序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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161 | LOW TAR MENTHOL CIGARETTE | EP15774373 | 2015-03-26 | EP3106044A4 | 2017-11-08 | ISHIKAWA NOBUYUKI; KAGAWA SHINJIRO; KUBOTA HIROYUKI |
A low tar menthol cigarette which comprises a tobacco rod and a filter wrapped in tipping paper and has a tar content of 5 mg or less. The filter includes a single segment constituted by cellulose acetate tow. The draw resistance of the filter is 25 to 80 mmH 2 O/27 mm, while the ventilation ratio of air flowing in from ventilation holes formed in the tipping paper is 55% or greater. Menthol is added to the filter. | ||||||
162 | SMOKING ARTICLE WITH TWO OR MORE FILTER SEGMENTS | EP12708529.8 | 2012-03-06 | EP2683262B1 | 2017-09-06 | JORDIL, Yves |
163 | LOW TAR MENTHOL CIGARETTE | EP15774373.3 | 2015-03-26 | EP3106044A1 | 2016-12-21 | ISHIKAWA, Nobuyuki; KAGAWA, Shinjiro; KUBOTA, Hiroyuki |
A low tar menthol cigarette which comprises a tobacco rod and a filter wrapped in tipping paper and has a tar content of 5 mg or less. The filter includes a single segment constituted by cellulose acetate tow. The draw resistance of the filter is 25 to 80 mmH2O/27 mm, while the ventilation ratio of air flowing in from ventilation holes formed in the tipping paper is 55% or greater. Menthol is added to the filter. |
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164 | PERFORIERTES ZIGARETTENPAPIER | EP11711482.7 | 2011-03-30 | EP2552253B1 | 2016-09-28 | EITZINGER, Bernhard |
165 | SMOKING ARTICLE | EP12779047.5 | 2012-10-25 | EP2775866B1 | 2016-04-13 | FIEBELKORN, Richard |
166 | SMOKING ARTICLE WRAPPER | EP12723129.8 | 2012-05-10 | EP2709473B1 | 2015-07-01 | HOLFORD, Steven; McKENZIE, Aaron |
167 | SMOKING ARTICLES | EP13721031.6 | 2013-04-24 | EP2840911A1 | 2015-03-04 | DITTRICH, David John; BEVAN, Mike; RUSHFORTH, David; LEWIS, David |
The invention relates to smoking articles (10) comprising a rod of smokeable material (11) and a filter (12) attached to one end of the rod, said filter comprising at least two sections and being wrapped in a porous plug wrap, wherein a first tipping wrapper (14) overlies the join between the rod of smokeable material and the filter, and at least one additional tipping wrapper (15) is provided around the filter, spaced from and separate to the first tipping wrapper such that a portion of the porous plug wrap is exposed between the first and at least one additional tipping wrapper, and wherein the tipping wrappers are normally less porous than the plug wrap. However if the tipping wrappers are more porous than the plug wraps, the split tipping will still retain its functionality. | ||||||
168 | ZIGARETTENPAPIER MIT PLÄTTCHENFÖRMIGEM FÜLLSTOFF | EP13724247.5 | 2013-05-17 | EP2761086A1 | 2014-08-06 | MÖHRING, Dieter; ZITTURI, Roland; VOLGGER, Dietmar |
Disclosed is a cigarette paper containing pulp fibers and filler particles. At least some of the filler particles have a lamellar shape, which allows the diffusion capacity to be increased at a predefined air permeability. | ||||||
169 | PERFORIERTES ZIGARETTENPAPIER | EP11711482.7 | 2011-03-30 | EP2552253A1 | 2013-02-06 | EITZINGER, Bernhard |
The invention relates to cigarette paper (1) providing self-extinguishing properties to a cigarette made therefrom, wherein the cigarette paper comprises at least one discrete region (2) that is perforated and comprises a permeability to air that is greater than the permeability to air outside of the perforated region. The perforated region is preferably present in a finished filter cigarette in the vicinity of the filter (5). | ||||||
170 | Ventilated smoking article including sorbent material | EP11250475.8 | 2011-04-15 | EP2510814A1 | 2012-10-17 | Gambs, Celine; Li, Ping |
A smoking article (10) comprises: a tobacco rod (12); and a filter (14) connected to the tobacco rod and comprising one or more filter segments (16) circumscribed by a filter wrapper (18), including a sorbent material (20). The filter includes a ventilation zone (24) provided upstream of the sorbent material (20). The level of mainstream gas phase smoke constituents delivered (14) during smoking of the smoking article (10) with the ventilation zone (24) open is within up to 40% of the level of mainstream gas phase smoke delivered during smoking of the smoking article (10) with the ventilation zone (24) blocked. |
