ES238775U - Disposicion de filtro de cigarrillo. - Google Patents
Disposicion de filtro de cigarrillo.Info
- Publication number
- ES238775U ES238775U ES1978238775U ES238775U ES238775U ES 238775 U ES238775 U ES 238775U ES 1978238775 U ES1978238775 U ES 1978238775U ES 238775 U ES238775 U ES 238775U ES 238775 U ES238775 U ES 238775U
- Authority
- ES
- Spain
- Prior art keywords
- envelope
- bar
- cigarette smoke
- smoke filter
- air
- 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.)
- Granted
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
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Dispositivo de filtro de Cigarrillo, que comprende una barra permeable al aire de material filtrante en cerrada por una envoltura tubular, caracterizada porque la envoltura comprendo un primer envoltorio de material permeable al aire alrededor de la superficie de la barra y un segundo envoltorio permeable al aire alrededor del primero, definiendo el primer envoltorio con el segundo envoltorio por lo menos un canal que se extiende longitudinalmente respecto a la barra.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5239876 | 1976-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES238775U true ES238775U (es) | 1978-12-16 |
ES238775Y ES238775Y (es) | 1979-05-16 |
Family
ID=10463770
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES465098A Expired ES465098A1 (es) | 1976-12-15 | 1977-12-15 | Perfeccionamientos en los filtros de humo del tabaco, mejo- ras en los cigarrillos con filtro y metodo correspondiente |
ES1978238775U Expired ES238775Y (es) | 1976-12-15 | 1978-09-30 | Disposicion de filtro de cigarrillo. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES465098A Expired ES465098A1 (es) | 1976-12-15 | 1977-12-15 | Perfeccionamientos en los filtros de humo del tabaco, mejo- ras en los cigarrillos con filtro y metodo correspondiente |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5375396A (es) |
AT (1) | AT367983B (es) |
AU (1) | AU518009B2 (es) |
BG (1) | BG28561A3 (es) |
CH (1) | CH621051A5 (es) |
DE (1) | DE2755720A1 (es) |
DK (1) | DK155816C (es) |
ES (2) | ES465098A1 (es) |
FR (1) | FR2373975A1 (es) |
GR (1) | GR64012B (es) |
IT (1) | IT1088766B (es) |
SE (1) | SE437463B (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517429U (es) * | 1978-07-19 | 1980-02-04 | ||
US4324540A (en) * | 1980-07-11 | 1982-04-13 | Brown & Williamson Tobacco Corporation | Apparatus for making grooves in tobacco smoke filters |
US4342322A (en) * | 1980-12-22 | 1982-08-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
DE3105454C2 (de) * | 1981-02-14 | 1985-06-05 | Fabriques de Tabac Réunies S.A., Neuchâtel | Stabförmiger, rauchbarer Artikel mit einem Filterstab am Mundende und Vorrichtung zur Herstellung eines solchen Artikels |
US4387728A (en) * | 1981-03-19 | 1983-06-14 | Brown & Williamson Tobacco Corporation | Cigarette filter |
IE53192B1 (en) * | 1981-07-06 | 1988-08-17 | Cigarette Components Ltd | Cigarette filter |
AU559129B2 (en) * | 1981-07-06 | 1987-02-26 | Cigarette Components Limited | Wrapped filter |
AU559296B2 (en) * | 1981-07-06 | 1987-03-05 | Cigarette Components Limited | Filter device |
GB2119221B (en) * | 1982-04-05 | 1986-05-29 | Filtrona Ltd | Cigarette filter |
GB2118424B (en) * | 1982-04-07 | 1986-07-16 | Filtrona Ltd | Tobacco smoke filter |
JPS6048156B2 (ja) * | 1982-07-07 | 1985-10-25 | 三菱アセテート株式会社 | タバコスモ−クフイルタ− |
GB2133269B (en) * | 1982-12-13 | 1986-08-20 | Filtrona Ltd | Tobacco smoke filter |
JPS6024178A (ja) * | 1983-07-21 | 1985-02-06 | 日本たばこ産業株式会社 | シガレット用フィルタ−及びその製造方法 |
JPS617475A (ja) * | 1984-06-21 | 1986-01-14 | Kokusai Denshin Denwa Co Ltd <Kdd> | 電流検出器 |
