CA2470198C - Ventilated smoking article - Google Patents

Ventilated smoking article Download PDF

Info

Publication number
CA2470198C
CA2470198C CA002470198A CA2470198A CA2470198C CA 2470198 C CA2470198 C CA 2470198C CA 002470198 A CA002470198 A CA 002470198A CA 2470198 A CA2470198 A CA 2470198A CA 2470198 C CA2470198 C CA 2470198C
Authority
CA
Canada
Prior art keywords
filter
grooves
smoking article
accordance
plug
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 - Fee Related
Application number
CA002470198A
Other languages
English (en)
French (fr)
Other versions
CA2470198A1 (en
Inventor
Adolf Schluter
Horst Grzonka
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Investments 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 British American Tobacco Investments Ltd filed Critical British American Tobacco Investments Ltd
Publication of CA2470198A1 publication Critical patent/CA2470198A1/en
Application granted granted Critical
Publication of CA2470198C publication Critical patent/CA2470198C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • 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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)
CA002470198A 2001-12-18 2002-12-11 Ventilated smoking article Expired - Fee Related CA2470198C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01129382.6 2001-12-18
EP01129382A EP1321050B1 (de) 2001-12-18 2001-12-18 Filter für einen rauchbaren Artikel
PCT/GB2002/005603 WO2003051144A1 (en) 2001-12-18 2002-12-11 Ventilated smoking article

Publications (2)

Publication Number Publication Date
CA2470198A1 CA2470198A1 (en) 2003-06-26
CA2470198C true CA2470198C (en) 2008-09-09

Family

ID=8179494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002470198A Expired - Fee Related CA2470198C (en) 2001-12-18 2002-12-11 Ventilated smoking article

Country Status (29)

Country Link
US (2) US20050076927A1 (sr)
EP (2) EP1321050B1 (sr)
JP (1) JP4015999B2 (sr)
KR (1) KR100737573B1 (sr)
CN (1) CN100379364C (sr)
AP (1) AP1915A (sr)
AR (1) AR037903A1 (sr)
AT (1) ATE341234T1 (sr)
AU (1) AU2002350932C1 (sr)
BR (1) BR0215033B1 (sr)
CA (1) CA2470198C (sr)
CO (1) CO5590868A2 (sr)
DE (1) DE50111161D1 (sr)
DK (1) DK1321050T3 (sr)
EA (1) EA007110B1 (sr)
EG (1) EG23225A (sr)
ES (1) ES2269284T3 (sr)
GE (1) GEP20063756B (sr)
HR (1) HRP20040509A2 (sr)
HU (1) HUP0402618A3 (sr)
IL (1) IL162446A0 (sr)
MX (1) MXPA04006078A (sr)
OA (1) OA12741A (sr)
PL (1) PL197771B1 (sr)
RS (1) RS50890B (sr)
TW (1) TWI323646B (sr)
UA (1) UA76567C2 (sr)
WO (1) WO2003051144A1 (sr)
ZA (1) ZA200404588B (sr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
EP1978834B1 (en) 2006-01-27 2010-04-21 British American Tobacco (Investments) Limited Method of preparing a rod for use in the preparation of a smoking article
WO2007104908A1 (en) 2006-03-10 2007-09-20 British American Tobacco (Investments) Limited Smoking article filter
US7874296B1 (en) * 2006-07-26 2011-01-25 Mohammad Said Saidi Cigarette gas filter
GB0715172D0 (en) 2007-08-03 2007-09-12 British American Tobacco Co Filter and method for making a filter for a cigarette
EP2537427B1 (en) 2008-05-21 2016-08-17 R.J. Reynolds Tobacco Company Cigarette filter having composite fiber structures
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
GB0809865D0 (en) * 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
US20100059072A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus, method and product
US20100059075A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus and method
DE102008056384B4 (de) * 2008-11-10 2017-03-30 British American Tobacco (Germany) Gmbh Multifilter für einen Rauchartikel
GB0921930D0 (en) * 2009-12-16 2010-02-03 British American Tobacco Co Smoking article component
US9034106B2 (en) * 2010-03-26 2015-05-19 Philip Morris Usa Inc. Smoking article including alkanoylated glycoside
RU2472401C2 (ru) * 2010-08-30 2013-01-20 Владимир Владимирович Сарычев Сигаретный фильтр с изменяемой степенью фильтрации
GB201016387D0 (en) * 2010-09-29 2010-11-10 Filtrona Int Ltd Tobacco smoke filter
CN102144811B (zh) * 2011-04-13 2013-04-03 南通烟滤嘴有限责任公司 含花纹沟槽纤维素纸的烟滤嘴及其制备方法
EP2510814A1 (en) * 2011-04-15 2012-10-17 Philip Morris Products S.A. Ventilated smoking article including sorbent material
GB201112466D0 (en) * 2011-07-20 2011-08-31 British American Tobacco Co Smoking article
EP2775867B1 (en) * 2011-11-07 2018-06-13 Philip Morris Products S.a.s. Smoking article with colour change segment
AR089183A1 (es) 2011-11-30 2014-08-06 Philip Morris Products Sa Articulo para fumar con una boquilla ventilada que comprende primeras y segundas vias de flujo de aire
GB201213786D0 (en) * 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter
GB201217682D0 (en) * 2012-10-03 2012-11-14 British American Tobacco Co A smoking article and a method of manfacturing a smoking article
TWI629008B (zh) * 2012-10-22 2018-07-11 菲利浦莫里斯製品股份有限公司 包含乙酸鹽及甘油之濾嘴段
ES2584727T3 (es) * 2013-02-27 2016-09-28 Philip Morris Products S.A. Artículo para fumar con marca que cambia de color
CN105072932B (zh) * 2013-02-27 2019-08-27 菲利普莫里斯生产公司 具有隐藏标识的吸烟制品
ITBO20130640A1 (it) * 2013-11-25 2015-05-26 Gd Spa Elemento filtrante ed articolo da fumo comprendente tale elemento filtrante.
CN109843090B (zh) * 2016-06-09 2022-01-04 菲利普莫里斯生产公司 制备半成品接装纸坯料的流程和设备
CN107034734A (zh) * 2017-04-26 2017-08-11 广州市花都联华包装材料有限公司 一种恒湿透气卷烟接装纸及其制造工艺
CN109619671A (zh) * 2018-11-22 2019-04-16 湖北中烟工业有限责任公司 一种具有高透气度的卷烟
GB202110881D0 (en) * 2021-07-28 2021-09-08 Nicoventures Trading Ltd An article for use with a non-combustible aerosol provision device
CN115094673A (zh) * 2022-07-18 2022-09-23 安徽天翔高新特种包装材料集团有限公司 一种可增大进气量耐拉伸接装纸
CN115162055B (zh) * 2022-08-18 2023-10-17 云南中烟工业有限责任公司 一种便于加香的多层复合卷烟纸结构及制作方法
US11930839B1 (en) 2023-02-07 2024-03-19 Dimitry Boss Cigarette loading machines and method therefore

