturing apparatus provided with an embossing device
- Figure 6 shows the paper embossing
- FIG. 7 is a front view showing a device for measuring a coefficient of friction.
- the filter cigarette 1 is composed of a cigarette 3 and a filter 8, and the cigarette 3 is formed by wrapping a shredded tobacco filler, that is, a filler 12 in a wrapping paper 4. ing.
- the filter 8 is connected to one end of the cigarette 3 by a chip paper 6.
- the tip portion of the cigarette 3, that is, the S region has a higher filling density of the filler 2 than other portions of the cigarette 3.
- FIG. 3 shows a part of the wrapping paper 4 in an enlarged manner.
- the wrapping paper 4 in FIG. 3 is in an unfolded state with its back face up, and one side edge 14 is shown. That is, in FIG. 3, the wrapping paper 4 extends diagonally upward and to the right.
- the back surface of the wrapping paper 4 has a large number of projections 10 excluding the side edges 14 thereof, while the front surface of the wrapping paper 4 corresponds to the projections 10. It has a recess 1 2.
- These convex portions 10 are arranged in a matrix.
- the convex portions 10 are arranged in a 40 ⁇ 40 array per 25.4 mm 2 .
- Each convex portion # 0 has a truncated quadrangular pyramid shape.
- the protrusions 10 may be in the shape of a cone or a triangular pyramid, or the arrangement of the protrusions may be formed by protrusions of different shapes. Further, the pitch interval between the protrusions 10 can be arbitrarily changed.
- both side edges 14 of the wrapping paper 4 are overlapped and bonded to each other when the cigarette 3 is formed. Therefore, both side edge portions 14 are flat without the convex portion [0].
- the convex portion 10 includes both side edges 14 of the wrapping paper 4 and may be distributed over the entire back surface thereof, or may be the S region of the cigarette 3 (the convex portions 10 are formed on both side edges thereof). May be distributed only).
- FIG. 4 shows a cross section of the tip of the filter cigarette 1 and is enlarged. As is apparent from FIG. 4, each convex portion 10 of the wrapping paper 4 is embedded in the filler 12, and a large frictional resistance is generated between the wrapping paper 4 and the filler. Such frictional resistance occurs in all directions along the back surface of the wrapping paper 4.
- FIG. 5 schematically shows a part of a cigarette manufacturing machine for manufacturing the cigarette 3 described above.
- This cigarette manufacturing machine is provided with an embossing device 16, and the embossing device 16 is arranged in a supply path of the wrapping paper 4.
- the embossing device 16 has a frame 18, the base 24 of which is arranged on the floor via a plurality of legs 22.
- a pair of rollers 28, 29 for embossing the wrapping paper 4 are arranged vertically. These rollers 28 and 29 can rotate in opposite directions.
- the paper roll 4 is unwound from a roll (not shown) and is guided between rollers 28 and 29 via a plurality of guide rollers 26.
- the wrapping paper 4 having passed between the rollers 28 and 29 is supplied to a rod forming section of a cigarette manufacturing machine via a plurality of guide rollers 27.
- the device 16 is provided with a unit 30 for adjusting the clearance between the rollers 28 and 29. Specifically, the adjustment unit 30 adjusts the interval between the axes of the upper and lower rollers 28 and 29.
- An air cylinder 32 is disposed on the base 24, and the air cylinder 32 presses the lower roller 29 toward the upper roller 28.
- the wrapping paper 4 passes between the rollers 28 and 29, the wrapping paper 4 is formed with a matrix arrangement of convex portions 10 over the entire area excluding the side edges 14 thereof. Supplied to the molding section.
- the lower roller 29 has an outer peripheral surface 50 provided with a matrix arrangement of projections corresponding to the projections 1 () of the wrapping paper 4.
- the upper roller 28 has an outer peripheral surface 48 provided with a hole corresponding to the projection of the roller 29.
- the rolls 28, 29 have these outer peripheral surfaces 48, 5 0 rotate while interacting with each other,
- the outer peripheral surface 50 of the roller 29, that is, the protrusion is formed on the outer peripheral surface 48, that is, the hole of the roller 28 via the wrapping paper 4.
- the protrusions 10 are formed in a matrix arrangement on the back surface of the wrapper 4, and the matrix arrangement of the protrusions 10 forms a matrix arrangement of the recesses 12 on the surface of the wrapper 4. That is, the wrapper 4 is embossed except for both side edges.
