BR7206635D0 - Aperfeicoado cigarro ventilado com ponta filtrante - Google Patents
Aperfeicoado cigarro ventilado com ponta filtranteInfo
- Publication number
- BR7206635D0 BR7206635D0 BR006635/72A BR663572A BR7206635D0 BR 7206635 D0 BR7206635 D0 BR 7206635D0 BR 006635/72 A BR006635/72 A BR 006635/72A BR 663572 A BR663572 A BR 663572A BR 7206635 D0 BR7206635 D0 BR 7206635D0
- Authority
- BR
- Brazil
- Prior art keywords
- perfected
- ventilated cigarette
- filtering tip
- filtering
- tip
- Prior art date
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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00193124A US3805800A (en) | 1971-10-27 | 1971-10-27 | Ventilated filter tip cigarette |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7206635D0 true BR7206635D0 (pt) | 1973-07-24 |
Family
ID=22712356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR006635/72A BR7206635D0 (pt) | 1971-10-27 | 1972-09-25 | Aperfeicoado cigarro ventilado com ponta filtrante |
Country Status (14)
Country | Link |
---|---|
US (1) | US3805800A (pt) |
AR (1) | AR193904A1 (pt) |
AU (1) | AU453450B2 (pt) |
BE (1) | BE790146A (pt) |
BR (1) | BR7206635D0 (pt) |
CA (1) | CA962908A (pt) |
CH (1) | CH569432A5 (pt) |
DE (1) | DE2251903C3 (pt) |
DK (1) | DK128266B (pt) |
FI (1) | FI56106C (pt) |
GB (1) | GB1349217A (pt) |
NL (1) | NL160480C (pt) |
SE (1) | SE382745B (pt) |
ZA (1) | ZA727138B (pt) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3924643A (en) * | 1971-10-27 | 1975-12-09 | Brown & Williamson Tobacco | Ventilated filter tip cigarette |
US4035220A (en) * | 1973-10-09 | 1977-07-12 | Brown & Williamson Tobacco Corporation | Method for making porous filter tip |
CA1012025A (en) * | 1973-10-09 | 1977-06-14 | James R. Hammersmith | Porous filter tip and method for making |
DE2531285C2 (de) * | 1975-07-12 | 1982-10-28 | Deutsche Benkert Gmbh & Co Kg, 4690 Herne | Filterzigarette |
US4082098A (en) * | 1976-10-28 | 1978-04-04 | Olin Corporation | Flavored cigarette |
GB1585862A (en) * | 1976-11-19 | 1981-03-11 | British American Tobacco Co | Tobacco-smoke filters |
US4090520A (en) * | 1976-12-15 | 1978-05-23 | Acumeter Laboratories, Inc. | Method of and apparatus for adhering sheet material wrappings and the like |
CH618589A5 (pt) * | 1977-04-04 | 1980-08-15 | Burrus & Cie | |
CH621468A5 (pt) * | 1977-04-04 | 1981-02-13 | Burrus & Cie | |
US4174719A (en) * | 1977-06-29 | 1979-11-20 | Olin Corporation | Microperforated filter tip cigarette |
CA1092931A (en) * | 1977-08-05 | 1981-01-06 | David J. Farrar | Ventilated cigarettes |
US4112154A (en) * | 1977-09-02 | 1978-09-05 | Olin Corporation | Method for obtaining uniform porosity in printed inherently porous cigarette tipping papers |
FR2414884A1 (fr) * | 1978-01-24 | 1979-08-17 | Seita | Perfectionnement aux filtres pour cigarettes |
FR2417950A1 (fr) * | 1978-02-24 | 1979-09-21 | Seita | Perfectionnements aux filtres pour cigarettes |
DE2845342A1 (de) * | 1978-10-18 | 1980-04-30 | Hauni Werke Koerber & Co Kg | Verfahren zum beeinflussen der luftdurchlaessigkeit eines poroesen huellmaterials fuer stabfoermige rauchartikel sowie maschine zum herstellen derartiger rauchartikel |
DE2902913C2 (de) * | 1979-01-26 | 1984-10-04 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Verfahren zur Regelung des Ventilationsgrades einer Filtercigarette |
US4295478A (en) * | 1979-04-11 | 1981-10-20 | Rjr Archer, Inc. | Composite tipping structure for use on an air-ventilated cigarette and method of manufacturing same |
