RU2011106362A - FILTER FOR SMOKING - Google Patents
FILTER FOR SMOKING Download PDFInfo
- Publication number
- RU2011106362A RU2011106362A RU2011106362/12A RU2011106362A RU2011106362A RU 2011106362 A RU2011106362 A RU 2011106362A RU 2011106362/12 A RU2011106362/12 A RU 2011106362/12A RU 2011106362 A RU2011106362 A RU 2011106362A RU 2011106362 A RU2011106362 A RU 2011106362A
- Authority
- RU
- Russia
- Prior art keywords
- pass
- smoke
- filter according
- filter
- perforations
- 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
-
- 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
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
-
- 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
- A24D3/0295—Process control means
-
- 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
-
- 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
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
1. Фильтр для курительного изделия, обеспечивающий повышенный уровень фильтрации дыма при увеличении тяги и содержащий первый и второй проходы, причем первый проход обладает большей фильтрующей способностью в отношении дыма, чем второй проход, а дым может проходить из первого прохода во второй проход только посредством одной или нескольких перфораций, и по мере увеличения силы тяги количество дыма, которое может проходить через перфорации, ограничивается за счет дросселирующего эффекта. ! 2. Фильтр по п.1, в котором диаметр перфораций достаточно небольшой, чтобы при увеличении тяги возрастала степень ограничения доли дыма, проходящего через перфорации. ! 3. Фильтр по п.1, в котором перфорации составляют от 0,01 до 2 мм в диаметре, предпочтительно от 0,1 до 1 мм в диаметре. ! 4. Фильтр по п.1, в котором один из проходов содержит полость. ! 5. Фильтр по п.1, в котором оба прохода содержат материал, способный фильтровать дым, и первый проход обладает более низкой способностью фильтровать дым, чем второй проход. ! 6. Фильтр по п.1, имеющий вентиляцию. ! 7. Фильтр по п.6, в котором вентиляция осуществляется посредством глубоких вентиляционных отверстий. ! 8. Фильтр по п.1, не имеющий вентиляции. ! 9. Фильтр по п.1, содержащий ряд примыкающих друг к другу в продольном направлении секций фильтра. ! 10. Фильтр по п.9, в котором по меньшей мере одна из секций фильтра выполнена кольцевой. ! 11. Фильтр по п.1, где курительным изделием является сигарета. ! 12. Способ обеспечения повышенного уровня фильтрации дыма с увеличением тяги, в котором обеспечивают курительное изделие с фильтром, содержащим первый и второй проходы, причем первый проход обладает бо 1. A filter for a smoking article providing an increased level of smoke filtration with increasing draft and containing first and second passages, the first pass having a greater filtering ability with respect to smoke than the second pass, and smoke can pass from the first pass into the second pass only through one or several perforations, and as traction increases, the amount of smoke that can pass through the perforations is limited due to the throttling effect. ! 2. The filter according to claim 1, in which the diameter of the perforations is small enough so that with increasing traction, the degree of restriction of the fraction of smoke passing through the perforations increases. ! 3. The filter according to claim 1, in which the perforations are from 0.01 to 2 mm in diameter, preferably from 0.1 to 1 mm in diameter. ! 4. The filter according to claim 1, in which one of the passages contains a cavity. ! 5. The filter according to claim 1, in which both passages contain material capable of filtering smoke, and the first pass has a lower ability to filter smoke than the second pass. ! 6. The filter according to claim 1, having ventilation. ! 7. The filter according to claim 6, in which ventilation is carried out by means of deep ventilation holes. ! 8. The filter according to claim 1, not having ventilation. ! 9. The filter according to claim 1, comprising a series of filter sections adjacent to each other in the longitudinal direction. ! 10. The filter according to claim 9, in which at least one of the sections of the filter is made annular. ! 11. The filter according to claim 1, where the smoking article is a cigarette. ! 12. A method of providing an increased level of smoke filtration with an increase in draft, in which a smoking article is provided with a filter containing first and second passages, the first pass having more
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0813567.5A GB0813567D0 (en) | 2008-07-24 | 2008-07-24 | Filter for a smoking article |
GB0813567.5 | 2008-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2011106362A true RU2011106362A (en) | 2012-08-27 |
Family
ID=39746870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011106362/12A RU2011106362A (en) | 2008-07-24 | 2009-07-23 | FILTER FOR SMOKING |
Country Status (16)