DE19541873A1 (de) * | 1995-11-09 | 1997-05-15 | Rhodia Ag Rhone Poulenc | Filterzigarette |
DE29520658U1 (de) * | 1995-12-29 | 1996-03-07 | H.F. & Ph.F. Reemtsma Gmbh & Co, 22605 Hamburg | Vorrichtung zur Herstellung von Filterstöpseln, sowie mit dieser hergestellte Filterstöpsel |
CN1102105C (zh) * | 1997-06-25 | 2003-02-26 | 周鸿翻 | 滤芯纸折波机 |
GB9917820D0 (en) * | 1999-07-29 | 1999-09-29 | American Filtrona Corp | Filter for a cigarette and filter-tipped cigarette |
ES2269284T3 (es) * | 2001-12-18 | 2007-04-01 | British American Tobacco (Germany) Gmbh | Filtro para un articulo fumable. |
GB0715172D0 (en) * | 2007-08-03 | 2007-09-12 | British American Tobacco Co | Filter and method for making a filter for a cigarette |
GB201112466D0 (en) * | 2011-07-20 | 2011-08-31 | British American Tobacco Co | Smoking article |
ITBO20130241A1 (it) * | 2013-05-22 | 2014-11-23 | Gd Spa | Apparecchiatura per la produzione di articoli da fumo. |
CN110720660A (zh) * | 2019-10-21 | 2020-01-24 | 云南中烟工业有限责任公司 | 一种卷烟制备中瓦楞中空纸管的成型工艺 |
EP4115751A4 (en) * | 2020-03-02 | 2023-09-27 | Japan Tobacco Inc. | FILTERS, SMOKING ITEMS AND FLAVOR INHALATION ITEMS |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB864247A (en) * | 1958-04-16 | 1961-03-29 | Olin Mathieson | Improvements in or relating to cigarettes |
NL130485C (es) * | 1964-02-27 | |||
US3490461A (en) * | 1967-04-20 | 1970-01-20 | Philip Morris Inc | Cigarette ventilation |
US3596663A (en) * | 1969-05-29 | 1971-08-03 | Lorillard Co P | Ventilated smoking article |
US3572347A (en) * | 1969-06-30 | 1971-03-23 | Reynolds Tobacco Co R | Tobacco smoke filter |
IL36205A (en) * | 1970-02-21 | 1973-05-31 | Cigarette Components Ltd | A device for treating tobacco smoke and a method for its production |
US3752165A (en) * | 1971-12-20 | 1973-08-14 | G Harllee | Smoke filter plug and process and cigarette made therefrom |
GB1414745A (en) * | 1973-02-26 | 1975-11-19 | Cigarette Components Ltd | Tobacco smoke filter |
US4034765A (en) * | 1975-10-30 | 1977-07-12 | Liggett & Myers Incorporated | Tobacco smoke filter |
-
1977
- 1977-12-09 CH CH1513377A patent/CH621051A5/fr not_active IP Right Cessation
- 1977-12-12 IT IT30604/77A patent/IT1088766B/it active
- 1977-12-13 FR FR7737449A patent/FR2373975A1/fr active Granted
- 1977-12-14 DE DE19772755720 patent/DE2755720A1/de active Granted
- 1977-12-14 SE SE7714203A patent/SE437463B/sv not_active IP Right Cessation
- 1977-12-14 DK DK557077A patent/DK155816C/da not_active IP Right Cessation
- 1977-12-15 BG BG038049A patent/BG28561A3/xx unknown
- 1977-12-15 GR GR54983A patent/GR64012B/el unknown
- 1977-12-15 ES ES465098A patent/ES465098A1/es not_active Expired
- 1977-12-15 AT AT0900177A patent/AT367983B/de active
- 1977-12-15 JP JP15117777A patent/JPS5375396A/ja active Granted
- 1977-12-15 AU AU31625/77A patent/AU518009B2/en not_active Expired
-
1978
- 1978-09-30 ES ES1978238775U patent/ES238775Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK155816C (da) | 1989-10-02 |
DK155816B (da) | 1989-05-22 |
DK557077A (da) | 1978-06-16 |
BG28561A3 (en) | 1980-05-15 |
SE437463B (sv) | 1985-03-04 |
AU3162577A (en) | 1979-06-21 |
DE2755720A1 (de) | 1978-06-22 |
FR2373975B1 (es) | 1984-08-17 |
AU518009B2 (en) | 1981-09-10 |
JPS5375396A (en) | 1978-07-04 |
SE7714203L (sv) | 1978-06-16 |
DE2755720C2 (es) | 1992-04-16 |
ES238775Y (es) | 1979-05-16 |
CH621051A5 (en) | 1981-01-15 |
JPS5631948B2 (es) | 1981-07-24 |
AT367983B (de) | 1982-08-25 |
ES465098A1 (es) | 1979-01-01 |
IT1088766B (it) | 1985-06-10 |
GR64012B (en) | 1980-01-18 |
ATA900177A (de) | 1982-01-15 |
FR2373975A1 (fr) | 1978-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19991201 |