ES2073441T3 - Cigarrillo y filtro para el mismo. - Google Patents
Cigarrillo y filtro para el mismo.Info
- Publication number
- ES2073441T3 ES2073441T3 ES89308624T ES89308624T ES2073441T3 ES 2073441 T3 ES2073441 T3 ES 2073441T3 ES 89308624 T ES89308624 T ES 89308624T ES 89308624 T ES89308624 T ES 89308624T ES 2073441 T3 ES2073441 T3 ES 2073441T3
- Authority
- ES
- Spain
- Prior art keywords
- filter
- cigarette
- same
- efficiency
- inner zone
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Networks Using Active Elements (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
EL FILTRO DEL CIGARRILLO 12 ES DE UN MATERIAL FILTRANTE, CON UNA ZONA INTERIOR 16 DE UNA EFICACIA EN EL FILTRADO DE ENTRE UN 60 Y UN 90% Y UNA ZONA EXTERIOR 18, DE UNA EFICACIA EN EL FILTRADO DE ENTRE UN 10 Y UN 40%. LA ZONA INTERIOR OCUPA ENTRE UN 30 Y UN 60% DEL AREA DE LA SECCION TRANSVERSAL DEL FILTRO. EL FILTRO ES UNIDO A LA PARTE QUE CONTIENE EL TABACO 10, MEDIANTE UNA EMBOCADURA 14 QUE TIENE UNAS PERFORACIONES 24 QUE SOLVENTARA LA ENTRADA DE AIRE DENTRO DEL FILTRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898908535A GB8908535D0 (en) | 1989-04-14 | 1989-04-14 | Cigarette and filter thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073441T3 true ES2073441T3 (es) | 1995-08-16 |
Family
ID=10655085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89308624T Expired - Lifetime ES2073441T3 (es) | 1989-04-14 | 1989-08-24 | Cigarrillo y filtro para el mismo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5107863A (es) |
EP (1) | EP0392112B1 (es) |
AT (1) | ATE123630T1 (es) |
DE (1) | DE68923079T2 (es) |
ES (1) | ES2073441T3 (es) |
GB (1) | GB8908535D0 (es) |
GR (1) | GR3017125T3 (es) |
NO (1) | NO171662C (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5746230A (en) * | 1990-08-24 | 1998-05-05 | Philip Morris Incorporated | Concentric smoking filter having discrete tow and web filter media |
GB9122447D0 (en) * | 1991-10-23 | 1991-12-04 | Rothmans Int Tobacco | Lightweight cigarette filter and cigarettes incorporating such filters |
GB2292302B (en) * | 1994-08-19 | 1998-03-04 | Cigarette Components Ltd | Concentric core filter |
DE19718296B4 (de) * | 1997-04-30 | 2006-06-29 | British American Tobacco (Germany) Gmbh | Ventilierte Filtercigarette mit einem koaxialen Filterelement |
GB0713905D0 (en) | 2007-07-17 | 2007-08-29 | British American Tobacco Co | Cellulose acetate thread in filter |
GB201008922D0 (en) * | 2010-05-27 | 2010-07-14 | Filtrona Int Ltd | Tobacco smoke lilter |
GB201209589D0 (en) * | 2012-05-30 | 2012-07-11 | British American Tobacco Co | Filter for a smoking article |
TW201700019A (zh) * | 2015-06-30 | 2017-01-01 | 菲利浦莫里斯製品股份有限公司 | 具有改良的熄滅性的菸製品 |
CN105192883B (zh) * | 2015-10-09 | 2018-09-14 | 云南恩典科技产业发展有限公司 | 一种内置独立芯棒的旋转滤棒 |
CN111712141B (zh) | 2018-03-08 | 2022-07-29 | 菲利普莫里斯生产公司 | 气溶胶生成制品 |
EP3761813B1 (en) * | 2018-03-08 | 2024-02-14 | Philip Morris Products S.A. | Aerosol generating articles |
JP7373389B2 (ja) * | 2018-12-20 | 2023-11-02 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 軽い中空セグメントを備えたエアロゾル発生物品 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034765A (en) * | 1975-10-30 | 1977-07-12 | Liggett & Myers Incorporated | Tobacco smoke filter |
US4026306A (en) * | 1975-11-06 | 1977-05-31 | American Filtrona Corporation | Tobacco smoke filter |
US4291711A (en) * | 1979-03-27 | 1981-09-29 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
US4355995A (en) * | 1979-03-27 | 1982-10-26 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
US4508525A (en) * | 1980-05-27 | 1985-04-02 | American Filtrona Corporation | Method and apparatus for producing tobacco smoke filter having improved tar/carbon monoxide ratio |
US4357950A (en) * | 1980-05-27 | 1982-11-09 | American Filtrona Corporation | Tobacco smoke filter having improved tar/carbon monoxide ratio |
US4498488A (en) * | 1981-03-12 | 1985-02-12 | Brown & Williamson Tobacco Corporation | Cigarette filter |
AU556902B2 (en) * | 1981-12-18 | 1986-11-27 | Cigarette Components Limited | Tobacco smoke filter |
GB2119221B (en) * | 1982-04-05 | 1986-05-29 | Filtrona Ltd | Cigarette filter |
US4768526A (en) * | 1983-06-02 | 1988-09-06 | R. J. Reynolds Tobacco Company | Tobacco smoke filters |
IT1187387B (it) * | 1985-11-25 | 1987-12-23 | Gd Spa | Sigaretta ventilata a gusto costante |
US4776354A (en) * | 1987-01-02 | 1988-10-11 | R. J. Reynolds Tobacco Company | Filtered smoking article |
DE3743597C1 (de) * | 1987-12-22 | 1989-02-16 | Bat Cigarettenfab Gmbh | Koaxialcigarette |
-
1989
- 1989-04-14 GB GB898908535A patent/GB8908535D0/en active Pending
- 1989-05-18 NO NO891998A patent/NO171662C/no unknown
- 1989-08-24 AT AT89308624T patent/ATE123630T1/de not_active IP Right Cessation
- 1989-08-24 EP EP89308624A patent/EP0392112B1/en not_active Revoked
- 1989-08-24 ES ES89308624T patent/ES2073441T3/es not_active Expired - Lifetime
- 1989-08-24 DE DE68923079T patent/DE68923079T2/de not_active Revoked
-
1990
- 1990-04-12 US US07/508,933 patent/US5107863A/en not_active Expired - Lifetime
-
1995
- 1995-08-16 GR GR950402244T patent/GR3017125T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO171662B (no) | 1993-01-11 |
ATE123630T1 (de) | 1995-06-15 |
DE68923079D1 (de) | 1995-07-20 |
NO171662C (no) | 1993-04-21 |
US5107863A (en) | 1992-04-28 |
NO891998L (no) | 1990-10-15 |
GB8908535D0 (en) | 1989-06-01 |
GR3017125T3 (en) | 1995-11-30 |
EP0392112B1 (en) | 1995-06-14 |
DE68923079T2 (de) | 1996-02-08 |
NO891998D0 (no) | 1989-05-18 |
EP0392112A1 (en) | 1990-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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