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)
French (fr)
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/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF 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 (https=)
AR (1) AR193904A1 (https=)
AU (1) AU453450B2 (https=)
BE (1) BE790146A (https=)
BR (1) BR7206635D0 (https=)
CA (1) CA962908A (https=)
CH (1) CH569432A5 (https=)
DE (1) DE2251903C3 (https=)
DK (1) DK128266B (https=)
FI (1) FI56106C (https=)
GB (1) GB1349217A (https=)
NL (1) NL160480C (https=)
SE (1) SE382745B (https=)
ZA (1) ZA727138B (https=)

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 Corp Ventilated filter tip cigarette
CA1012025A (en) * 1973-10-09 1977-06-14 James R. Hammersmith Porous filter tip and method for making
US4035220A (en) * 1973-10-09 1977-07-12 Brown & Williamson Tobacco Corporation Method for making porous filter tip
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
CH621468A5 (https=) * 1977-04-04 1981-02-13 Burrus & Cie
CH618589A5 (https=) * 1977-04-04 1980-08-15 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
SE456310B (sv) * 1981-07-06 1988-09-26 Cigarette Components Ltd Tobaksroksfilter med tvergaende hinder
ZA829197B (en) * 1981-12-23 1983-09-28 Imp Group Plc A 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 (en) * 2006-03-10 2007-09-20 British American Tobacco (Investments) Limited Smoking article filter
CN102132156B (zh) 2008-08-01 2014-11-26 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 (https=) * 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
DK128266B (da) 1974-04-01
CA962908A (en) 1975-02-18
SE382745B (sv) 1976-02-16
AR193904A1 (es) 1973-05-31
FI56106B (fi) 1979-08-31
AU4738372A (en) 1974-04-11
NL160480C (nl) 1979-11-15
DE2251903C3 (de) 1983-06-16
AU453450B2 (en) 1974-10-03
GB1349217A (en) 1974-04-03
FI56106C (fi) 1979-12-10
DE2251903B2 (de) 1977-06-23
DE2251903A1 (de) 1973-05-03
CH569432A5 (https=) 1975-11-28
BR7206635D0 (pt) 1973-07-24
US3805800A (en) 1974-04-23
NL7214356A (https=) 1973-05-02

Similar Documents

Publication Publication Date Title
BE790146A (fr) Cigarette ventilee a bout filtre
FI51140C (fi) Tupakointiaine.
BE789939A (fr) Perfectionnements aux articles a fumer
BE786602A (fr) Cellulose activee
AT339956B (de) Filteranordnung
BE780181A (fr) Cigarette a bout filtrant amelioree
BE790395A (fr) Perfectionnements aux articles a fumer
AT334266B (de) Zigarettenpapier
BE781761A (fr) Numeriek filter en digitaal datatransmissiesysteem voorzien vandit filter
BE783831A (fr) Elektromechanisch filter
IT968660B (it) Filtro a pressione
AT323494B (de) Drosselanordnung
FR2298231A1 (fr) Filtre actif a resistances
BE778890A (fr) Filtre a air
BR7204278D0 (pt) Um multiplenor
CH552223A (de) Akusto-optisches filter.
CH552820A (de) Akusto-optisches filter.
AR193246A1 (es) Un dentifrico
BE787005A (fr) Perfectionnements aux articles a fumer
BE795441A (fr) Cigarettes a bout filtre perfectionnees
AT313141B (de) Zigarettenfiltermasse
BE776675A (fr) Anabolisant a effet sthenique
IT949210B (it) Microdurometro a calcolo automatico
IT948066B (it) Tiazoloarbammati ad azione pesticida
SE383955B (sv) Cigarrettfilter

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH AMERICAN TOBACCO CY LTD

Effective date: 19891031