ES2117092T3 - Cigarrillo ventilado con filtro. - Google Patents
Cigarrillo ventilado con filtro.Info
- Publication number
- ES2117092T3 ES2117092T3 ES93250046T ES93250046T ES2117092T3 ES 2117092 T3 ES2117092 T3 ES 2117092T3 ES 93250046 T ES93250046 T ES 93250046T ES 93250046 T ES93250046 T ES 93250046T ES 2117092 T3 ES2117092 T3 ES 2117092T3
- Authority
- ES
- Spain
- Prior art keywords
- filter
- cellulose acetate
- air
- acetate fibres
- ventilated cigarette
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
-
- 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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Fats And Perfumes (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA INVENCION SE REFIERE A UN CIGARRILLO DE FILTRO VENTILABLE CON TRES CAMARAS (2,4,6), DONDE LA CAMARA (2) DEL LADO DE LA MADEJA DISPONE DE UNA DISMINUCION ALTA DE LA PRESION Y CONSIGUE CON ELLO UNA RETENCION DISMINUIDA DE ALQUITRAN, DE MODO QUE UN NUCLEO (12) ESTA RODEADO DE FIBRAS DE ACETATO DE CELULOSA PERMEABLES DISPONIENDO TAMBIEN DE UNA CUBIERTA (14) QUE SE ENCUENTRA RODEADA DE FIBRAS DE ACETATO DE CELULOSA CASI PERMEABLES AL AIRE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4205658A DE4205658A1 (de) | 1992-02-25 | 1992-02-25 | Ventilierte filtercigarette |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2117092T3 true ES2117092T3 (es) | 1998-08-01 |
Family
ID=6452474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93250046T Expired - Lifetime ES2117092T3 (es) | 1992-02-25 | 1993-02-10 | Cigarrillo ventilado con filtro. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5423336A (es) |
EP (1) | EP0558166B1 (es) |
JP (1) | JP3023037B2 (es) |
AT (1) | ATE166768T1 (es) |
CA (1) | CA2090090A1 (es) |
CZ (1) | CZ284707B6 (es) |
DE (2) | DE4205658A1 (es) |
DK (1) | DK0558166T3 (es) |
ES (1) | ES2117092T3 (es) |
HU (1) | HU217452B (es) |
PL (1) | PL169754B1 (es) |
SI (1) | SI9300089B (es) |
SK (1) | SK279967B6 (es) |
UA (1) | UA35558C2 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2717550A1 (es) * | 2017-12-21 | 2019-06-21 | Univ Alicante | Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292302B (en) * | 1994-08-19 | 1998-03-04 | Cigarette Components Ltd | Concentric core filter |
CH687800A5 (de) * | 1994-12-23 | 1997-02-28 | Baumgartner Papiers Sa | Verfahren zur Herstellung eines Zigarettenendstueckes, Zigarettenendstueck und Verwendung desselben. |
DE19718296B4 (de) * | 1997-04-30 | 2006-06-29 | British American Tobacco (Germany) Gmbh | Ventilierte Filtercigarette mit einem koaxialen Filterelement |
DE19722812C2 (de) * | 1997-05-30 | 2003-02-13 | Bat Cigarettenfab Gmbh | Ultraleicht-Koaxialcigarette mit mehrteiligem Filter |
IL144252A0 (en) * | 1999-02-26 | 2002-05-23 | Reemtsma H F & Ph | Smokable product |
US6257242B1 (en) * | 1999-10-18 | 2001-07-10 | Ioannis C. Stavridis | Filter element |
DE10009829A1 (de) * | 2000-03-01 | 2001-09-20 | Reemtsma H F & Ph | Rauchartikel |
US20030066539A1 (en) * | 2001-08-01 | 2003-04-10 | Figlar James N. | Cigarette Filter |
US6779529B2 (en) * | 2001-08-01 | 2004-08-24 | Brown & Williamson Tobacco Corporation | Cigarette filter |
DE10141176A1 (de) * | 2001-08-22 | 2003-03-20 | Bosch Gmbh Robert | Lösbare Verbindung zum Kuppeln eines Gaswechselventils einer Brennkraftmaschine mit einem Aktor |
EP1434503B1 (en) * | 2001-10-04 | 2008-05-07 | Council Of Scientific And Industrial Research | Activated charcoal filter for reducing p-benzosemiquinone from the mainstream cigarette smoke |
DE10160672A1 (de) * | 2001-12-11 | 2003-06-18 | Philip Morris Prod | Filter, diese enthaltende Rauchartikel und Filterstränge, sowie Verfahren und Vorrichtungen zur Herstellung derartiger Filter und Rauchartikel |
