BE889265A - Perfectionnements aux filtres pour la fumee de tabac - Google Patents

Perfectionnements aux filtres pour la fumee de tabac

Info

Publication number
BE889265A
BE889265A BE0/205130A BE205130A BE889265A BE 889265 A BE889265 A BE 889265A BE 0/205130 A BE0/205130 A BE 0/205130A BE 205130 A BE205130 A BE 205130A BE 889265 A BE889265 A BE 889265A
Authority
BE
Belgium
Prior art keywords
tobacco smoke
smoke filters
filters
tobacco
smoke
Prior art date
Application number
BE0/205130A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of BE889265A publication Critical patent/BE889265A/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
    • 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
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
    • 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
BE0/205130A 1980-06-18 1981-06-17 Perfectionnements aux filtres pour la fumee de tabac BE889265A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8019887 1980-06-18

Publications (1)

Publication Number Publication Date
BE889265A true BE889265A (fr) 1981-10-16

Family

ID=10514125

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205130A BE889265A (fr) 1980-06-18 1981-06-17 Perfectionnements aux filtres pour la fumee de tabac

Country Status (11)

Country Link
US (2) US4388934A (fr)
AU (1) AU550880B2 (fr)
BE (1) BE889265A (fr)
CA (1) CA1160533A (fr)
CH (1) CH643442A5 (fr)
DE (1) DE3122983A1 (fr)
HK (1) HK94386A (fr)
MY (1) MY8700161A (fr)
NL (1) NL8102885A (fr)
SG (1) SG66886G (fr)
ZA (1) ZA813762B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160407B (en) * 1984-06-22 1987-12-16 British American Tobacco Co Improvements relating to smoking article mouthpieces
GB8506594D0 (en) * 1985-03-14 1985-04-17 British American Tobacco Co Smoking article filters
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
DE3807368A1 (de) * 1988-03-07 1989-09-21 Fischer Artur Werke Gmbh Magazin mit mehreren spreizduebeln
EP0446389B1 (fr) * 1990-03-13 1994-06-08 Roki Techno Co., Ltd. Cartouche filtrante à plusieurs couches
US5645087A (en) * 1995-04-05 1997-07-08 Hauni Maschinenbau Ag Method of and apparatus for decontaminating the exposed surfaces of filter mouthpieces in smokers' products
GB2347607B (en) * 1999-03-09 2003-10-22 Filtrona Int Ltd Papirosi cigarette filter
JP4444515B2 (ja) * 1999-03-09 2010-03-31 フィルトロナ インターナショナル リミティド タバコフィルタ
DE10157760A1 (de) * 2001-11-27 2003-06-05 Hauni Maschinenbau Ag Vorrichtung zur Herstellung von stabförmigen Gegenständen
DK1523355T3 (en) * 2002-07-22 2019-04-23 Becton Dickinson Co PLASTER-LIKE INFUSION DEVICE
ATE313971T1 (de) * 2002-09-11 2006-01-15 Hauni Maschinenbau Ag Herstellung von nichtschneidbaren filterelementen
EP1726225B1 (fr) * 2004-03-16 2017-01-04 Japan Tobacco, Inc. Machine de fabrication de batonnets à filtre
US8142598B2 (en) * 2007-12-28 2012-03-27 Philip Morris Usa Inc. Filter tube making
CN104302196B (zh) * 2012-03-05 2017-11-10 蒙特拉德有限公司 用于向滤嘴棒成型机供应过滤材料的方法和装置
TW201700019A (zh) * 2015-06-30 2017-01-01 菲利浦莫里斯製品股份有限公司 具有改良的熄滅性的菸製品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688380A (en) * 1951-07-13 1954-09-07 American Viscose Corp Filter cartridge
US3079930A (en) * 1958-09-22 1963-03-05 Eastman Kodak Co Process and apparatus for manufacturing filters
US3533416A (en) * 1968-05-08 1970-10-13 American Filtrona Corp Tobacco smoke filter
DE2018558C3 (de) * 1969-06-27 1978-12-21 The Molins Machine Co. Ltd., London Verfahren zum Herstellen von Zigarettenfiltern
US3685523A (en) * 1969-06-27 1972-08-22 Molins Machine Co Ltd Tobacco smoke filter
IE34766B1 (en) * 1969-12-24 1975-08-06 Cigarette Components Ltd Tobacco smoke filter
GB1369437A (en) * 1970-11-09 1974-10-09 Molins Ltd Cigarette filters
US3805682A (en) * 1970-12-24 1974-04-23 American Filtrona Corp Method of making tobacco smoke filters
US3847064A (en) * 1972-09-11 1974-11-12 American Filtrona Corp Tobacco smoke filter
US4024012A (en) * 1973-08-27 1977-05-17 Liggett & Myers Incorporated Method and apparatus for making a hollow filter and a filter rod
US4046063A (en) * 1975-11-06 1977-09-06 American Filtrona Corporation Method and apparatus for making tobacco smoke filter
ZA795207B (en) * 1978-10-19 1980-11-26 British American Tobacco Co Production of tobacco-smoke filters

Also Published As

Publication number Publication date
AU7163681A (en) 1981-12-24
HK94386A (en) 1986-12-12
US4525161A (en) 1985-06-25
CH643442A5 (fr) 1984-06-15
US4388934A (en) 1983-06-21
AU550880B2 (en) 1986-04-10
CA1160533A (fr) 1984-01-17
ZA813762B (en) 1982-06-30
DE3122983A1 (de) 1982-05-27
MY8700161A (en) 1987-12-31
NL8102885A (nl) 1982-01-18
SG66886G (en) 1987-02-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH-AMERICAN TOBACCO CY LTD

Effective date: 19910630