TW200738180A - Improvements relating to smoking articles and filters therefor - Google Patents
Improvements relating to smoking articles and filters thereforInfo
- Publication number
- TW200738180A TW200738180A TW096103895A TW96103895A TW200738180A TW 200738180 A TW200738180 A TW 200738180A TW 096103895 A TW096103895 A TW 096103895A TW 96103895 A TW96103895 A TW 96103895A TW 200738180 A TW200738180 A TW 200738180A
- Authority
- TW
- Taiwan
- Prior art keywords
- section
- smoking articles
- improvements relating
- core
- pressure drop
- 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
- 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
-
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
-
- 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
- A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
A filter for smoking articles includes two sections, a first section comprising a longitudinally extending opening surrounded by smoke impervious material and a second section comprising a core having a high-pressure drop material, a circumscribing annulus having a lower pressure drop filter material than the core. The first section is generally adjacent to the tobacco section of a cigarette at a first end and is spaced from the second section. Moreover, the invention comprises ventilation holes circumscribing the space or gap between the first and second section or circumscribes the second section.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0603126.4A GB0603126D0 (en) | 2006-02-16 | 2006-02-16 | Improvements relating to smoking articles and filters therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200738180A true TW200738180A (en) | 2007-10-16 |
TWI399181B TWI399181B (en) | 2013-06-21 |
Family
ID=36141949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096103895A TWI399181B (en) | 2006-02-16 | 2007-02-02 | Improvements relating to smoking articles and filters therefor |
Country Status (20)
Country | Link |
---|---|
US (1) | US20090314303A1 (en) |
EP (1) | EP1983852B1 (en) |
JP (1) | JP2009526540A (en) |
KR (1) | KR20080094731A (en) |
CN (1) | CN101384185B (en) |
AR (1) | AR059453A1 (en) |
AT (1) | ATE516716T1 (en) |
AU (1) | AU2007216341B2 (en) |
BR (1) | BRPI0707756A2 (en) |
CA (1) | CA2642521A1 (en) |
ES (1) | ES2370008T3 (en) |
GB (1) | GB0603126D0 (en) |
MX (1) | MX2008010505A (en) |
MY (1) | MY159363A (en) |
PL (1) | PL1983852T3 (en) |
RU (1) | RU2421110C2 (en) |
TW (1) | TWI399181B (en) |
UA (1) | UA91407C2 (en) |
WO (1) | WO2007093757A1 (en) |
ZA (1) | ZA200806787B (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7479098B2 (en) | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
US7987856B2 (en) | 2005-12-29 | 2011-08-02 | Philip Morris Usa Inc. | Smoking article with bypass channel |
US8240315B2 (en) | 2005-12-29 | 2012-08-14 | Philip Morris Usa Inc. | Smoking article with improved delivery profile |
EP2007233B1 (en) | 2006-03-28 | 2019-08-14 | Philip Morris Products S.A. | Smoking article with a restrictor |
US8353298B2 (en) | 2006-07-12 | 2013-01-15 | Philip Morris Usa Inc. | Smoking article with impaction filter segment |
US8424539B2 (en) | 2006-08-08 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with single piece restrictor and chamber |
US8235056B2 (en) | 2006-12-29 | 2012-08-07 | Philip Morris Usa Inc. | Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system |
TW200911141A (en) | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Super recessed filter cigarette restrictor |
TW200911138A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Smoking articles with restrictor and aerosol former |
GB0715172D0 (en) | 2007-08-03 | 2007-09-12 | British American Tobacco Co | Filter and method for making a filter for a cigarette |
US8079369B2 (en) | 2008-05-21 | 2011-12-20 | R.J. Reynolds Tobacco Company | Method of forming a cigarette filter rod member |
WO2009143338A2 (en) | 2008-05-21 | 2009-11-26 | R.J. Reynolds Tobacco Company | Apparatus and associated method for forming a filter component of a smoking article and smoking articles made therefrom |
AR080556A1 (en) | 2009-10-09 | 2012-04-18 | Philip Morris Prod | FILTER DESIGN TO IMPROVE THE SENSORY PROFILE OF ARTICLES FOR SMOKING WITH CARBON FILTER NOZZLE |
US8424540B2 (en) | 2009-10-09 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with valved restrictor |
US8905037B2 (en) | 2009-10-15 | 2014-12-09 | Philip Morris Inc. | Enhanced subjective activated carbon cigarette |
US8997755B2 (en) * | 2009-11-11 | 2015-04-07 | R.J. Reynolds Tobacco Company | Filter element comprising smoke-altering material |
US9138016B2 (en) | 2010-03-26 | 2015-09-22 | Philip Morris Usa Inc. | Smoking articles with significantly reduced gas vapor phase smoking constituents |
EP2460422A1 (en) * | 2010-12-03 | 2012-06-06 | Philip Morris Products S.A. | An aerosol generating system with provention of condensate leakage |
GB201113936D0 (en) * | 2011-08-12 | 2011-09-28 | British American Tobacco Co | Smoking article and method of manufacturing a smoking article |
