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CO5590868A2 - VENTILATED SMOKING ITEM - Google Patents

VENTILATED SMOKING ITEM

Info

Publication number
CO5590868A2
CO5590868A2 CO04057551A CO04057551A CO5590868A2 CO 5590868 A2 CO5590868 A2 CO 5590868A2 CO 04057551 A CO04057551 A CO 04057551A CO 04057551 A CO04057551 A CO 04057551A CO 5590868 A2 CO5590868 A2 CO 5590868A2
Authority
CO
Colombia
Prior art keywords
filter
grooves
filter body
length
smoking article
Prior art date
Application number
CO04057551A
Other languages
Spanish (es)
Inventor
Adolf Schluter
Horst Grazonka
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 CO5590868A2 publication Critical patent/CO5590868A2/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
    • A24D3/02—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
    • 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 FOR 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)

Abstract

1.- Artículo para fumar CARACTERIZADO PORQUE tiene un elemento de filtro (14) que comprende un cuerpo de filtro (16) de material de filtro homogéneo, una envoltura de filtro (18) que envuelve el cuerpo del filtro (16), acanaladuras circunferenciales separadas que se extienden a lo largo del cuerpo del filtro (16) en donde dichas acanaladuras corren sobre la circunferencia del cuerpo de filtro (16) y un papel de cobertura ventilado que interconecta el elemento de filtro (14) con una barra de tabaco (12), una cantidad de acanaladuras (20) abiertas en el lado que mira a la barra de tabaco (12) y que solamente se extienden en forma continua en una parte de la longitud del elemento del filtro (14), y por lo tanto, no hasta el extremo del elemento de filtro (14) que se introduce en la boca, dichas acanaladuras (20) están alineadas axialmente con respecto al eje del filtro, en dichas acanaladuras que se extienden axialmente (20) entra aire de ventilación por vía del papel de cobertura superpuesto ventilado, y ninguna acanaladura que se extienda al extremo que se introduce en la boca es ventilada. 2.- Artículo para fumar de acuerdo con la reivindicación 1 CARACTERIZADO PORQUE el material de filtro del cuerpo del filtro (16) es homogéneo en todo el largo del cuerpo del filtro.3.- Artículo para fumar de acuerdo con la reivindicación 1 o 2 CARACTERIZADO PORQUE las acanaladuras (20) se extienden en un máximo del 80% del largo del cuerpo del filtro (16).4.- Artículo para fumar de acuerdo con cualquiera de las reivindicaciones 1 a 3, CARACTERIZADO PORQUE la longitud de las acanaladuras (20) es de aproximadamente 40 a 70% particularmente de aproximadamente 55 a 65% de la longitud del cuerpo del filtro (16).1.- Smoking article CHARACTERIZED BECAUSE it has a filter element (14) comprising a filter body (16) of homogeneous filter material, a filter envelope (18) that envelops the filter body (16), circumferential grooves separated that extend along the filter body (16) where said grooves run on the circumference of the filter body (16) and a ventilated cover paper that interconnects the filter element (14) with a tobacco bar ( 12), a quantity of grooves (20) open on the side facing the tobacco bar (12) and which only extend continuously in a part of the length of the filter element (14), and therefore , not until the end of the filter element (14) that is introduced into the mouth, said grooves (20) are axially aligned with respect to the axis of the filter, in said axially extending grooves (20) ventilation air enters via of the cover paper your perposed ventilated, and no groove that extends to the end that is introduced into the mouth is ventilated. 2.- Smoking article according to claim 1 CHARACTERIZED BECAUSE the filter material of the filter body (16) is homogeneous throughout the length of the filter body. 3.- Smoking article according to claim 1 or 2 CHARACTERIZED BECAUSE the grooves (20) extend for a maximum of 80% of the length of the filter body (16) .4.- Smoking article according to any of claims 1 to 3, CHARACTERIZED BECAUSE the length of the grooves ( 20) is about 40 to 70%, particularly about 55 to 65% of the length of the filter body (16).

CO04057551A 2001-12-18 2004-06-18 VENTILATED SMOKING ITEM CO5590868A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01129382A EP1321050B1 (en) 2001-12-18 2001-12-18 Filter for a smoking article

Publications (1)

Publication Number Publication Date
CO5590868A2 true CO5590868A2 (en) 2005-12-30

Family

ID=8179494

Family Applications (1)

Application Number Title Priority Date Filing Date
CO04057551A CO5590868A2 (en) 2001-12-18 2004-06-18 VENTILATED SMOKING ITEM

Country Status (29)

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

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US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US8381736B2 (en) 2006-01-27 2013-02-26 British America Tobacco (Investments) Limited Method of preparing a rod for use in the preparation of a smoking article
CA2644765C (en) 2006-03-10 2014-04-15 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
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
ES2603646T3 (en) 2008-05-21 2017-02-28 R.J. Reynolds Tobacco Company Cigarette filter that has composite fiber structures
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 (en) * 2008-11-10 2017-03-30 British American Tobacco (Germany) Gmbh Multifilter for a smoking article
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 (en) * 2010-08-30 2013-01-20 Владимир Владимирович Сарычев Cigarette filter with variable filtration degree
GB201016387D0 (en) * 2010-09-29 2010-11-10 Filtrona Int Ltd Tobacco smoke filter
CN102144811B (en) * 2011-04-13 2013-04-03 南通烟滤嘴有限责任公司 Cigarette filter containing patterned groove cellulose paper and preparation method thereof
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
RU2564600C1 (en) * 2011-11-07 2015-10-10 Филип Моррис Продактс С.А. Smoking product with decolourising segment
AR089183A1 (en) * 2011-11-30 2014-08-06 Philip Morris Products Sa ARTICLE TO SMOKE WITH A VENTILATED NOZZLE THAT INCLUDES FIRST AND SECOND ROADS OF AIR FLOW
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 (en) * 2012-10-22 2018-07-11 菲利浦莫里斯製品股份有限公司 Filter segment comprising an acetate salt and glycerine
EP2961286B1 (en) * 2013-02-27 2017-10-25 Philip Morris Products S.a.s. Smoking article having hidden indicia
EP2772145B2 (en) * 2013-02-27 2024-06-19 Philip Morris Products S.A. Smoking article with colour shifting marking
ITBO20130640A1 (en) * 2013-11-25 2015-05-26 Gd Spa FILTERING ELEMENT AND SMOKE ARTICLE INCLUDING THIS FILTER ELEMENT.
EP3468393B1 (en) * 2016-06-09 2020-04-22 Philip Morris Products S.a.s. Process and apparatus for making a half-finished tipping paper blank
CN107034734A (en) * 2017-04-26 2017-08-11 广州市花都联华包装材料有限公司 A kind of ventilative cigarette tipping paper of constant humidity and its manufacturing process
CN109619671A (en) * 2018-11-22 2019-04-16 湖北中烟工业有限责任公司 A kind of cigarette with high-air-permeability
CN115094673A (en) * 2022-07-18 2022-09-23 安徽天翔高新特种包装材料集团有限公司 Stretch-proof tipping paper capable of increasing air inflow
CN115162055B (en) * 2022-08-18 2023-10-17 云南中烟工业有限责任公司 A multi-layer composite cigarette paper structure and production method that is easy to add flavor
US11930839B1 (en) 2023-02-07 2024-03-19 Dimitry Boss Cigarette loading machines and method therefore

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NL282359A (en) * 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 (en) * 1980-11-21 1983-05-01 Brown & Williamson Tobacco Corp A SMOKING FILTER THAT NEEDS A SMOKE NON-DELIVERABLE WRAP A REMOVER OF MESAMATH FILTER BAR.
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 (en) 1980-12-23 1982-07-22 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Cigarette filter with impermeable wrapping - has troughs in wrapping running continuously from end to end
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 (en) * 1982-07-07 1985-10-25 三菱アセテート株式会社 tobacco smoke filter
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
EA200400786A1 (en) 2004-12-30
HRP20040509A2 (en) 2004-10-31
EA007110B1 (en) 2006-06-30
YU50904A (en) 2006-08-17
PL197771B1 (en) 2008-04-30
GEP20063756B (en) 2006-02-27
JP4015999B2 (en) 2007-11-28
WO2003051144A1 (en) 2003-06-26
BR0215033B1 (en) 2012-01-24
TWI323646B (en) 2010-04-21
US20100319718A1 (en) 2010-12-23
IL162446A0 (en) 2005-11-20
EP1321050A1 (en) 2003-06-25
HUP0402618A2 (en) 2005-05-30
AU2002350932B2 (en) 2006-04-13
ES2269284T3 (en) 2007-04-01
CN1604744A (en) 2005-04-06
EG23225A (en) 2004-08-31
ZA200404588B (en) 2005-11-30
HUP0402618A3 (en) 2012-10-29
DE50111161D1 (en) 2006-11-16
HK1076686A1 (en) 2006-01-27
DK1321050T3 (en) 2007-02-12
KR20040061044A (en) 2004-07-06
CA2470198A1 (en) 2003-06-26
UA76567C2 (en) 2006-08-15
PL370700A1 (en) 2005-05-30
AP1915A (en) 2008-11-10
MXPA04006078A (en) 2004-09-27
EP1458253A1 (en) 2004-09-22
AR037903A1 (en) 2004-12-22
AU2002350932A1 (en) 2003-06-30
JP2005511107A (en) 2005-04-28
KR100737573B1 (en) 2007-07-10
RS50890B (en) 2010-08-31
AP2004003057A0 (en) 2004-06-30
ATE341234T1 (en) 2006-10-15
AU2002350932C1 (en) 2006-12-14
TW200410643A (en) 2004-07-01
CA2470198C (en) 2008-09-09
CN100379364C (en) 2008-04-09
US20050076927A1 (en) 2005-04-14
EP1321050B1 (en) 2006-10-04
BR0215033A (en) 2004-11-03
OA12741A (en) 2006-06-30

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Legal Events

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