- the protrusion 10 formed by embossing increases the air permeability of the wrapper 4.
- the wrapping paper 4 is supplied to the rod forming section of the cigarette making machine.
- the stream of cut tobacco is wrapped by wrapper 4 and the tobacco rod R is formed continuously.
- the cigarette manufacturing machine is provided with a conveyor unit 40, and this conveyor unit 4 has a succinol phenol, that is, a conveyor velvet 42.
- the conveyor belt 42 sucks the cut tobacco from the chimney 38 in layers, and forms a cut tobacco layer 1 on the lower surface.
- the cut tobacco layer T is transported toward the rod forming section as the conveyor belt 42 travels. In this transporting process, the thickness of the cut tobacco layer TL is adjusted by the trimming device 44, and the thickened portion of the cut tobacco layer is periodically formed.
- the cut tobacco layer T is supplied onto the wrapping paper 4 from the conveyor belt 42.
- the wrapping paper 4 is superimposed on the garniture belt 46.
- the garniture belt 46 runs, the wrapping paper 4 passes through the rod forming section together with the cut tobacco layer ⁇ .
- the garniture belt 46 is looped through a plurality of rollers and travels in the direction of the arrow in FIG. 5 with the rotation of a driving drum (not shown):
- the cut tobacco layer ⁇ is wrapped by the wrapper 4 and into the mouth forming section in which the tobacco mouth R is formed continuously. Then, one side edge of the wrapper 4 is coated with glue, and both side edges of the wrapper 4 are adhered to each other by being overlapped with each other.
- the wrapper 4 and the cut tobacco layer T [are transported at high speed together with the garniture belt 46. At this time, the cut tobacco layer ⁇ and the wrapper 4 are conveyed together due to frictional resistance therebetween.
- the wrapper 4 since the wrapper 4 has undergone the embossing process, the frictional resistance between the wrapper 4 and the cut tobacco layer ⁇ is large, and the slip of the cut tobacco layer TL with respect to the wrapper 4 is reduced.
- the tobacco rod R is cut accurately at the portion where the thickness of the cut tobacco layer T, described above is increased, to form a cigarette or a double cigarette.
- the double cigarette is supplied to a filter attachment, in which a filter cigarette is formed.
- the cigarette rod R can be formed while embossing a normal roll without using a special roll. Therefore, even if the operation speed of the cigarette maker increases, the slip of the cut tobacco layer ′ on the wrapping paper is reduced, and the tobacco rod R is cut accurately.
- the embossing device 16 described above embosses the wrapping paper 4 except for the side portions 14 on both sides of the wrapping paper 4.
- the rollers 28, 29 of the embossing device 16 can apply embossing to the entire surface of the wrapping paper 4, or can apply embossing to the wrapping paper 4 periodically.
- the outer peripheral surfaces of the rollers 28 and 29 have a distribution area of protrusions or holes at intervals in the circumferential direction of the rollers:
- FIG. 7 shows an apparatus for measuring the coefficient of friction of the wrapper 4.
- This measuring device is roughly divided into a base 54, a guide port 56, a sample table 58, a support 60, and a load sensor 62.
- the guide rod 56 extends horizontally directly above the base 54, and both ends of the guide rod 56 are supported by the base 54 via legs 64.
- the sample table 58 extends horizontally just above the guide rods 56, and the sample table 58 has sliders 66 at both ends. Attached to 6. Therefore, the sample table 58 is movably supported along the guide rod 56.
- a part of the embossed roll 4 can be set as a sample P on the sample table 58.
- the support 60 has a shape that straddles the sample table 58.
- the lower end of the support 60 is attached to a guide rod 56 via a slider 70.
- the support 60 is provided with a load adding port 68, and the load adding port 68 can be moved in the vertical direction.
- the load application port 68 has a receiving surface of a weight 72 at its upper end.
- a space for accommodating the cut tobacco T is formed in the support 60, and the cut tobacco T in this space is sandwiched between the lower end of the load rod 68 and the sample P on the sample table 58. Have been. Therefore, the cut tobacco T in the space receives a load corresponding to the load adding rod 68 and the weight 72.
