ES271788U - Filtro para cigarrillos - Google Patents
Filtro para cigarrillosInfo
- Publication number
- ES271788U ES271788U ES1981271788U ES271788U ES271788U ES 271788 U ES271788 U ES 271788U ES 1981271788 U ES1981271788 U ES 1981271788U ES 271788 U ES271788 U ES 271788U ES 271788 U ES271788 U ES 271788U
- Authority
- ES
- Spain
- Prior art keywords
- filter
- porous
- groove
- rod
- plug wrap
- 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
-
- 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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Filtro para cigarrillos, caracterizado porque comprende un taco de filtro poroso de una configuración substancial mente cilíndrica, circunscrito con una envoltura de taco impermeable al humo, teniendo el taco de filtro, cuando menos, una abertura en cuando menos uno de sus extremos y cuando menos una ranura extendida longitudinalmente formada en la periferia externa del taco y la envoltura en medio de la abertura y en comunicación de flujo pasante respecto a las aberturas, estando a a ranura en comunicación de flujo con el aire de ventilación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/210,877 US4343319A (en) | 1980-11-28 | 1980-11-28 | Cigarette filter |
Publications (2)
Publication Number | Publication Date |
---|---|
ES271788U true ES271788U (es) | 1983-10-01 |
ES271788Y ES271788Y (es) | 1984-04-01 |
Family
ID=22784642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981271788U Expired ES271788Y (es) | 1980-11-28 | 1981-11-27 | Filtro para cigarrillos |
Country Status (39)
Country | Link |
---|---|
US (1) | US4343319A (es) |
JP (1) | JPS57110185A (es) |
KR (1) | KR830006941A (es) |
AR (1) | AR226391A1 (es) |
AT (1) | AT381010B (es) |
AU (1) | AU541395B2 (es) |
BE (1) | BE891246A (es) |
BG (1) | BG38783A3 (es) |
BR (1) | BR8107697A (es) |
CA (1) | CA1167730A (es) |
CH (1) | CH655428B (es) |
CS (1) | CS227339B2 (es) |
DE (1) | DE3143964A1 (es) |
DK (1) | DK524481A (es) |
ES (1) | ES271788Y (es) |
FI (1) | FI813664L (es) |
FR (1) | FR2494967B1 (es) |
GB (1) | GB2088692B (es) |
GR (1) | GR77307B (es) |
GT (1) | GT198172575A (es) |
HK (1) | HK54485A (es) |
HU (1) | HU187477B (es) |
IL (1) | IL64321A (es) |
IN (1) | IN154450B (es) |
IT (1) | IT1139823B (es) |
KE (1) | KE3533A (es) |
LU (1) | LU83782A1 (es) |
MY (1) | MY8600153A (es) |
NL (1) | NL8105296A (es) |
NO (1) | NO153282C (es) |
NZ (1) | NZ198847A (es) |
PH (1) | PH18680A (es) |
PL (1) | PL129913B1 (es) |
SE (1) | SE8106834L (es) |
SG (1) | SG34585G (es) |
TR (1) | TR21364A (es) |
YU (1) | YU278881A (es) |
ZA (1) | ZA817948B (es) |
ZW (1) | ZW28181A1 (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492238A (en) | 1981-09-30 | 1985-01-08 | Philip Morris Incorporated | Method and apparatus for production of smoke filter components |
US4423744A (en) * | 1981-12-23 | 1984-01-03 | American Filtrona Corporation | Tobacco smoke filter contoured to provide undiluted air flow and method and apparatus for manufacturing same |
US4406294A (en) * | 1982-02-16 | 1983-09-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4406295A (en) * | 1982-02-16 | 1983-09-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4724848A (en) * | 1982-08-18 | 1988-02-16 | British-American Tobacco Company Limited | Smoking article filters |
EP0102247B1 (en) * | 1982-09-01 | 1987-10-28 | Imperial Tobacco Limited | Tipping assembly for an elongate smoking article |
US4526183A (en) * | 1982-09-30 | 1985-07-02 | Philip Morris Incorporated | Filter cigarette |
US4649944A (en) * | 1982-09-30 | 1987-03-17 | Philip Morris Incorporated | Filter cigarette |
US4570649A (en) * | 1982-09-30 | 1986-02-18 | Philip Morris Incorporated | Filter cigarette |
US4527573A (en) * | 1982-11-05 | 1985-07-09 | Philip Morris Incorporated | Filter cigarette |
US4532943A (en) * | 1982-09-30 | 1985-08-06 | Philip Morris Incorporated | Adjustable filter cigarette |