TW201340893A (en) * | 2011-12-20 | 2013-10-16 | British American Tobacco Co | Smoking articles, and other flow delivery articles |
US9848636B2 (en) * | 2013-09-05 | 2017-12-26 | Lorillard Tobacco Company | Filter components, filters, smoking articles, and related methods, all for the controlled delivery of aerosols |
KR101506628B1 (en) * | 2014-10-16 | 2015-03-27 | 태영산업 주식회사 | air permeable filter of cigarette and method for manufacturing thereof |
GB201421803D0 (en) * | 2014-12-08 | 2015-01-21 | British American Tobacco Co | A smoking article, a filter and a method of manufacturing a smoking article |
US10952463B2 (en) | 2015-09-03 | 2021-03-23 | Philip Morris Products S.A. | Aerosol-generating article and low resistance support element for use as segment in an aerosol-generating article |
CN208192156U (en) * | 2018-05-12 | 2018-12-07 | 深圳市大咖威普科技有限公司 | For toasting the product of atomization |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1892093U (en) * | 1964-01-17 | 1964-04-30 | Werner Baehr | FILTER FOR CIGARETTES OD. DGL. WITH THROTTLE POINTS, CONDENSATION CAVITIES AND IMPACT AREAS |
GB1299855A (en) * | 1968-12-04 | 1972-12-13 | Molins Machine Co Ltd | Improvements in or relating to tobacco smoke filters |
US3854384A (en) * | 1971-05-24 | 1974-12-17 | Brown & Williamson Tobacco | Method of making tobacco smoke filters |
US4414989A (en) * | 1981-09-29 | 1983-11-15 | Moragrega Miguel S | Impact filter for tipped cigarettes |
JPS59154977A (en) * | 1983-02-22 | 1984-09-04 | 三菱レイヨン株式会社 | Tobacco filter having dual structure |
GB8709173D0 (en) * | 1987-04-16 | 1987-05-20 | Cigarette Components Ltd | Ventilated cigarette filter |
GB8823902D0 (en) * | 1988-10-12 | 1988-11-16 | Rothmans Int Tobacco | Cigarette filter rod elements & cigarettes incorporating such filter rod elements |
JPH0523158A (en) * | 1991-07-17 | 1993-02-02 | Daicel Chem Ind Ltd | Cigarette filter |
DE4205658A1 (en) * | 1992-02-25 | 1993-08-26 | Reemtsma H F & Ph | VENTILATED FILTER CIGARETTE |
DE4206510C2 (en) * | 1992-03-02 | 1994-03-31 | Reemtsma H F & Ph | Cigarette paper tube with filter mouthpiece |
US5392792A (en) * | 1993-04-13 | 1995-02-28 | R. J. Reynolds Tobacco Company | Reduced gas phase cigarette |
DE19718296B4 (en) * | 1997-04-30 | 2006-06-29 | British American Tobacco (Germany) Gmbh | Ventilated filter cigarette with a coaxial filter element |
JP2004008211A (en) * | 2002-06-11 | 2004-01-15 | Masahiko Furuya | Filter for cigarette and cigarette with the filter |
GB2394394A (en) * | 2002-10-23 | 2004-04-28 | Filtrona Int Ltd | Tobacco smoke filter |
-
2006
- 2006-02-16 GB GBGB0603126.4A patent/GB0603126D0/en not_active Ceased
-
2007
- 2007-01-19 MX MX2008010505A patent/MX2008010505A/en active IP Right Grant
- 2007-01-19 JP JP2008554833A patent/JP2009526540A/en active Pending
- 2007-01-19 PL PL07704936T patent/PL1983852T3/en unknown
- 2007-01-19 EP EP07704936A patent/EP1983852B1/en not_active Not-in-force
- 2007-01-19 US US12/279,535 patent/US20090314303A1/en not_active Abandoned
- 2007-01-19 UA UAA200811171A patent/UA91407C2/en unknown
- 2007-01-19 ES ES07704936T patent/ES2370008T3/en active Active
- 2007-01-19 AT AT07704936T patent/ATE516716T1/en not_active IP Right Cessation
- 2007-01-19 MY MYPI20083016A patent/MY159363A/en unknown
- 2007-01-19 CA CA002642521A patent/CA2642521A1/en not_active Abandoned
- 2007-01-19 RU RU2008136759/21A patent/RU2421110C2/en not_active IP Right Cessation
- 2007-01-19 WO PCT/GB2007/000155 patent/WO2007093757A1/en active Search and Examination
- 2007-01-19 BR BRPI0707756-4A patent/BRPI0707756A2/en not_active IP Right Cessation
- 2007-01-19 KR KR1020087022579A patent/KR20080094731A/en not_active Application Discontinuation
- 2007-01-19 AU AU2007216341A patent/AU2007216341B2/en not_active Ceased
- 2007-01-19 CN CN2007800054048A patent/CN101384185B/en not_active Expired - Fee Related
- 2007-02-02 TW TW096103895A patent/TWI399181B/en not_active IP Right Cessation
- 2007-02-14 AR ARP070100640A patent/AR059453A1/en not_active Application Discontinuation
-
2008
- 2008-08-05 ZA ZA200806787A patent/ZA200806787B/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20090314303A1 (en) | 2009-12-24 |
MX2008010505A (en) | 2008-11-14 |
JP2009526540A (en) | 2009-07-23 |
ES2370008T3 (en) | 2011-12-09 |
CN101384185A (en) | 2009-03-11 |
PL1983852T3 (en) | 2012-01-31 |
RU2008136759A (en) | 2010-03-27 |
AU2007216341B2 (en) | 2010-05-13 |
GB0603126D0 (en) | 2006-03-29 |
RU2421110C2 (en) | 2011-06-20 |
EP1983852B1 (en) | 2011-07-20 |
EP1983852A1 (en) | 2008-10-29 |
UA91407C2 (en) | 2010-07-26 |
CA2642521A1 (en) | 2007-08-23 |
WO2007093757A1 (en) | 2007-08-23 |
KR20080094731A (en) | 2008-10-23 |
AU2007216341A1 (en) | 2007-08-23 |
AR059453A1 (en) | 2008-04-09 |
MY159363A (en) | 2016-12-30 |
TWI399181B (en) | 2013-06-21 |
ATE516716T1 (en) | 2011-08-15 |
ZA200806787B (en) | 2009-06-24 |
CN101384185B (en) | 2013-01-02 |
BRPI0707756A2 (en) | 2011-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |