DE3367318D1 - Filter cigarette - Google Patents
Filter cigaretteInfo
- Publication number
- DE3367318D1 DE3367318D1 DE8383305689T DE3367318T DE3367318D1 DE 3367318 D1 DE3367318 D1 DE 3367318D1 DE 8383305689 T DE8383305689 T DE 8383305689T DE 3367318 T DE3367318 T DE 3367318T DE 3367318 D1 DE3367318 D1 DE 3367318D1
- Authority
- DE
- Germany
- Prior art keywords
- segment
- filter
- air
- plug
- resistance
- 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
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
- A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Fats And Perfumes (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
A filter cigarrette is provided which is adjustable to provide a wide range of air dilution and/or resistance to draw values and which comprises a tobacco rod 1, a substantially cylindrical filter plug and substantially air impermeable tipping paper 11. The filter plug comprises a first, mouth-end segment 7 and a second, axially aligned, rod-end segment 3 spaced apart from the first segment. The wrapping, which is substantially air impereable, circumscribes the first and second segments defining a substantially cylindrical void 8 therebetween which may include means for releasing varying amounts of a flavourant. The first segment is movable towards the second segment thereby compressing the plug wrap between the segments which decreases the volume of the void and increases the resistance to draw value of the cigarette. Variable air dilution may be achieved by providing at least one opening 17 in the tipping paper and at least one opening 19 in the underlying plug wrap positioned such that, as the first segment is moved axially towards the second segment, the first and second openings are moved into varying degrees of registry thereby emitting varying amounts of air to the filter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42939482A | 1982-09-30 | 1982-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3367318D1 true DE3367318D1 (en) | 1986-12-11 |
Family
ID=23703052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383305689T Expired DE3367318D1 (en) | 1982-09-30 | 1983-09-23 | Filter cigarette |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0105682B1 (en) |
JP (1) | JPS59501892A (en) |
AT (1) | ATE23249T1 (en) |
AU (1) | AU559009B2 (en) |
BR (1) | BR8307542A (en) |
CA (1) | CA1203138A (en) |
DE (1) | DE3367318D1 (en) |
WO (1) | WO1984001272A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648413A (en) * | 1984-03-07 | 1987-03-10 | Saintsing Barry L | Adjustable-delivery cigarette |
EP0167863B1 (en) * | 1984-06-20 | 1988-01-07 | H.F. & Ph.F. Reemtsma GmbH & Co | Cigarette filter with variable ventilation |
US4601298A (en) * | 1985-01-14 | 1986-07-22 | Philip Morris Incorporated | Filter cigarette |
US4677995A (en) * | 1986-02-24 | 1987-07-07 | Philip Morris Incorporated | Filter cigarette |
US4687008A (en) * | 1986-04-17 | 1987-08-18 | Philip Morris Incorporated | Filter cigarette |
US4696314A (en) * | 1986-04-17 | 1987-09-29 | Philip Morris Incorporated | Filter cigarette |
US4699158A (en) * | 1986-04-17 | 1987-10-13 | Philip Morris Incorporated | Adjustable filter cigarette with tactile indicator |
GB9404707D0 (en) * | 1994-03-11 | 1994-04-27 | Rothmans International Ltd | Filter for smoking article and smoking article incorporating it |
GB2394394A (en) * | 2002-10-23 | 2004-04-28 | Filtrona Int Ltd | Tobacco smoke filter |
US7878962B2 (en) * | 2005-05-03 | 2011-02-01 | Philip Morris Usa Inc. | Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture |
EP1754419A1 (en) * | 2005-08-15 | 2007-02-21 | Philip Morris Products S.A. | Liquid release device for a smoking article |