MY135471A (en) * | 2002-01-09 | 2008-04-30 | Philip Morris Prod | Cigarette filter with beaded carbon |
GB2394394A (en) * | 2002-10-23 | 2004-04-28 | Filtrona Int Ltd | Tobacco smoke filter |
US7784471B2 (en) * | 2003-01-09 | 2010-08-31 | Philip Morris Usa Inc. | Cigarette filter with beaded carbon |
US6883523B2 (en) * | 2003-02-14 | 2005-04-26 | Philip Morris Usa Inc. | Cigarette having porous heat transfer tube |
US20040231684A1 (en) * | 2003-05-20 | 2004-11-25 | Zawadzki Michael A. | Smoking article and smoking article filter |
EP1908362B1 (en) * | 2003-09-30 | 2010-01-27 | R.J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
US7240678B2 (en) * | 2003-09-30 | 2007-07-10 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
US7669604B2 (en) * | 2003-09-30 | 2010-03-02 | R.J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
US7237558B2 (en) * | 2003-09-30 | 2007-07-03 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
US8066011B2 (en) * | 2003-09-30 | 2011-11-29 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
DE102005005175A1 (de) | 2005-02-01 | 2006-08-10 | Reemtsma Cigarettenfabriken Gmbh | Filtercigarette |
US8573230B2 (en) * | 2005-12-12 | 2013-11-05 | Philip Morris Usa Inc. | Smoking article with coaxial tobacco rod |
GB0603126D0 (en) * | 2006-02-16 | 2006-03-29 | British American Tobacco Co | Improvements relating to smoking articles and filters therefor |
JP5296311B2 (ja) * | 2006-12-26 | 2013-09-25 | 株式会社ダイセル | アミノ変性シリカゲルからなるフィルタ素材およびそれを用いたたばこフィルタ |
GB0800216D0 (en) * | 2008-01-07 | 2008-02-13 | British American Tobacco Co | Smoking article |
GB0813567D0 (en) * | 2008-07-24 | 2008-09-03 | British American Tobacco Co | Filter for a smoking article |
DE102008056384B4 (de) * | 2008-11-10 | 2017-03-30 | British American Tobacco (Germany) Gmbh | Multifilter für einen Rauchartikel |
CN101926509B (zh) * | 2009-06-23 | 2012-05-30 | 湖北中烟工业有限责任公司 | 纵向多圆滤嘴棒的生产方法及其设备 |
US9386803B2 (en) * | 2010-01-06 | 2016-07-12 | Celanese Acetate Llc | Tobacco smoke filter for smoking device with porous mass of active particulate |
CN103209606A (zh) | 2010-10-06 | 2013-07-17 | 塞拉尼斯醋酸纤维有限公司 | 包含具有碳颗粒负载和封闭压降的多孔物质的吸烟装置用烟雾过滤器 |
WO2012051548A2 (en) | 2010-10-15 | 2012-04-19 | Celanese Acetate Llc | Apparatuses, systems, and associated methods for forming porous masses for smoke filter |
WO2015025376A1 (ja) * | 2013-08-21 | 2015-02-26 | 日本たばこ産業株式会社 | シガレット用のフィルタ |
EP3000335A1 (en) * | 2014-09-26 | 2016-03-30 | Philip Morris Products S.A. | Smoking article having a modified mouth end cavity |
CN105077576A (zh) * | 2015-09-01 | 2015-11-25 | 云南中烟工业有限责任公司 | 一种三元复合嘴棒 |
KR102382015B1 (ko) * | 2018-07-05 | 2022-04-01 | 주식회사 케이티앤지 | 궐련 |
KR102503840B1 (ko) * | 2020-06-23 | 2023-02-24 | 주식회사 케이티앤지 | 에어로졸 생성 물품, 쓰레드 필터, 및 쓰레드 필터를 포함한 냉각 물품 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE628867A (es) * | ||||
US3353543A (en) * | 1964-12-02 | 1967-11-21 | American Filtrona Corp | Smoke filter |
GB1099922A (en) * | 1964-02-07 | 1968-01-17 | Desmond Walter Molins | Improvements in or relating to filter tips for cigarettes |
CH526928A (de) * | 1970-08-14 | 1972-08-31 | Burrus & Cie | Tabakrauchfilter |
US3716063A (en) * | 1970-09-25 | 1973-02-13 | Brown & Williamson Tobacco | Selective gas phase filter material |
US3636957A (en) * | 1971-03-05 | 1972-01-25 | Charles M Saffer Jr | Cigar smoke filter and method for improving the quality of cigar smoke |
JPS4812400U (es) * | 1971-06-29 | 1973-02-10 | ||
FR2142412A5 (es) * | 1972-06-13 | 1973-01-26 | Seita | |
GB1410048A (en) * | 1972-11-13 | 1975-10-15 | British American Tobacco Co | Filters for tobacco smoke |
MX142927A (es) * | 1974-06-24 | 1981-01-20 | Empresas La Moderna Sa De Cv | Mejoras en material para filtrar humo de tabaco |
