ES272560U - Filtro para cigarrillos. - Google Patents
Filtro para cigarrillos.Info
- Publication number
- ES272560U ES272560U ES1982272560U ES272560U ES272560U ES 272560 U ES272560 U ES 272560U ES 1982272560 U ES1982272560 U ES 1982272560U ES 272560 U ES272560 U ES 272560U ES 272560 U ES272560 U ES 272560U
- Authority
- ES
- Spain
- Prior art keywords
- filter
- cigarette
- porous
- grooves
- extend
- 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
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/47—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
-
- 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
Abstract
1. Filtro para cigarrillos, caracterizado porque comprende: un taco de filtro poroso de configuración cilíndrica; y una envoltura impermeable al humo extendida longitudinalmente a lo largo del taco desde por lo menos un extremo del mismo y que circunscribe al taco dejando a los extremos opuestos del taco con flujo pasante, teniendo la envoltura una multiplicidad de ranuras extendidas longitudinal y circunferencialmente espaciadas alrededor de la misma, formadas en el taco de filtro, permaneciendo una porción de la envoltura, que define las ranuras, impermeables al humo, teniendo las ranuras sus extremos abiertos y extendiéndose desde por lo menos uno de dichos extremos en una distancia menor que la longitud del taco de filtro. 2. Filtro según la reivindicación 1, caracterizado poque las ranuras del filtro están en comunicación de flujo respecto al cigarrillo. 3. Filtro según la reivindicación 1, caracterizado porque las ranuras del filtro están en comunicación de flujo respecto a la boca del fumador. 4. Filtro según la reivindicación 1, caracterizado porque las ranuras se extienden desde ambos extremos en una distancia preseleccionada a lo largo del mismo, no siendo conectables dichas ranuras. 5. Filtro según la reivindicación 1, caracterizado porque la envoltura es impermeable al humo e integral con respecto al taco de filtro poroso. 6. Filtro para cigarrillos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/245,428 US4387728A (en) | 1981-03-19 | 1981-03-19 | Cigarette filter |
Publications (2)
Publication Number | Publication Date |
---|---|
ES272560U true ES272560U (es) | 1984-01-16 |
ES272560Y ES272560Y (es) | 1984-08-01 |
Family
ID=22926611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982272560U Expired ES272560Y (es) | 1981-03-19 | 1982-03-18 | Filtro para cigarrillos |
Country Status (39)
Country | Link |
---|---|
US (1) | US4387728A (es) |
JP (2) | JPS57174083A (es) |
KR (1) | KR830008530A (es) |
AR (1) | AR226959A1 (es) |
AT (1) | AT381631B (es) |
AU (1) | AU545345B2 (es) |
BE (1) | BE892022A (es) |
BR (1) | BR8200668A (es) |
CA (1) | CA1176939A (es) |
CH (1) | CH654726A5 (es) |
CS (1) | CS229679B2 (es) |
DE (1) | DE3203780A1 (es) |
DK (1) | DK153280C (es) |
EG (1) | EG15066A (es) |
ES (1) | ES272560Y (es) |
FI (1) | FI820514L (es) |
FR (1) | FR2501971B1 (es) |
GB (1) | GB2095093B (es) |
GR (1) | GR78356B (es) |
GT (1) | GT198274262A (es) |
HK (1) | HK30585A (es) |
HU (1) | HU187642B (es) |
IE (1) | IE820149L (es) |
IL (1) | IL65069A (es) |
IN (1) | IN154907B (es) |
IT (1) | IT1150720B (es) |
KE (1) | KE3508A (es) |
LU (1) | LU83898A1 (es) |
MY (1) | MY8600022A (es) |
NL (2) | NL8200590A (es) |
NO (1) | NO153674C (es) |
NZ (1) | NZ199588A (es) |
PL (1) | PL129943B1 (es) |
SE (1) | SE452707B (es) |
SG (1) | SG8985G (es) |
TR (1) | TR21982A (es) |
YU (1) | YU42482A (es) |
ZA (1) | ZA82589B (es) |
ZW (1) | ZW2482A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105456C2 (de) * | 1981-02-14 | 1985-08-14 | Fabriques de Tabac Réunies S.A., Neuchâtel | Verfahren zum Herstellen eines stabförmigen, rauchbaren Artikels und Vorrichtung zur Ausübung dieses Verfahrens |
US4552158A (en) * | 1981-12-23 | 1985-11-12 | American Filtrona Corporation | Free air dilution smoke filter and method and apparatus for fabricating same |
CA1212008A (en) * | 1981-12-23 | 1986-09-30 | Richard M. Berger | Smoke filter having extended film overwrap and method and apparatus for fabricating same |
US4614199A (en) * | 1981-12-23 | 1986-09-30 | American Filtrona Corporation | Smoke filter having extended film overwrap and method and apparatus for fabricating same |
US4499912A (en) * | 1981-12-23 | 1985-02-19 | American Filtrona Corporation | Free air dilution smoke filter and method and apparatus for fabricating same |