PL1889550T3 (en) | 2006-08-04 | 2010-01-29 | Philip Morris Products Sa | Multi-component filter providing multiple flavour enhancement |
JP2011205917A (en) | 2010-03-29 | 2011-10-20 | British American Tobacco Japan Kk | Ventilation level-variable smoking article |
JP2011205914A (en) * | 2010-03-29 | 2011-10-20 | British American Tobacco (Investments) Ltd | Smoking article |
EP2692252B1 (en) * | 2011-03-31 | 2018-06-06 | Japan Tobacco, Inc. | Cigarette |
GB2490728A (en) * | 2011-05-13 | 2012-11-14 | British American Tobacco Co | Filter for a smoking article |
GB201116629D0 (en) * | 2011-09-27 | 2011-11-09 | British American Tobacco Co | Smoking articles and methods of manufacturing smoking articles |
GB201211523D0 (en) * | 2012-06-27 | 2012-08-08 | Filtrona Filter Prod Dev Co | Tobacco smoke filter |
GB201217893D0 (en) * | 2012-10-05 | 2012-11-21 | British American Tobacco Co | A smoking article |
CN103720037A (en) * | 2013-12-30 | 2014-04-16 | 广东中烟工业有限责任公司 | Method for independently regulating smoke concentration of cigarette and telescopic cigarette |
US10182594B2 (en) | 2013-12-31 | 2019-01-22 | Philip Morris Products S.A. | Smoking article with dual additive delivery system |
CN106235405B (en) * | 2016-08-31 | 2023-06-09 | 云南中烟工业有限责任公司 | Cigarette filter tip with adjustable suction resistance distribution |
DE102017123866A1 (en) * | 2017-10-13 | 2019-04-18 | Hauni Maschinenbau Gmbh | Inhaler, in particular electronic cigarette product |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2923647A (en) * | 1957-07-09 | 1960-02-02 | Elie P Aghnides | Aerated cigarettes |
GB1009535A (en) * | 1963-10-15 | 1965-11-10 | British American Tobacco Co | Improvements in tobacco-smoke filters |
GB1058343A (en) * | 1964-04-20 | 1967-02-08 | Philip Morris Inc | Filter unit for smoking articles |
US3359988A (en) * | 1965-04-21 | 1967-12-26 | Osborne M Thomson | Filter cigarette |
US3428049A (en) * | 1965-12-21 | 1969-02-18 | American Tobacco Co | Tobacco smoke filter element |
GB1236208A (en) * | 1967-09-15 | 1971-06-23 | Molins Machine Co Ltd | Improvements in or relating to mouthpieces for cigarettes |
US3596665A (en) * | 1970-03-04 | 1971-08-03 | Knud Lindgard | Tobacco smoke filter |
CA913486A (en) * | 1970-05-25 | 1972-10-31 | Plourde Jacques | Selective air dosing means for cigarettes |
US3789855A (en) * | 1971-06-22 | 1974-02-05 | Liggett & Myers Inc | High flavor impact, low smoke yield cigarette mouthpiece |
FR2273443A5 (en) * | 1973-08-31 | 1975-12-26 | Fahir Abdellah | Variable rate tobacco smoke filter - has core with adjustable section smoke passages |
CH608177A5 (en) * | 1977-02-21 | 1978-12-29 | Neukomm Serge | |
DE3122193C2 (en) * | 1981-06-04 | 1983-04-14 | Julius Glatz Gmbh, 6731 Neidenfels | Mouthpiece for filter cigarettes |
-
1983
- 1983-09-15 BR BR8307542A patent/BR8307542A/en unknown
- 1983-09-15 JP JP83503232A patent/JPS59501892A/en active Pending
- 1983-09-15 WO PCT/US1983/001405 patent/WO1984001272A1/en unknown
- 1983-09-23 DE DE8383305689T patent/DE3367318D1/en not_active Expired
- 1983-09-23 EP EP83305689A patent/EP0105682B1/en not_active Expired
- 1983-09-23 AT AT83305689T patent/ATE23249T1/en not_active IP Right Cessation
- 1983-09-28 AU AU19657/83A patent/AU559009B2/en not_active Ceased
- 1983-09-28 CA CA000437738A patent/CA1203138A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1203138A (en) | 1986-04-15 |
ATE23249T1 (en) | 1986-11-15 |
WO1984001272A1 (en) | 1984-04-12 |
AU559009B2 (en) | 1987-02-19 |
EP0105682B1 (en) | 1986-11-05 |
JPS59501892A (en) | 1984-11-15 |
AU1965783A (en) | 1984-04-05 |
BR8307542A (en) | 1984-08-21 |
EP0105682A1 (en) | 1984-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIP MORRIS PRODUCTS INC., RICHMOND, VA., US |
|
8339 | Ceased/non-payment of the annual fee |