ES465098A1 - Perfeccionamientos en los filtros de humo del tabaco, mejo- ras en los cigarrillos con filtro y metodo correspondiente - Google Patents
Perfeccionamientos en los filtros de humo del tabaco, mejo- ras en los cigarrillos con filtro y metodo correspondienteInfo
- Publication number
- ES465098A1 ES465098A1 ES465098A ES465098A ES465098A1 ES 465098 A1 ES465098 A1 ES 465098A1 ES 465098 A ES465098 A ES 465098A ES 465098 A ES465098 A ES 465098A ES 465098 A1 ES465098 A1 ES 465098A1
- Authority
- ES
- Spain
- Prior art keywords
- filter
- air
- wrapping
- permeable
- corrugated
- 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
- A24D3/043—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
Método de fabricar filtros de humo del tabaco, caracterizado porque comprende proporcionar un núcleo axial permeable al aire, envolver alrededor del núcleo un primer envoltorio ondulado de material permeable al aire y envolver un segundo envoltorio permeable al aire alrededor del núcleo envuelto, definiendo el primer envoltorio canales longitudinales al menos con el segundo envoltorio.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5239876 | 1976-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES465098A1 true ES465098A1 (es) | 1979-01-01 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1978238775U Expired ES238775Y (es) | 1976-12-15 | 1978-09-30 | Disposicion de filtro de cigarrillo. |
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 | Reemtsma H F & Ph | 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 |
ATE341234T1 (de) * | 2001-12-18 | 2006-10-15 | Bat Cigarettenfab Gmbh | Filter für einen rauchbaren artikel |
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 |
JP7423749B2 (ja) * | 2020-03-02 | 2024-01-29 | 日本たばこ産業株式会社 | フィルタ、喫煙物品、及び、香味吸引物品 |
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 DK DK557077A patent/DK155816C/da not_active IP Right Cessation
- 1977-12-14 SE SE7714203A patent/SE437463B/sv not_active IP Right Cessation
- 1977-12-14 DE DE19772755720 patent/DE2755720A1/de active Granted
- 1977-12-15 AT AT0900177A patent/AT367983B/de active
- 1977-12-15 AU AU31625/77A patent/AU518009B2/en not_active Expired
- 1977-12-15 GR GR54983A patent/GR64012B/el unknown
- 1977-12-15 ES ES465098A patent/ES465098A1/es not_active Expired
- 1977-12-15 JP JP15117777A patent/JPS5375396A/ja active Granted
- 1977-12-15 BG BG7738049A patent/BG28561A3/xx unknown
-
1978
- 1978-09-30 ES ES1978238775U patent/ES238775Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA900177A (de) | 1982-01-15 |
DK155816C (da) | 1989-10-02 |
BG28561A3 (en) | 1980-05-15 |
DK155816B (da) | 1989-05-22 |
SE437463B (sv) | 1985-03-04 |
ES238775U (es) | 1978-12-16 |
AT367983B (de) | 1982-08-25 |
AU518009B2 (en) | 1981-09-10 |
FR2373975B1 (es) | 1984-08-17 |
SE7714203L (sv) | 1978-06-16 |
IT1088766B (it) | 1985-06-10 |
DK557077A (da) | 1978-06-16 |
DE2755720A1 (de) | 1978-06-22 |
JPS5631948B2 (es) | 1981-07-24 |
FR2373975A1 (fr) | 1978-07-13 |
CH621051A5 (en) | 1981-01-15 |
AU3162577A (en) | 1979-06-21 |
DE2755720C2 (es) | 1992-04-16 |
JPS5375396A (en) | 1978-07-04 |
GR64012B (en) | 1980-01-18 |
ES238775Y (es) | 1979-05-16 |
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