US4506683A (en) * | 1983-05-09 | 1985-03-26 | Brown & Williamson Tobacco Corporation | Ventilated mouthpiece for a smoking article |
US4643206A (en) * | 1984-02-21 | 1987-02-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4580584A (en) * | 1984-02-21 | 1986-04-08 | Brown & Williamson Tobacco Corporation | Cigarette filter |
EP0167863B1 (de) * | 1984-06-20 | 1988-01-07 | H.F. & Ph.F. Reemtsma GmbH & Co | Variabel ventilierbare Filterzigarette |
GB8429104D0 (en) * | 1984-11-17 | 1984-12-27 | British American Tobacco Co | Tobacco smoke filters |
US4649945A (en) * | 1985-12-05 | 1987-03-17 | R. J. Reynolds Tobacco Company | Adjustable air dilution cigarette exhibiting controlled pressure drop |
US4649941A (en) * | 1985-12-16 | 1987-03-17 | R. J. Reynolds Tobacco Company | Adjustable air dilution cigarette exhibiting controlled pressure drop |
US4708150A (en) * | 1986-08-25 | 1987-11-24 | Brown & Williamson Tobacco Corporation | Cigarette filter |
GB8713904D0 (en) * | 1987-06-15 | 1987-07-22 | Tabac Fab Reunies Sa | Filter for smoking articles |
US4898190A (en) * | 1989-03-01 | 1990-02-06 | R. J. Reynolds Tabacco Company | Adjustable air dilution cigarette with pressure drop compensation |
US5195543A (en) * | 1991-10-28 | 1993-03-23 | American Filtrona Corporation | Balanced flow tobacco smoke filter |
US5392792A (en) * | 1993-04-13 | 1995-02-28 | R. J. Reynolds Tobacco Company | Reduced gas phase cigarette |
ATE341234T1 (de) * | 2001-12-18 | 2006-10-15 | Bat Cigarettenfab Gmbh | Filter für einen rauchbaren artikel |
AU2006202993B2 (en) * | 2001-12-18 | 2007-09-20 | British American Tobacco (Investments) Limited | Ventilated smoking article |
BRPI0709264B1 (pt) | 2006-03-28 | 2018-09-18 | Philip Morris Products Sa | artigo para fumar com um restritor |
US20080047571A1 (en) * | 2006-07-12 | 2008-02-28 | Philip Morris Usa Inc. | Smoking article with plate impactor |
US8353298B2 (en) * | 2006-07-12 | 2013-01-15 | Philip Morris Usa Inc. | Smoking article with impaction filter segment |
US8424539B2 (en) * | 2006-08-08 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with single piece restrictor and chamber |
TW200911141A (en) | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Super recessed filter cigarette restrictor |
TW200900014A (en) | 2007-03-09 | 2009-01-01 | Philip Morris Prod | Smoking article filter with annular restrictor and downstream ventilation |
TW200911138A (en) | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Smoking articles with restrictor and aerosol former |
GB0809865D0 (en) | 2008-05-30 | 2008-07-09 | British American Tobacco Co | Filter for a smoking article |
GB0821803D0 (en) * | 2008-12-01 | 2009-01-07 | British American Tobacco Co | Smoking article filter |
EP2253231A1 (en) * | 2009-05-18 | 2010-11-24 | Philip Morris Products S.A. | Smoking article with improved flow restriction element |
US8424540B2 (en) | 2009-10-09 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with valved restrictor |
TW201204272A (en) | 2010-03-26 | 2012-02-01 | Philip Morris Prod | Smoking articles with significantly reduced gas vapor phase smoking constituents |
ITBO20130640A1 (it) * | 2013-11-25 | 2015-05-26 | Gd Spa | Elemento filtrante ed articolo da fumo comprendente tale elemento filtrante. |
CN103859572B (zh) * | 2014-01-28 | 2015-08-19 | 川渝中烟工业有限责任公司 | 降低苯酚释放量的打叶复烤方法 |
CN111920088B (zh) * | 2019-05-13 | 2022-11-11 | 湖北中烟工业有限责任公司 | 烟草制品的过滤部件、以及用于制造过滤部件的方法及设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490461A (en) * | 1967-04-20 | 1970-01-20 | Philip Morris Inc | Cigarette ventilation |
US3854384A (en) * | 1971-05-24 | 1974-12-17 | Brown & Williamson Tobacco | Method of making tobacco smoke filters |
GB1428018A (en) * | 1973-02-27 | 1976-03-17 | British American Tobacco Co | Filtering device for a smoking product |
US3910288A (en) * | 1973-02-27 | 1975-10-07 | Brown & Williamson Tobacco | Programmed filter |