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171 | Smoking article including two or more filter segments | EP11250261.2 | 2011-03-07 | EP2497382A1 | 2012-09-12 | Jordil, Yves |
A smoking article (10) comprises: a tobacco rod (12) circumscribed by an outer wrapper having a plurality of perforations extending through the wrapper; and a filter (14) comprising two or more filter segments(16,18,20) in axial alignment with each other. Adjacent filter segments abut at an interface (22,24) and the two or more filter segments are at least partially circumscribed by a substantially air impermeable plug wrap (26). The filter (14) is circumscribed by a filter wrapper (28) that connects the filter (14) to the tobacco rod (12) wherein the filter wrapper (28) includes one or more circumferential lines of weakness (30a,30b) extending around the filter at a position corresponding to the position of an interface (22,24). The substantially air impermeable plug wrap (26) extends around the interface under the one or more lines of weakness (30a,30b) in the filter wrapper (28). |
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172 | SMOKING ARTICLE WITH MODIFIED SMOKE DELIVERY | EP08804370.8 | 2008-09-18 | EP2190311B1 | 2012-07-25 | FIEBELKORN, Richard |
A smoking article (10) comprises a tobacco rod (12) wrapped with a paper wrapper (14), and a patch (16) of material between the tobacco rod and the paper wrapper that extends along the tobacco rod from or near the mouth end (B) to an intermediate point along the rod. The patch has a structure such that it provides a path for smoke from tobacco upstream of the patch to the mouth end that has less resistance to smoke flow than a path through the tobacco under the patch, thus delivering smoke from the upstream part of the tobacco rod to the smoker more efficiently. The patch may also increase the static burn rate of the latter part of the smoking article. | ||||||
173 | SMOKING ARTICLE WITH MODIFIED SMOKE DELIVERY | EP08804370.8 | 2008-09-18 | EP2190311A1 | 2010-06-02 | FIEBELKORN, Richard |
A smoking article (10) comprises a tobacco rod (12) wrapped with a paper wrapper (14), and a patch (16) of material between the tobacco rod and the paper wrapper that extends along the tobacco rod from or near the mouth end (B) to an intermediate point along the rod. The patch has a structure such that it provides a path for smoke from tobacco upstream of the patch to the mouth end that has less resistance to smoke flow than a path through the tobacco under the patch, thus delivering smoke from the upstream part of the tobacco rod to the smoker more efficiently. The patch may also increase the static burn rate of the latter part of the smoking article. | ||||||
174 | SMOKING ARTICLE AND MANUFACTURING METHOD FOR A SMOKING ARTICLE | EP07848975.4 | 2007-09-20 | EP2076143A2 | 2009-07-08 | KOSHAKA, Marcos, Henrique |
This invention relates to a smoking article (1) and to a method for manufacturing a smoking article. The smoking article comprises a smoking material rod (2), at least one filtering element (3) and a wrapper (4), said wrapper connects the at least one filtering element and the smoking material rod; the smoking material rod and the at least one filtering element are spaced apart and this space is enclosed by the wrapper to form a chamber (6); and the wrapper comprises at least one ventilation opening (5). | ||||||
175 | Filters for smoking rods | EP91301163.1 | 1991-02-13 | EP0442722B1 | 1995-01-11 | Cunningham, Linda Joyce; Adams, Brian; Barham, William |
176 | Vented filter cigarette | EP92905789.1 | 1992-03-09 | EP0536407A1 | 1993-04-14 | MURAMATSU, Motohiko, Japan Tobacco Inc.; TAKEDA, Kazuko, Japan Tobacco Inc.; FUTAMURA, Yasuyuki, Japan Tobacco Inc.; SAGAWA, Yakayoshi, Japan Tobacco Inc. |