US4675064A (en) * | 1982-11-23 | 1987-06-23 | American Filtrona Corporation | Smoke filter having extended film overwrap and method and apparatus for fabricating same |
GB8531659D0 (en) * | 1985-12-23 | 1986-02-05 | British American Tobacco Co | Smoking articles |
US5178166A (en) * | 1990-09-20 | 1993-01-12 | Philip Morris Incorporated | Filter cigarette |
AU2006202993B2 (en) * | 2001-12-18 | 2007-09-20 | British American Tobacco (Investments) Limited | Ventilated smoking article |
ES2269284T3 (es) * | 2001-12-18 | 2007-04-01 | British American Tobacco (Germany) Gmbh | Filtro para un articulo fumable. |
ATE349165T1 (de) | 2002-08-09 | 2007-01-15 | British American Tobacco Co | Verbesserungen an filterzigaretten und verfahren zur deren herstellung |
US20060185687A1 (en) * | 2004-12-22 | 2006-08-24 | Philip Morris Usa Inc. | Filter cigarette and method of making filter cigarette for an electrical smoking system |
WO2007135414A1 (en) * | 2006-05-22 | 2007-11-29 | Filtrona International Limited | Tobacco smoke filter |
GB0610144D0 (en) * | 2006-05-22 | 2006-06-28 | Filtrona Int Ltd | Tobacco smoke filter |
GB201119244D0 (en) | 2011-11-08 | 2011-12-21 | British American Tobacco Co | Smoking article |
UA120553C2 (uk) * | 2015-08-28 | 2019-12-26 | Джей Ті Інтернешнл Ес. Ей. | Курильний виріб |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1718122A (en) * | 1927-01-18 | 1929-06-18 | Shon Clarence L De | Cigarette tip |
FR1034663A (es) * | 1949-12-06 | 1958-07-29 | Elie P Aghnides | |
US3910288A (en) * | 1973-02-27 | 1975-10-07 | Brown & Williamson Tobacco | Programmed filter |
GB1564313A (en) * | 1976-03-16 | 1980-04-10 | Molins Ltd | Cigarettes |
CH621051A5 (en) * | 1976-12-15 | 1981-01-15 | Cigarette Components Ltd | Tobacco smoke filter and manufacturing process for this |
US4256122A (en) * | 1979-04-11 | 1981-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
-
1981
- 1981-03-19 US US06/245,428 patent/US4387728A/en not_active Expired - Lifetime
-
1982
- 1982-01-25 IE IE820149A patent/IE820149L/xx unknown
- 1982-01-26 LU LU83898A patent/LU83898A1/fr unknown
- 1982-01-26 CH CH467/82A patent/CH654726A5/de not_active IP Right Cessation
- 1982-01-27 AT AT0029582A patent/AT381631B/de not_active IP Right Cessation
- 1982-01-28 NZ NZ199588A patent/NZ199588A/en unknown
- 1982-01-29 ZA ZA82589A patent/ZA82589B/xx unknown
- 1982-02-02 AU AU80131/82A patent/AU545345B2/en not_active Ceased
- 1982-02-04 SE SE8200640A patent/SE452707B/sv not_active IP Right Cessation
- 1982-02-04 DE DE19823203780 patent/DE3203780A1/de not_active Ceased
- 1982-02-04 BE BE0/207231A patent/BE892022A/fr not_active IP Right Cessation
- 1982-02-06 IN IN146/CAL/82A patent/IN154907B/en unknown
- 1982-02-08 ZW ZW24/82A patent/ZW2482A1/xx unknown
- 1982-02-08 BR BR8200668A patent/BR8200668A/pt not_active IP Right Cessation
- 1982-02-08 AR AR288367A patent/AR226959A1/es active
- 1982-02-10 GT GT198274262A patent/GT198274262A/es unknown
- 1982-02-12 HU HU82441A patent/HU187642B/hu unknown
- 1982-02-15 KR KR1019820000655A patent/KR830008530A/ko unknown
- 1982-02-16 NL NL8200590A patent/NL8200590A/nl active Search and Examination
- 1982-02-16 FI FI820514A patent/FI820514L/fi not_active Application Discontinuation
- 1982-02-21 IL IL65069A patent/IL65069A/xx unknown
- 1982-02-23 CS CS821232A patent/CS229679B2/cs unknown
- 1982-02-25 YU YU00424/82A patent/YU42482A/xx unknown
- 1982-03-01 CA CA000397340A patent/CA1176939A/en not_active Expired
- 1982-03-17 FR FR8204509A patent/FR2501971B1/fr not_active Expired
- 1982-03-17 EG EG140/82A patent/EG15066A/xx active
- 1982-03-17 GR GR67616A patent/GR78356B/el unknown
- 1982-03-18 DK DK120882A patent/DK153280C/da active
- 1982-03-18 ES ES1982272560U patent/ES272560Y/es not_active Expired
- 1982-03-18 NO NO820905A patent/NO153674C/no unknown
- 1982-03-18 GB GB8207963A patent/GB2095093B/en not_active Expired
- 1982-03-18 TR TR21982A patent/TR21982A/xx unknown
- 1982-03-19 IT IT20288/82A patent/IT1150720B/it active
- 1982-03-19 JP JP57044428A patent/JPS57174083A/ja active Pending
- 1982-03-26 PL PL1982235657A patent/PL129943B1/pl unknown
-
1985
- 1985-02-05 SG SG89/85A patent/SG8985G/en unknown
- 1985-02-08 KE KE3508A patent/KE3508A/xx unknown
- 1985-04-18 HK HK305/85A patent/HK30585A/xx not_active IP Right Cessation
-
1986
- 1986-12-30 MY MY22/86A patent/MY8600022A/xx unknown
-
1987
- 1987-08-28 NL NL8702032A patent/NL8702032A/nl active Search and Examination
-
1992
- 1992-05-25 JP JP046286U patent/JPH0744136U/ja active Pending
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20030505 |