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282359A (sr) * 1961-09-19
GB1009535A (en) * 1963-10-15 1965-11-10 British American Tobacco Co Improvements in tobacco-smoke filters
US3756886A (en) * 1963-11-21 1973-09-04 Celanese Corp Method of incorporating solid particles with a multifilament tow
US3596663A (en) 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
US3752165A (en) 1971-12-20 1973-08-14 G Harllee Smoke filter plug and process and cigarette made therefrom
US3910288A (en) 1973-02-27 1975-10-07 Brown & Williamson Tobacco Corp Programmed filter
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
TR21005A (tr) 1980-11-21 1983-05-01 Brown & Williamson Tobacco Corp Duman gecirmez bir sargi ile ihata edilmis mesamath bir filtre cubugunu ihtiva eden bir sigara filtresi
US4343319A (en) 1980-11-28 1982-08-10 Brown & Williamson Tobacco Corporation Cigarette filter
US4342322A (en) * 1980-12-22 1982-08-03 Brown & Williamson Tobacco Corporation Cigarette filter
DE3048905A1 (de) 1980-12-23 1982-07-22 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Filter fuer cigaretten
US4387728A (en) * 1981-03-19 1983-06-14 Brown & Williamson Tobacco Corporation Cigarette filter
IE53192B1 (en) 1981-07-06 1988-08-17 Cigarette Components Ltd Cigarette filter
US4406294A (en) 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette 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−
GB2136669A (en) * 1983-03-17 1984-09-26 Filtrona Ltd Cigarette filter
US4649943A (en) 1985-02-11 1987-03-17 Brown & Williamson Tobacco Corporation Cigarette filter and method of making the same
US4593560A (en) * 1985-04-22 1986-06-10 Halliburton Company Push-off pistons
GB9121782D0 (en) * 1991-10-14 1991-11-27 Cigarette Components Ltd Cigarette filter containing particulate smoke modifying additive
GB9917819D0 (en) * 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter cigarette

Also Published As

Publication number Publication date
CA2470198A1 (en) 2003-06-26
PL370700A1 (en) 2005-05-30
WO2003051144A1 (en) 2003-06-26
CN100379364C (zh) 2008-04-09
PL197771B1 (pl) 2008-04-30
KR20040061044A (ko) 2004-07-06
US20050076927A1 (en) 2005-04-14
KR100737573B1 (ko) 2007-07-10
RS50890B (sr) 2010-08-31
YU50904A (sh) 2006-08-17
CN1604744A (zh) 2005-04-06
BR0215033A (pt) 2004-11-03
AR037903A1 (es) 2004-12-22
AU2002350932C1 (en) 2006-12-14
EP1321050A1 (de) 2003-06-25
EA200400786A1 (ru) 2004-12-30
DE50111161D1 (de) 2006-11-16
BR0215033B1 (pt) 2012-01-24
HUP0402618A3 (en) 2012-10-29
US20100319718A1 (en) 2010-12-23
EA007110B1 (ru) 2006-06-30
AP1915A (en) 2008-11-10
HRP20040509A2 (en) 2004-10-31
EG23225A (en) 2004-08-31
DK1321050T3 (da) 2007-02-12
ES2269284T3 (es) 2007-04-01
OA12741A (en) 2006-06-30
IL162446A0 (en) 2005-11-20
MXPA04006078A (es) 2004-09-27
TWI323646B (en) 2010-04-21
GEP20063756B (en) 2006-02-27
JP4015999B2 (ja) 2007-11-28
ZA200404588B (en) 2005-11-30
AU2002350932A1 (en) 2003-06-30
TW200410643A (en) 2004-07-01
CO5590868A2 (es) 2005-12-30
EP1458253A1 (en) 2004-09-22
AP2004003057A0 (en) 2004-06-30
HK1076686A1 (zh) 2006-01-27
EP1321050B1 (de) 2006-10-04
JP2005511107A (ja) 2005-04-28
ATE341234T1 (de) 2006-10-15
UA76567C2 (en) 2006-08-15
AU2002350932B2 (en) 2006-04-13
HUP0402618A2 (hu) 2005-05-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151211