- the load sensor 62 is fixed to the leg 64 of the guide rod 56, and the support base 60 is restrained from moving in the direction along the guide rod 56 and is laid.
- the load sensor 62 When the load sensor 62 receives a pulling force via the wire 76, the value of the pulling force can be displayed in a display unit (not shown) in a unit of weight.
- a display unit (not shown) in a unit of weight. The procedure for measuring the coefficient of friction of the sample p will be described below.
- the sample P is set on the sample table 58.
- the length of the sample P is 100 mm.
- the cut tobacco T of 1 g is set in the space of the support 60, that is, on the sample P, and at this point, the friction coefficient of the sample P can be measured.
- the sample table 58 is pulled in the direction of the arrow in FIG. 7 via the handle 59
- the support 60 releases the drag force caused by the frictional resistance between the sample P and the cut tobacco T. receive.
- This drag force is transmitted to the load sensor 62 via the wire 76, and the load sensor 62 detects and displays the drag force, that is, the frictional resistance between the sample P and the cut tobacco T.
- the frictional resistance As the tensile force of the sample table 58 is further increased, the frictional resistance also increases. Thereafter, when the sample table 58 overcomes the frictional resistance and starts moving in the direction of the arrow in FIG. 7, the detected value of the load sensor 62 at this time is read, and the detected value is represented by the sample P and the tobacco. Indicates the static friction resistance between T and T, that is, the static friction force.
- the detection value of the load sensor 62 indicates the dynamic friction force.
- the static friction force and the dynamic friction force obtained in this manner are divided by the load applied to the cut tobacco T, the static friction coefficient and the dynamic friction coefficient are calculated, respectively.
- Friction force (gf) Friction coefficient Friction force (gf) Friction coefficient Sample P 1 535. 8 1. 072 486. 9 0.974 Sample P 2 528. 1 1. 056 429.1 0.858 Sample P 3 563. 9 1.128 500.4 1.001 Sample P4 443.0 0.886 403.0 0.806 As can be seen from the measurement results in Table 1, samples P1 to P3 have higher friction than sample P4. Has high force and high coefficient of friction.
- the concave portion 12 of the wrapping paper P5, P6 is 55 ⁇ , 65 m.
- the amount of shed of tobacco is the difference between the reference amount of tobacco corresponding to one cigarette of the tobacco mouth R and the actual amount of tobacco in the filter cigarette. Dividing the tobacco shedding volume by the reference filling volume gives the shedding rate. Between the standard shedding of tobacco in cigarettes produced using flat wrapping paper P4 and the shedding of tobacco in cigarettes produced using embossed wrapping papers P5 and P6. If the difference is divided by the standard shedding amount, the value indicates the rate of shedding of shedding when using embossed paper.
- Table 2 shows the shedding rate and the shedding reduction rate of the cut tobacco of the wrapping papers P4 to P6.
- Table 2 As is clear from Table 2, the filter cigarettes using the rolls P5 and P6 have a smaller drop-off rate than the filter cigarettes using the roll P4, and the embossing of the rolls is performed with chopped tobacco. Dropout has been greatly improved.
- the coefficient of static friction and the coefficient of dynamic friction between the cigarette paper and the cut cigarette filter are both increased. Therefore, The embossed wrapping paper firmly holds the cut tobacco filler, effectively preventing the cut tobacco from falling off the cut end of the cigarette or filter cigarette. Shredded tobacco shedding is also reduced during the manufacture of cigarettes or filter cigarettes.
- the COZT ratio of the tobacco smoke inhaled by the smoker is also reduced.
