BE790146A - Cigarette ventilee a bout filtre - Google Patents

Cigarette ventilee a bout filtre

Info

Publication number
BE790146A
BE790146A BE790146DA BE790146A BE 790146 A BE790146 A BE 790146A BE 790146D A BE790146D A BE 790146DA BE 790146 A BE790146 A BE 790146A
Authority
BE
Belgium
Prior art keywords
filter end
ventilated cigarette
ventilated
cigarette
filter
Prior art date
Application number
Other languages
English (en)
Inventor
T W Summers
Original Assignee
British American Tobacco Co
Priority date (The priority date 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 date listed.)
Publication date
Publication of BE790146A publication Critical patent/BE790146A/fr

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
BE790146D 1971-10-27 Cigarette ventilee a bout filtre BE790146A (fr)

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
BE790146A true BE790146A (fr) 1973-02-15

Family

ID=22712356

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790146D BE790146A (fr) 1971-10-27 Cigarette ventilee a bout filtre

Country Status (14)

Country Link
US (1) US3805800A (fr)
AR (1) AR193904A1 (fr)
AU (1) AU453450B2 (fr)
BE (1) BE790146A (fr)
BR (1) BR7206635D0 (fr)
CA (1) CA962908A (fr)
CH (1) CH569432A5 (fr)
DE (1) DE2251903C3 (fr)
DK (1) DK128266B (fr)
FI (1) FI56106C (fr)
GB (1) GB1349217A (fr)
NL (1) NL160480C (fr)
SE (1) SE382745B (fr)
ZA (1) ZA727138B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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
DE7522272U (de) * 1975-07-12 1977-06-02 Deutsche Benkert Gmbh & Co Kg, 4690 Herne Poroeses mundstueckbelagpapier
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
CH621468A5 (fr) * 1977-04-04 1981-02-13 Burrus & Cie
CH618589A5 (fr) * 1977-04-04 1980-08-15 Burrus & Cie
US4174719A (en) * 1977-06-29 1979-11-20 Olin Corporation Microperforated filter tip cigarette
CA1092931A (fr) * 1977-08-05 1981-01-06 David J. Farrar Cigarettes aerees
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
WO2007104908A1 (fr) * 2006-03-10 2007-09-20 British American Tobacco (Investments) Limited Filtre pour article pour fumeur
CN103657145A (zh) 2008-08-01 2014-03-26 生物风险公司 用于物质的纯化、分离、脱盐或缓冲液/溶剂交换的装置和方法
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)

* Cited by examiner, † Cited by third party
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 (fr) * 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

Also Published As

Publication number Publication date
ZA727138B (en) 1973-06-27
CA962908A (en) 1975-02-18
AU4738372A (en) 1974-04-11
NL7214356A (fr) 1973-05-02
DE2251903B2 (de) 1977-06-23
DE2251903A1 (de) 1973-05-03
SE382745B (sv) 1976-02-16
NL160480C (nl) 1979-11-15
AU453450B2 (en) 1974-10-03
DK128266B (da) 1974-04-01
CH569432A5 (fr) 1975-11-28
FI56106C (fi) 1979-12-10
GB1349217A (en) 1974-04-03
DE2251903C3 (de) 1983-06-16
FI56106B (fi) 1979-08-31
AR193904A1 (es) 1973-05-31
BR7206635D0 (pt) 1973-07-24
US3805800A (en) 1974-04-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH AMERICAN TOBACCO CY LTD

Effective date: 19891031