A porous filter type cigarette having a combination of a filter greatly air-permeable at periphery thereof and tip paper having a plurality of small holes, in which embossment is applied to the tip paper on the periphery of each hole. Such embossment provides a slight gap between said tip paper and the periphery of the filter. Hence, close contact between the tip paper and the periphery of the filter is loosened and filter ventilation from said holes is improved as well as variation in ventilation function is reduced. |
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177 | SMOKING ARTICLES | EP13721031.6 | 2013-04-24 | EP2840911B1 | 2018-01-31 | DITTRICH, David John; BEVAN, Mike; RUSHFORTH, David; LEWIS, David |
The invention relates to smoking articles (10) comprising a rod of smokeable material (11) and a filter (12) attached to one end of the rod, said filter comprising at least two sections and being wrapped in a porous plug wrap, wherein a first tipping wrapper (14) overlies the join between the rod of smokeable material and the filter, and at least one additional tipping wrapper (15) is provided around the filter, spaced from and separate to the first tipping wrapper such that a portion of the porous plug wrap is exposed between the first and at least one additional tipping wrapper, and wherein the tipping wrappers are normally less porous than the plug wrap. However if the tipping wrappers are more porous than the plug wraps, the split tipping will still retain its functionality. | ||||||
178 | CARBON HEAT SOURCE AND FLAVOR INHALER | EP16187680.0 | 2013-03-27 | EP3146855A1 | 2017-03-29 | AKIYAMA, Takeshi; KOBAYASHI, Tomohiro; YAMADA, Manabu |
The present invention provides a carbon heat source (10) of columnar shape, comprising a cylindrical portion (11) having an end face of puff side and provided with a cavity (11A) for ventilating and communicating in a longitudinal axis direction of the carbon heat source (10) of columnar shape. The carbon heat source (10) further comprises an ignition end portion (12) having an end face of ignition side, the end face of ignition side has a groove (12A) communicating with the cavity (11A). |
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179 | CIGARETTE | EP12889824 | 2012-12-13 | EP2932860A4 | 2016-07-20 | SASAKAWA KIYOHIRO; ITABASHI KENICHI; IZUMI RYOHEI |
A cigarette comprising: a tobacco rod including a tobacco filler and a cigarette paper wrapped around a periphery of the tobacco filler; a filter including a filter member and a filter wrapping paper integrally wrapped around a periphery of the filter member; and a tipping paper bonded on the tobacco rod and the filter to connect the tobacco rod and the filter to each other, a perforation for letting air flow in during puffing being formed so as to pierce the tipping paper and the filter wrapping paper in the filter portion, wherein the cigarette has a diameter of 3.0 to 6.0 mm, the filter member contains an acetate tow having a filament denier of more than 8.0 g/9000 m and a total denier of less than 15000 g/9000 m, and the filter contains 35 mg or more of a flavor releasing material. | ||||||
180 | SMOKING ARTICLE COMPRISING A COMBUSTIBLE HEAT SOURCE WITH AT LEAST ONE AIRFLOW CHANNEL | EP14755612.0 | 2014-08-12 | EP3032973A1 | 2016-06-22 | POGET, Laurent Edouard; MIRONOV, Oleg; ROUDIER, Stéphane |
A smoking article (2, 34, 38, 42, 44, 48) comprises: a combustible heat source (4) having opposed front (6) and rear faces (8); one or more airflow channels (18) extending from the front face (6) to the rear face (8) of the combustible heat source (4); an aerosol-forming substrate (10) downstream of the rear face (8) of the combustible heat source (4); a mouthpiece (14) downstream of the aerosol-forming substrate (10); and one or more air inlets (32, 36) located downstream of the rear face (8) of the combustible heat source (4) and upstream of the mouthpiece (14). The one or more air inlets (32, 36) are located between the rear face (8) of the combustible heat source (4) and a downstream end of the aerosol-forming substrate (10). In use, air drawn through the aerosol-forming substrate (10) enters the smoking article (2, 34, 38, 42, 44, 48) through the one or more airflow channels (18) and the one or more air inlets (32, 36) and at least some of the air drawn through the aerosol-forming substrate (10) comes into direct contact with a combustible portion of the combustible heat source (4). |