CH608177A5 (es) * | 1977-02-21 | 1978-12-29 | Neukomm Serge | |
US4246910A (en) * | 1977-08-01 | 1981-01-27 | Philip Morris Incorporated | Cigarette filter material comprising compounds of iron in high oxidation states |
AU4119078A (en) * | 1977-11-18 | 1980-05-08 | Philip Morris Inc | Filter system |
CA1156533A (en) * | 1980-05-01 | 1983-11-08 | Henry G. Horsewell | Smoking articles |
US4498488A (en) * | 1981-03-12 | 1985-02-12 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4457319A (en) * | 1982-06-22 | 1984-07-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4515170A (en) * | 1983-05-09 | 1985-05-07 | Brown & Williamson Tobacco Corporation | Ventilated mouthpiece for a smoking article |
US4550740A (en) * | 1983-12-05 | 1985-11-05 | Brown & Williamson Tobacco Corporation | Mouthpiece for a cigarette and a cigarette having same |
GB8525967D0 (en) * | 1985-10-22 | 1985-11-27 | Cigarette Components Ltd | Ventilated cigarette filter |
JPH0657138B2 (ja) * | 1986-01-16 | 1994-08-03 | 日本たばこ産業株式会社 | フィルタ付きシガレット及びその製造機 |
GB8709173D0 (en) * | 1987-04-16 | 1987-05-20 | Cigarette Components Ltd | Ventilated cigarette filter |
DE3743597C1 (de) * | 1987-12-22 | 1989-02-16 | Bat Cigarettenfab Gmbh | Koaxialcigarette |
US5103844A (en) * | 1990-06-07 | 1992-04-14 | R. J. Reynolds Tobacco Company | Cigarette paper and cigarette incorporating same |
-
1992
- 1992-02-25 DE DE4205658A patent/DE4205658A1/de not_active Withdrawn
-
1993
- 1993-02-09 PL PL93297678A patent/PL169754B1/pl not_active IP Right Cessation
- 1993-02-10 DK DK93250046T patent/DK0558166T3/da active
- 1993-02-10 EP EP93250046A patent/EP0558166B1/de not_active Expired - Lifetime
- 1993-02-10 DE DE59308624T patent/DE59308624D1/de not_active Expired - Fee Related
- 1993-02-10 ES ES93250046T patent/ES2117092T3/es not_active Expired - Lifetime
- 1993-02-10 AT AT93250046T patent/ATE166768T1/de not_active IP Right Cessation
- 1993-02-19 CZ CZ93235A patent/CZ284707B6/cs not_active IP Right Cessation
- 1993-02-22 CA CA002090090A patent/CA2090090A1/en not_active Abandoned
- 1993-02-22 SK SK122-93A patent/SK279967B6/sk unknown
- 1993-02-22 SI SI9300089A patent/SI9300089B/sl not_active IP Right Cessation
- 1993-02-24 US US08/022,003 patent/US5423336A/en not_active Expired - Fee Related
- 1993-02-24 HU HU9300502A patent/HU217452B/hu not_active IP Right Cessation
- 1993-02-25 JP JP5037083A patent/JP3023037B2/ja not_active Expired - Fee Related
- 1993-03-18 UA UA93003113A patent/UA35558C2/uk unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2717550A1 (es) * | 2017-12-21 | 2019-06-21 | Univ Alicante | Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco |
WO2019122468A1 (es) * | 2017-12-21 | 2019-06-27 | Universidad De Alicante | Filtro combinado para la eliminación de alquitranes y compuestos tóxicos del humo del tabaco |
Also Published As
Publication number | Publication date |
---|---|
PL297678A1 (en) | 1993-09-06 |
SI9300089A (en) | 1993-09-30 |
CZ23593A3 (en) | 1993-11-17 |
SK279967B6 (sk) | 1999-06-11 |
PL169754B1 (pl) | 1996-08-30 |
DK0558166T3 (da) | 1999-03-22 |
SI9300089B (en) | 2001-12-31 |
ATE166768T1 (de) | 1998-06-15 |
UA35558C2 (uk) | 2001-04-16 |
HUT68483A (en) | 1995-06-28 |
HU9300502D0 (en) | 1993-05-28 |
CZ284707B6 (cs) | 1999-02-17 |
EP0558166A3 (en) | 1994-11-23 |
SK12293A3 (en) | 1993-09-09 |
DE59308624D1 (de) | 1998-07-09 |
DE4205658A1 (de) | 1993-08-26 |
JPH05336943A (ja) | 1993-12-21 |
US5423336A (en) | 1995-06-13 |
EP0558166B1 (de) | 1998-06-03 |
CA2090090A1 (en) | 1993-08-26 |
JP3023037B2 (ja) | 2000-03-21 |
HU217452B (hu) | 2000-01-28 |
EP0558166A2 (de) | 1993-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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