WO2009031038A8 - Smoking article with variable ventilation - Google Patents

Smoking article with variable ventilation Download PDF

Info

Publication number
WO2009031038A8
WO2009031038A8 PCT/IB2008/003012 IB2008003012W WO2009031038A8 WO 2009031038 A8 WO2009031038 A8 WO 2009031038A8 IB 2008003012 W IB2008003012 W IB 2008003012W WO 2009031038 A8 WO2009031038 A8 WO 2009031038A8
Authority
WO
WIPO (PCT)
Prior art keywords
tipping paper
smoking article
rod
filter
sleeve
Prior art date
Application number
PCT/IB2008/003012
Other languages
French (fr)
Other versions
WO2009031038A3 (en
WO2009031038A2 (en
Inventor
Frederic Antoun
Robert Emmett
Dionis Borgognon
Frederic Magne
Charles Kuersteiner
Original Assignee
Philip Morris Prod
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 Philip Morris Prod filed Critical Philip Morris Prod
Publication of WO2009031038A2 publication Critical patent/WO2009031038A2/en
Publication of WO2009031038A8 publication Critical patent/WO2009031038A8/en
Publication of WO2009031038A3 publication Critical patent/WO2009031038A3/en

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
    • A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter

Abstract

A smoking article (10)(50) comprises: a rod (2) of smokable material; a filter (4) circumscribed by a filter wrapper (56)(16,18); a rod end band (20) of tipping paper attaching the rod (2) to the filter (4); a mouth end band (22) of tipping paper; and a substantially air impermeable sleeve (24) disposed between the rod end (20) and mouth end (22) bands of tipping paper. The sleeve (24) overlies a portion of the filter wrapper and is moveable relative thereto between a first position and a second position, wherein the level of ventilation obtained in the first position is different to the level of ventilation obtained in the second position. Preferably, the sleeve (24) is a central band of tipping paper.
PCT/IB2008/003012 2007-09-07 2008-08-28 Smoking article with variable ventilation WO2009031038A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07253548.7 2007-09-07
EP07253548A EP2033531A1 (en) 2007-09-07 2007-09-07 Smoking article with variable ventilation

Publications (3)

Publication Number Publication Date
WO2009031038A2 WO2009031038A2 (en) 2009-03-12
WO2009031038A8 true WO2009031038A8 (en) 2009-05-28
WO2009031038A3 WO2009031038A3 (en) 2009-07-09

Family

ID=39091826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/003012 WO2009031038A2 (en) 2007-09-07 2008-08-28 Smoking article with variable ventilation

Country Status (2)

Country Link
EP (1) EP2033531A1 (en)
WO (1) WO2009031038A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT508818B1 (en) * 2009-09-30 2011-10-15 Tannpapier Gmbh MOUTHPIECE OR FILTER CASE OF A CIGARETTE
JP2011072296A (en) * 2009-10-02 2011-04-14 British American Tobacco Japan Kk Filter containing additive
EP2368448A1 (en) * 2010-03-26 2011-09-28 Philip Morris Products S.A. Smoking article with variable ventilation
JP2011205916A (en) 2010-03-29 2011-10-20 British American Tobacco (Investments) Ltd Smoking article and method of manufacturing smoking article
GB201104232D0 (en) * 2011-03-14 2011-04-27 British American Tobacco Co Smoking article and method of manufacturing a smoking article
GB201113936D0 (en) * 2011-08-12 2011-09-28 British American Tobacco Co Smoking article and method of manufacturing a smoking article
GB201116541D0 (en) 2011-09-26 2011-11-09 British American Tobacco Co Smoking articles and methods of manufacturing the same
GB201116629D0 (en) * 2011-09-27 2011-11-09 British American Tobacco Co Smoking articles and methods of manufacturing smoking articles
GB201207211D0 (en) * 2012-04-25 2012-06-06 British American Tobacco Co Smoking articles
DE102012209544B4 (en) * 2012-06-06 2014-01-16 Hauni Maschinenbau Ag Perforation of filter cigarettes
GB201217894D0 (en) * 2012-10-05 2012-11-21 British American Tobacco Co A smoking article
GB201223183D0 (en) 2012-12-21 2013-02-06 British American Tobacco Co A smoking article
GB201223179D0 (en) 2012-12-21 2013-02-06 British American Tobacco Co A smoking article
GB201421799D0 (en) * 2014-12-08 2015-01-21 British American Tobacco Co A Smoking article , a smoking article filtersection and method of manufacturing a smoking article
CN108968149B (en) * 2018-09-06 2024-03-22 重庆中烟工业有限责任公司 Cigarette with tipping paper, tipping paper and production method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH508359A (en) * 1968-02-28 1971-06-15 Bat Cigarettenfab Gmbh Smoking product or smoking device with one or more ventilation openings and a method for producing the smoking product
CH514295A (en) * 1971-07-02 1971-10-31 Charles Wacker Jean Filter tip cigarette
US4526183A (en) * 1982-09-30 1985-07-02 Philip Morris Incorporated Filter cigarette
US4570649A (en) * 1982-09-30 1986-02-18 Philip Morris Incorporated Filter cigarette
US4649945A (en) * 1985-12-05 1987-03-17 R. J. Reynolds Tobacco Company Adjustable air dilution cigarette exhibiting controlled pressure drop
FR2694166A3 (en) * 1992-07-31 1994-02-04 Caulier Herve Cigarette with adjustable infiltration of air into smoke - has one or more lateral perforations in cigarette wall, with slidable or rotatable ring for selective blocking of air flow
FR2873899B1 (en) * 2004-08-09 2006-10-13 Michel Ange Gimeno ADJUSTABLE FILTERING TOOL FOR SMOKING TOBACCO OR OTHER SMOKING MATERIAL

Also Published As

Publication number Publication date
EP2033531A1 (en) 2009-03-11
WO2009031038A3 (en) 2009-07-09
WO2009031038A2 (en) 2009-03-12

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