ZA804947B (en) * | 1979-08-28 | 1981-06-24 | British American Tobacco Co | Smoke filtration |
DE3005793C2 (de) * | 1980-02-15 | 1985-05-02 | Schoeller & Hoesch KG, 7562 Gernsbach | Hochporöses Filterpapier und Verfahren zu seiner Herstellung |
US4294265A (en) * | 1980-04-04 | 1981-10-13 | Philip Morris Incorporated | Filter cigarette with inlet vent zones |
IT1205612B (it) * | 1981-07-06 | 1989-03-23 | Cigarette Components Ltd | Assieme di filtrazione per fumo di tabacco |
US4587982A (en) * | 1981-12-23 | 1986-05-13 | Imperial Group Plc | Tipping assembly for an elongate smoking article |
GB9917820D0 (en) * | 1999-07-29 | 1999-09-29 | American Filtrona Corp | Filter for a cigarette and filter-tipped cigarette |
ATE465650T1 (de) * | 2006-03-10 | 2010-05-15 | British American Tobacco Co | Rauchartikelfilter |
US8062533B2 (en) * | 2008-08-01 | 2011-11-22 | Bioventures, Inc. | Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances |
US20100108084A1 (en) * | 2008-10-31 | 2010-05-06 | Norman Alan B | Filtered cigarette with diffuse tipping material |
US20100108081A1 (en) * | 2008-10-31 | 2010-05-06 | Leigh Ann Blevins Joyce | Filtered cigarette with flavored tipping material |
CN103919280A (zh) * | 2014-05-05 | 2014-07-16 | 苏州图卡节能科技有限公司 | 一种香烟过滤嘴 |
DE102018104823A1 (de) * | 2018-03-02 | 2019-09-05 | Delfortgroup Ag | Rauchartikel mit steifem umühllungsmaterial |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988088A (en) * | 1954-08-10 | 1961-06-13 | Olin Mathieson | Cigarette |
US3046994A (en) * | 1959-07-02 | 1962-07-31 | Olin Mathieson | Ventilated cigarette |
NL130485C (pt) * | 1964-02-27 | |||
US3482579A (en) * | 1964-02-27 | 1969-12-09 | Imp Tobacco Co Ltd | Filter cigarette having a permeable band wrap |
US3621851A (en) * | 1969-11-26 | 1971-11-23 | Kata Mfg & Filtering Co | Filter for smoker's article |
-
0
- BE BE790146D patent/BE790146A/xx not_active IP Right Cessation
-
1971
- 1971-10-27 US US00193124A patent/US3805800A/en not_active Expired - Lifetime
-
1972
- 1972-07-17 GB GB3337272A patent/GB1349217A/en not_active Expired
- 1972-08-16 CA CA149,567A patent/CA962908A/en not_active Expired
- 1972-09-25 BR BR006635/72A patent/BR7206635D0/pt unknown
- 1972-10-03 FI FI2714/72A patent/FI56106C/fi active
- 1972-10-04 AU AU47383/72A patent/AU453450B2/en not_active Expired
- 1972-10-05 ZA ZA727138A patent/ZA727138B/xx unknown
- 1972-10-20 DK DK519972AA patent/DK128266B/da not_active IP Right Cessation
- 1972-10-23 DE DE2251903A patent/DE2251903C3/de not_active Expired
- 1972-10-24 NL NL7214356.A patent/NL160480C/xx not_active IP Right Cessation
- 1972-10-24 CH CH1550872A patent/CH569432A5/xx not_active IP Right Cessation
- 1972-10-26 AR AR244833A patent/AR193904A1/es active
- 1972-10-26 SE SE7213869A patent/SE382745B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU453450B2 (en) | 1974-10-03 |
AU4738372A (en) | 1974-04-11 |
CA962908A (en) | 1975-02-18 |
SE382745B (sv) | 1976-02-16 |
NL160480C (nl) | 1979-11-15 |
NL7214356A (pt) | 1973-05-02 |
DK128266B (da) | 1974-04-01 |
ZA727138B (en) | 1973-06-27 |
AR193904A1 (es) | 1973-05-31 |
DE2251903C3 (de) | 1983-06-16 |
US3805800A (en) | 1974-04-23 |
DE2251903A1 (de) | 1973-05-03 |
GB1349217A (en) | 1974-04-03 |
FI56106C (fi) | 1979-12-10 |
FI56106B (fi) | 1979-08-31 |
BE790146A (fr) | 1973-02-15 |
CH569432A5 (pt) | 1975-11-28 |
DE2251903B2 (de) | 1977-06-23 |
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