Country | Link |
---|---|
US (1) | US20110186063A1 (en) |
EP (1) | EP2328432A1 (en) |
JP (1) | JP2011528900A (en) |
KR (1) | KR20110038700A (en) |
CN (1) | CN102105073A (en) |
AR (1) | AR074708A1 (en) |
AU (1) | AU2009275329B2 (en) |
BR (1) | BRPI0916539A2 (en) |
CA (1) | CA2731233A1 (en) |
CL (1) | CL2011000081A1 (en) |
GB (1) | GB0813567D0 (en) |
MX (1) | MX2011000453A (en) |
RU (1) | RU2011106362A (en) |
UA (1) | UA100435C2 (en) |
WO (1) | WO2010010397A1 (en) |
ZA (1) | ZA201100572B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014097481A1 (en) * | 2012-12-21 | 2014-06-26 | 日本たばこ産業株式会社 | Smoking article and filter |
US9877511B2 (en) | 2013-07-24 | 2018-01-30 | Altria Client Services Llc | Electronic smoking article |
KR101506628B1 (en) * | 2014-10-16 | 2015-03-27 | 태영산업 주식회사 | air permeable filter of cigarette and method for manufacturing thereof |
JP6367468B2 (en) | 2015-03-13 | 2018-08-01 | 日本たばこ産業株式会社 | Tobacco product filters and tobacco products |
GB201715924D0 (en) * | 2017-09-29 | 2017-11-15 | British American Tobacco Investments Ltd | A filter unit for a smoking article |
JP7189948B2 (en) | 2017-11-28 | 2022-12-14 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Aerosol-generating article with improved mouth-end dimples |
KR102330291B1 (en) * | 2018-07-04 | 2021-11-24 | 주식회사 케이티앤지 | Cigarrets |
KR102382015B1 (en) * | 2018-07-05 | 2022-04-01 | 주식회사 케이티앤지 | Cigarrets |
CN110214973A (en) * | 2019-06-05 | 2019-09-10 | 云南中烟工业有限责任公司 | The Cigarette that do not burn is heated in the low retention of one kind |
JP7396581B2 (en) * | 2020-11-10 | 2023-12-12 | ケーティー アンド ジー コーポレイション | Aerosol generation article and aerosol generation system including the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752165A (en) * | 1971-12-20 | 1973-08-14 | G Harllee | Smoke filter plug and process and cigarette made therefrom |
GB1428018A (en) * | 1973-02-27 | 1976-03-17 | British American Tobacco Co | Filtering device for a smoking product |
IT1189258B (en) * | 1982-04-13 | 1988-02-04 | Gd Spa | METHOD AND DEVICE FOR DRILLING PERFORATIONS IN BAR-SHAPED ITEMS |
EP0167863B1 (en) * | 1984-06-20 | 1988-01-07 | H.F. & Ph.F. Reemtsma GmbH & Co | Cigarette filter with variable ventilation |
GB8721876D0 (en) * | 1987-09-17 | 1987-10-21 | Rothmans Int Tobacco | Cigarette filter |
GB8809609D0 (en) * | 1988-04-22 | 1988-05-25 | Imp Tobacco Ltd | Improvements relating to filters for rods of smoking material |
DE4205658A1 (en) * | 1992-02-25 | 1993-08-26 | Reemtsma H F & Ph | VENTILATED FILTER CIGARETTE |
GB9226940D0 (en) * | 1992-12-24 | 1993-02-17 | Rothmans Int Tobacco | Cigarette filter rod elements and cigarettes incorporating such filter rod elements |
US7669604B2 (en) * | 2003-09-30 | 2010-03-02 | R.J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
BRPI0709264B1 (en) * | 2006-03-28 | 2018-09-18 | Philip Morris Products Sa | smoking article with a restrictor |
GB0800216D0 (en) * | 2008-01-07 | 2008-02-13 | British American Tobacco Co | Smoking article |
-
2008
- 2008-07-24 GB GBGB0813567.5A patent/GB0813567D0/en not_active Ceased
-
2009
- 2009-07-23 AR ARP090102811A patent/AR074708A1/en not_active Application Discontinuation
- 2009-07-23 AU AU2009275329A patent/AU2009275329B2/en not_active Expired - Fee Related
- 2009-07-23 KR KR1020117004364A patent/KR20110038700A/en not_active Application Discontinuation
- 2009-07-23 WO PCT/GB2009/050908 patent/WO2010010397A1/en active Application Filing
- 2009-07-23 CN CN2009801288545A patent/CN102105073A/en active Pending
- 2009-07-23 JP JP2011519244A patent/JP2011528900A/en not_active Ceased
- 2009-07-23 MX MX2011000453A patent/MX2011000453A/en not_active Application Discontinuation
- 2009-07-23 UA UAA201101829A patent/UA100435C2/en unknown
- 2009-07-23 RU RU2011106362/12A patent/RU2011106362A/en unknown
- 2009-07-23 US US13/055,437 patent/US20110186063A1/en not_active Abandoned
- 2009-07-23 BR BRPI0916539A patent/BRPI0916539A2/en not_active IP Right Cessation
- 2009-07-23 EP EP09785382A patent/EP2328432A1/en not_active Withdrawn
- 2009-07-23 CA CA2731233A patent/CA2731233A1/en not_active Abandoned
-
2011
- 2011-01-13 CL CL2011000081A patent/CL2011000081A1/en unknown
- 2011-01-21 ZA ZA2011/00572A patent/ZA201100572B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2328432A1 (en) | 2011-06-08 |
AR074708A1 (en) | 2011-02-09 |
CA2731233A1 (en) | 2010-01-28 |
AU2009275329A1 (en) | 2010-01-28 |
JP2011528900A (en) | 2011-12-01 |
GB0813567D0 (en) | 2008-09-03 |
US20110186063A1 (en) | 2011-08-04 |
KR20110038700A (en) | 2011-04-14 |
UA100435C2 (en) | 2012-12-25 |
BRPI0916539A2 (en) | 2015-11-10 |
AU2009275329B2 (en) | 2014-01-30 |
CN102105073A (en) | 2011-06-22 |
ZA201100572B (en) | 2014-06-25 |
WO2010010397A1 (en) | 2010-01-28 |
CL2011000081A1 (en) | 2011-06-17 |
MX2011000453A (en) | 2011-02-24 |
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