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Paper (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980703787A KR100275040B1 (ko) | 1996-09-25 | 1997-09-24 | 궐련 |
US09/068,896 US6019106A (en) | 1996-09-25 | 1997-09-24 | Embossed cigarette wrapper with improved holding force |
EP97942195A EP0880905B1 (en) | 1996-09-25 | 1997-09-24 | Cigarette |
DE69717256T DE69717256T2 (de) | 1996-09-25 | 1997-09-24 | Zigarette |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25335396A JP3206885B2 (ja) | 1996-09-25 | 1996-09-25 | シガレット |
JP8/253353 | 1996-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998012939A1 true WO1998012939A1 (fr) | 1998-04-02 |
Family
ID=17250160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/003383 WO1998012939A1 (fr) | 1996-09-25 | 1997-09-24 | Cigarette |
Country Status (8)
Country | Link |
---|---|
US (1) | US6019106A (ja) |
EP (1) | EP0880905B1 (ja) |
JP (1) | JP3206885B2 (ja) |
KR (1) | KR100275040B1 (ja) |
CN (1) | CN1167365C (ja) |
DE (1) | DE69717256T2 (ja) |
TW (1) | TW338711B (ja) |
WO (1) | WO1998012939A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017134846A1 (ja) * | 2016-02-04 | 2017-08-10 | 河野製紙株式会社 | エンボス加工クレープ紙の製造装置及び製造方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1079200A (en) * | 1998-11-09 | 2000-05-29 | Japan Tobacco Inc. | Filter cigarette |
TW592642B (en) * | 2002-02-04 | 2004-06-21 | Japan Tobacco Inc | Cigarette |
CN101581062B (zh) * | 2008-05-16 | 2013-05-08 | 印莫格不动产采购有限责任公司 | 有触觉感的压纹香烟包裹材料和加工方法 |
GB0917468D0 (en) * | 2009-10-06 | 2009-11-18 | British American Tobacco Co | Printed and embossed wrapper for a smoking article and smoking article including a printed and embossed wrapper |
CN102892313A (zh) * | 2010-03-22 | 2013-01-23 | 英美烟草(投资)有限公司 | 低点燃倾向吸烟物品包装纸、吸烟物品、方法和装置 |
GB2479775A (en) * | 2010-04-22 | 2011-10-26 | British American Tobacco Co | Embossing smoking article wrappers |
GB201018310D0 (en) * | 2010-10-29 | 2010-12-15 | British American Tobacco Co | Ventilated smoking article |
DE102012204331A1 (de) * | 2012-03-19 | 2013-09-19 | Hauni Maschinenbau Ag | Herstellmaschine und Verfahren zum Betrieb einer Herstellmaschine von stabförmigen Artikeln der Tabak verarbeitenden Industrie |
TW201438607A (zh) | 2012-10-16 | 2014-10-16 | British American Tobacco Co | 菸品包裝紙及製作菸品之方法 |
JP2017093297A (ja) * | 2014-03-25 | 2017-06-01 | 日本たばこ産業株式会社 | 燃焼型喫煙物品 |
USD754921S1 (en) * | 2014-08-14 | 2016-04-26 | John Breaton Chaisty | Holder for cigarette paper |
KR102020719B1 (ko) | 2015-02-18 | 2019-09-10 | 니뽄 다바코 산교 가부시키가이샤 | 상온에서 겔상의 흡연 물품용의 열가역성 조성물 |
WO2018007257A1 (en) * | 2016-07-07 | 2018-01-11 | Jt International S.A. | Smoking article and method of manufacturing same |
DE102016121175A1 (de) * | 2016-11-07 | 2018-05-09 | Hauni Maschinenbau Gmbh | Stabförmiger Rauchartikel sowie Vorrichtung zu seiner Herstellung |
CN106666817B (zh) * | 2017-01-07 | 2018-03-09 | 云南中烟工业有限责任公司 | 一种内表面起皱卷烟纸 |
EP4048098A1 (en) * | 2019-10-23 | 2022-08-31 | JT International SA | Deeply embossed highly permeable cigarette paper |
WO2021199908A1 (ja) * | 2020-04-01 | 2021-10-07 | 株式会社東亜産業 | 電子タバコカートリッジ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4627358B1 (ja) * | 1966-07-29 | 1971-08-09 | ||
JPS58122994U (ja) * | 1982-02-17 | 1983-08-22 | 岡田 一枝 | 紙巻き煙草 |
JPH0535900U (ja) * | 1991-10-16 | 1993-05-14 | 仁 伊藤 | ギヤザを使用した煙草副流煙燃焼紙 |
JPH0573000U (ja) * | 1992-03-16 | 1993-10-05 | 仁 伊藤 | 煙草副流煙燃焼紙 |
JPH0596100U (ja) * | 1992-05-29 | 1993-12-27 | 仁 伊藤 | 煙草副流煙燃焼紙 |
JPH075397U (ja) * | 1993-06-30 | 1995-01-27 | ▲くん▼明 陳 | 喫煙温度低減のシガレット |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE188091C (ja) * | ||||
US2667170A (en) * | 1950-04-01 | 1954-01-26 | Herbert A Lebert | Crimped wrapper for cigarettes |
US2981261A (en) * | 1958-10-23 | 1961-04-25 | Rupert John Peter | Cigarette |
CH374320A (de) * | 1958-11-12 | 1963-12-31 | Reemtsma H F & Ph | Zigarette |
DE1136921B (de) * | 1959-01-26 | 1962-09-20 | Hauni Werke Koerber & Co Kg | Vorrichtung zum fortlaufend erfolgenden Praegen von Zigarettenpapier |
US3228402A (en) * | 1963-08-07 | 1966-01-11 | Herbert A Lebert | Embossed wrapper cigarette for preventing formation of high temperature smoke fractions in burning tobacco |
-
1996
- 1996-09-25 JP JP25335396A patent/JP3206885B2/ja not_active Expired - Fee Related
-
1997
- 1997-09-24 EP EP97942195A patent/EP0880905B1/en not_active Expired - Lifetime
- 1997-09-24 CN CNB971913153A patent/CN1167365C/zh not_active Expired - Fee Related
- 1997-09-24 US US09/068,896 patent/US6019106A/en not_active Expired - Lifetime
- 1997-09-24 KR KR1019980703787A patent/KR100275040B1/ko not_active IP Right Cessation
- 1997-09-24 DE DE69717256T patent/DE69717256T2/de not_active Expired - Lifetime
- 1997-09-24 WO PCT/JP1997/003383 patent/WO1998012939A1/ja active IP Right Grant
- 1997-09-25 TW TW086113954A patent/TW338711B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4627358B1 (ja) * | 1966-07-29 | 1971-08-09 | ||
JPS58122994U (ja) * | 1982-02-17 | 1983-08-22 | 岡田 一枝 | 紙巻き煙草 |
JPH0535900U (ja) * | 1991-10-16 | 1993-05-14 | 仁 伊藤 | ギヤザを使用した煙草副流煙燃焼紙 |
JPH0573000U (ja) * | 1992-03-16 | 1993-10-05 | 仁 伊藤 | 煙草副流煙燃焼紙 |
JPH0596100U (ja) * | 1992-05-29 | 1993-12-27 | 仁 伊藤 | 煙草副流煙燃焼紙 |
JPH075397U (ja) * | 1993-06-30 | 1995-01-27 | ▲くん▼明 陳 | 喫煙温度低減のシガレット |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017134846A1 (ja) * | 2016-02-04 | 2017-08-10 | 河野製紙株式会社 | エンボス加工クレープ紙の製造装置及び製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0880905A4 (en) | 1999-12-15 |
CN1204947A (zh) | 1999-01-13 |
CN1167365C (zh) | 2004-09-22 |
KR100275040B1 (ko) | 2000-12-15 |
US6019106A (en) | 2000-02-01 |
JPH1099067A (ja) | 1998-04-21 |
DE69717256T2 (de) | 2003-08-28 |
TW338711B (en) | 1998-08-21 |
KR19990071515A (ko) | 1999-09-27 |
DE69717256D1 (de) | 2003-01-02 |
EP0880905A1 (en) | 1998-12-02 |
JP3206885B2 (ja) | 2001-09-10 |
EP0880905B1 (en) | 2002-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998012939A1 (fr) | Cigarette | |
US11272732B2 (en) | Rods for use in smoking articles | |
US4889143A (en) | Cigarette rods and filters containing strands provided from sheet-like materials | |
KR102157508B1 (ko) | 에어로졸 발생 물품에 사용하기 위한 풍미 로드 | |
JP6860345B2 (ja) | 改良型ロッドを含む加熱式エアロゾル発生物品 | |
KR20150024324A (ko) | 에어로졸 발생 물품에 사용하기 위한 배합된 로드 | |
AU2006316463B2 (en) | Tobacco slab | |
EP2575511B1 (en) | Tobacco smoke filter | |
US20070163605A1 (en) | Tobacco slab | |
NZ617760B2 (en) | Rods for use in smoking articles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 97191315.3 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1019980703787 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09068896 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1997942195 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 1997942195 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1019980703787 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 1019980703787 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 1997942195 Country of ref document: EP |