US4022221A (en) * | 1975-10-31 | 1977-05-10 | American Filtrona Corporation | Tobacco smoke filter |
US4256122A (en) * | 1979-04-11 | 1981-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
-
1980
- 1980-11-28 US US06/210,877 patent/US4343319A/en not_active Expired - Lifetime
-
1981
- 1981-11-03 NZ NZ198847A patent/NZ198847A/en unknown
- 1981-11-05 DE DE19813143964 patent/DE3143964A1/de not_active Ceased
- 1981-11-07 JP JP56178909A patent/JPS57110185A/ja active Pending
- 1981-11-09 AT AT0479781A patent/AT381010B/de not_active IP Right Cessation
- 1981-11-10 CH CH722981A patent/CH655428B/de unknown
- 1981-11-12 AU AU77450/81A patent/AU541395B2/en not_active Ceased
- 1981-11-16 GB GB8134486A patent/GB2088692B/en not_active Expired
- 1981-11-17 ZA ZA817948A patent/ZA817948B/xx unknown
- 1981-11-17 SE SE8106834A patent/SE8106834L/ not_active Application Discontinuation
- 1981-11-18 ZW ZW281/81A patent/ZW28181A1/xx unknown
- 1981-11-18 AR AR287498A patent/AR226391A1/es active
- 1981-11-18 FI FI813664A patent/FI813664L/fi not_active Application Discontinuation
- 1981-11-20 IL IL64321A patent/IL64321A/xx unknown
- 1981-11-20 FR FR818121762A patent/FR2494967B1/fr not_active Expired
- 1981-11-20 LU LU83782A patent/LU83782A1/fr unknown
- 1981-11-23 NL NL8105296A patent/NL8105296A/nl not_active Application Discontinuation
- 1981-11-23 GT GT198172575A patent/GT198172575A/es unknown
- 1981-11-23 PH PH26530A patent/PH18680A/en unknown
- 1981-11-23 IT IT25219/81A patent/IT1139823B/it active
- 1981-11-24 TR TR21364A patent/TR21364A/xx unknown
- 1981-11-25 BE BE0/206651A patent/BE891246A/fr not_active IP Right Cessation
- 1981-11-25 NO NO814008A patent/NO153282C/no unknown
- 1981-11-26 KR KR1019810004571A patent/KR830006941A/ko unknown
- 1981-11-26 BG BG054294A patent/BG38783A3/xx unknown
- 1981-11-26 BR BR8107697A patent/BR8107697A/pt unknown
- 1981-11-26 CA CA000390982A patent/CA1167730A/en not_active Expired
- 1981-11-26 DK DK524481A patent/DK524481A/da not_active Application Discontinuation
- 1981-11-26 GR GR66627A patent/GR77307B/el unknown
- 1981-11-27 CS CS818789A patent/CS227339B2/cs unknown
- 1981-11-27 ES ES1981271788U patent/ES271788Y/es not_active Expired
- 1981-11-27 HU HU813567A patent/HU187477B/hu unknown
- 1981-11-27 IN IN1344/CAL/81A patent/IN154450B/en unknown
- 1981-11-27 YU YU02788/81A patent/YU278881A/xx unknown
- 1981-11-30 PL PL1981234035A patent/PL129913B1/pl unknown
-
1985
- 1985-05-03 SG SG345/85A patent/SG34585G/en unknown
- 1985-05-21 KE KE3533A patent/KE3533A/xx unknown
- 1985-07-18 HK HK544/85A patent/HK54485A/xx unknown
-
1986
- 1986-12-30 MY MY153/86A patent/MY8600153A/xx unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES271788U (es) | Filtro para cigarrillos | |
ES273623U (es) | Filtro para cigarrillos. | |
ES257048U (es) | Filtro para cigarrillos. | |
SU1184430A3 (ru) | Фильтр дл сигарет | |
ES278385U (es) | Filtro para cigarrillo | |
ES296069U (es) | Un filtro mejorado para cigarrillos | |
DE3461140D1 (en) | Buccal end device for a smoking rod | |
ES8402709A1 (es) | Filtro para cigarrillos. | |
ES281061U (es) | Filtro para cigarrillos. | |
ES8303058A1 (es) | Perfecionamientos en un filtro para cigarrillos. | |
US4387728A (en) | Cigarette filter | |
ES295791U (es) | Un filtro para un cigarro | |
ES271792U (es) | Filtro para cigarrillos | |
ES8406859A1 (es) | Filtro para cigarrillo | |
BG38784A3 (en) | Cigarette filter | |
ES8304775A1 (es) | "perfeccionamientos en los sistemas de filtro ventilado para cigarrillos". | |
ES2004949A6 (es) | Un filtro para cigarrillos | |
MY102515A (en) | Improved cigarette filter | |
ES279887U (es) | Filtro para cigarrillos. | |
RU93051931A (ru) | Фильтр для сигарет | |
GEP19960648B (en) | Cigarette filter | |
GEP19960647B (en) | Cigarette filter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20000301 |