FR2508772B1 - Element de filtre de fumee, filtre de cigarette realise avec cet element, et procede de fabrication de cet element - Google Patents

Element de filtre de fumee, filtre de cigarette realise avec cet element, et procede de fabrication de cet element

Info

Publication number
FR2508772B1
FR2508772B1 FR8211358A FR8211358A FR2508772B1 FR 2508772 B1 FR2508772 B1 FR 2508772B1 FR 8211358 A FR8211358 A FR 8211358A FR 8211358 A FR8211358 A FR 8211358A FR 2508772 B1 FR2508772 B1 FR 2508772B1
Authority
FR
France
Prior art keywords
same
manufacturing
filter element
produced
smoke
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.)
Expired
Application number
FR8211358A
Other languages
English (en)
French (fr)
Other versions
FR2508772A1 (fr
Inventor
Ernest Brian Hayes
Anthony Sydney Cantell
Peter James Rooney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cigarette Components Ltd
Original Assignee
Cigarette Components Ltd
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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of FR2508772A1 publication Critical patent/FR2508772A1/fr
Application granted granted Critical
Publication of FR2508772B1 publication Critical patent/FR2508772B1/fr
Expired legal-status Critical Current

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
FR8211358A 1981-07-06 1982-06-29 Element de filtre de fumee, filtre de cigarette realise avec cet element, et procede de fabrication de cet element Expired FR2508772B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8120821 1981-07-06
GB8210372 1982-04-07

Publications (2)

Publication Number Publication Date
FR2508772A1 FR2508772A1 (fr) 1983-01-07
FR2508772B1 true FR2508772B1 (fr) 1986-11-14

Family

ID=26280029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211358A Expired FR2508772B1 (fr) 1981-07-06 1982-06-29 Element de filtre de fumee, filtre de cigarette realise avec cet element, et procede de fabrication de cet element

Country Status (18)

Country Link
AT (1) AT384350B (da)
AU (1) AU546687B2 (da)
BE (1) BE893752A (da)
BR (1) BR8203961A (da)
CA (1) CA1194753A (da)
CH (1) CH649448A5 (da)
DE (1) DE3225091C2 (da)
DK (2) DK160798C (da)
ES (1) ES273648Y (da)
FR (1) FR2508772B1 (da)
GB (1) GB2102271B (da)
GR (1) GR76553B (da)
HK (1) HK86989A (da)
IE (1) IE53192B1 (da)
IT (1) IT1198381B (da)
NL (1) NL8202557A (da)
NO (1) NO157042C (da)
SE (2) SE461825B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118424B (en) * 1982-04-07 1986-07-16 Filtrona Ltd Tobacco smoke filter
JPS6048156B2 (ja) * 1982-07-07 1985-10-25 三菱アセテート株式会社 タバコスモ−クフイルタ−
GB2133269B (en) * 1982-12-13 1986-08-20 Filtrona Ltd Tobacco smoke filter
DE3461887D1 (en) * 1983-02-15 1987-02-12 Battelle Memorial Institute Cigarette
DE3445354A1 (de) * 1983-12-13 1985-08-14 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Cigarette mit einstueckigem, ventilierten filtermundstueck
US5509429A (en) * 1989-03-02 1996-04-23 Kothmans, Benson & Hedges Inc. Uniform tar delivery profile filter
ES2269284T3 (es) 2001-12-18 2007-04-01 British American Tobacco (Germany) Gmbh Filtro para un articulo fumable.
GB201016387D0 (en) * 2010-09-29 2010-11-10 Filtrona Int Ltd Tobacco smoke filter
GB201112466D0 (en) * 2011-07-20 2011-08-31 British American Tobacco Co Smoking article
GB201213786D0 (en) * 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter
GB201311079D0 (en) 2013-06-21 2013-08-07 British American Tobacco Co A method of fabricating a filter element
GB201311450D0 (en) * 2013-06-27 2013-08-14 British American Tobacco Co A method and an apparatus for manufacturing a filter for a smoking article
EP4051023A1 (en) * 2019-10-28 2022-09-07 JT International SA Filter component for an aerosol-generating article

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718122A (en) * 1927-01-18 1929-06-18 Shon Clarence L De Cigarette tip
GB864247A (en) 1958-04-16 1961-03-29 Olin Mathieson Improvements in or relating to cigarettes
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
US3596663A (en) * 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd A device for treating tobacco smoke and a method for its production
SE381167B (sv) * 1974-03-13 1975-12-01 Svenska Tobaks Ab Filter for tobaksrok
CH621051A5 (en) * 1976-12-15 1981-01-15 Cigarette Components Ltd Tobacco smoke filter and manufacturing process for this
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
AU8565582A (en) 1983-01-13
GB2102271B (en) 1985-11-13
DK116290A (da) 1990-05-10
DK160798C (da) 1991-10-14
CH649448A5 (fr) 1985-05-31
SE461825B (sv) 1990-04-02
DK160798B (da) 1991-04-22
DE3225091A1 (de) 1983-01-20
GB2102271A (en) 1983-02-02
ATA261682A (de) 1987-04-15
AU546687B2 (en) 1985-09-12
NO157042B (no) 1987-10-05
SE8904312D0 (sv) 1989-12-21
SE8904312L (sv) 1989-12-21
ES273648Y (es) 1984-08-01
BR8203961A (pt) 1983-06-28
IT8222208A0 (it) 1982-07-02
SE8204081D0 (sv) 1982-07-01
DK287682A (da) 1983-01-07
ES273648U (es) 1984-01-16
BE893752A (fr) 1983-01-05
FR2508772A1 (fr) 1983-01-07
NL8202557A (nl) 1983-02-01
IE53192B1 (en) 1988-08-17
IT1198381B (it) 1988-12-21
SE8204081L (sv) 1983-01-07
HK86989A (en) 1989-11-10
DE3225091C2 (de) 1996-09-19
NO822284L (no) 1983-01-07
CA1194753A (en) 1985-10-08
DK116290D0 (da) 1990-05-10
IE821500L (en) 1983-01-06
NO157042C (no) 1988-01-13
GR76553B (da) 1984-08-10
AT384350B (de) 1987-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse