WO2012156703A1 - Filtre pour un article à fumer, article à fumer et procédé de fabrication - Google Patents

Filtre pour un article à fumer, article à fumer et procédé de fabrication Download PDF

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Publication number
WO2012156703A1
WO2012156703A1 PCT/GB2012/051047 GB2012051047W WO2012156703A1 WO 2012156703 A1 WO2012156703 A1 WO 2012156703A1 GB 2012051047 W GB2012051047 W GB 2012051047W WO 2012156703 A1 WO2012156703 A1 WO 2012156703A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
filter section
additive release
additive
section
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.)
Ceased
Application number
PCT/GB2012/051047
Other languages
English (en)
Inventor
David Morrison Russell
Wilbert Paulus Johanna Maria SCHOENMAKERS
Paul Barry FARENDEN
Darren Seymour
Michael Lee Simpson
Mark Bailey
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
British American Tobacco Co 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, British American Tobacco Co Ltd filed Critical British American Tobacco Investments Ltd
Publication of WO2012156703A1 publication Critical patent/WO2012156703A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • 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
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • A24D3/17—Filters specially adapted for simulated smoking devices

Definitions

  • Figure 4 shows an enlarged side elevation view of the first embodiment of the invention in a second state
  • Figure 5 shows a perspective view of a part of a second embodiment of the invention in a first state
  • the transparent first covering layer section 16 allows viewing of the additive release components 15 around the first filter section 12.
  • the first covering layer section 16 is transparent over the whole circumference, or is transparent over only a part of the circumference.
  • the covering layer comprises a transparent inner layer, which is formed of a transparent sheet of cellulose acetate.
  • the transparent inner layer is surrounded by the outer covering layer, which is paper.
  • a window i.e. aperture is formed in the outer covering layer, which is covered by the transparent inner layer.
  • Figure 2 shows a perspective view of the smoking article 10, in which a part of the second filter section 13 has been cut away and showing the homogenous filtration material of the second filter section 13.
  • the exterior surface of the first filter section 12 is also visible.
  • the cylindrical first filter section 12 has a smaller diameter than the adjacent filter sections 13,14, such that the additive release components 15 on the periphery of the first filter section 12 are substantially within the diameter of the second and third filter sections 13,14, and within the covering layer.
  • the Filtrona hardness can be determined as follows: a filter rod (for example a length of 102 millimetres) having a mean diameter (D), of about 7.8 millimetres, is compressed between two plates provided in the testing instrument. The rod is subjected to compression for 15 seconds by a load of 300 grams applied to opposite sides of the cylindrical surface of the rod and the average depression (A), that is the decrease in diameter of the rod is measured.
  • the third filter section 14' is the same length as a second filter section 13, or the third filter section 14' is longer, e.g. twice as long, as a second filter section 13.
  • the filter unit 40 comprises more than two first filter sections 12.
  • the filter unit 40 comprises a plurality of first filter sections 12, each separated by a co-axial filter section which forms the second filter section or third filter section.
  • the grooves 59a have been shown as extending parallel to a longitudinal access of the filter 50. Alternatively, one or more grooves extend helically or circumferentially and wholly or partly around the first filter section 52 or in any other configuration.
  • a covering layer 76 surrounds the first filter section 72, additive release components 75 and the transparent sheets 78.
  • the covering layer is formed of an air and fluid impermeable material, as described in any of the embodiments.
  • the covering layer 76 is provided with one or more apertures aligned with the transparent sheets 78.
  • the transparent sheets 78 are affixed to the covering layer 76, to close the apertures 77 and allow viewing of the additive release components 75.
  • the additive release components are located adjacent a periphery of the filter 80, to which the covering layer 76 is directly affixed, without forming a chamber for the additive release components.
  • the additive release component are located in a filter, within filtration material. Alternatively, the additive release component are located in a tobacco rod.
  • the terms "flavour” and “flavourant” refer to materials which, where local regulations permit, may be used to create a desired taste or aroma in a product for adult consumers. They may include extracts (e.g., licorice, hydrangea, Japanese white bark magnolia leaf, chamomile, fenugreek, clove, menthol, Japanese mint, aniseed, cinnamon, herb, wintergreen, cherry, berry, peach, apple, Drambuie, bourbon, scotch, whiskey, spearmint, peppermint, lavender, cardamon, celery, cascarilla, nutmeg, sandalwood, bergamot, geranium, honey essence, rose oil, vanilla, lemon oil, orange oil, cassia, caraway, cognac, jasmine, ylang-ylang, sage, fennel, piment, ginger, anise, coriander, coffee, or a mint oil from any species of the genus Mentha),
  • extracts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention se rapporte à un filtre pour un article à fumer, à un article à fumer et à un procédé de fabrication. Un filtre (20) pour un article à fumer (10) comprend un composant de libération d'additif (15) duquel un additif peut être libéré par l'application d'une pression. Le composant de libération d'additif (15) est placé à la périphérie du filtre (20). Une surface de réaction est agencée de façon adjacente au composant de libération d'additif (15). Le filtre (20) est configuré de telle sorte que le composant de libération d'additif (15) puisse être poussé radialement contre la surface de réaction afin de libérer l'additif.
PCT/GB2012/051047 2011-05-13 2012-05-11 Filtre pour un article à fumer, article à fumer et procédé de fabrication Ceased WO2012156703A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1108043.9 2011-05-13
GBGB1108043.9A GB201108043D0 (en) 2011-05-13 2011-05-13 A filter for a smoking article, a smoking article and a method of manufacturing

Publications (1)

Publication Number Publication Date
WO2012156703A1 true WO2012156703A1 (fr) 2012-11-22

Family

ID=44260497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/051047 Ceased WO2012156703A1 (fr) 2011-05-13 2012-05-11 Filtre pour un article à fumer, article à fumer et procédé de fabrication

Country Status (3)

Country Link
AR (1) AR086374A1 (fr)
GB (1) GB201108043D0 (fr)
WO (1) WO2012156703A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014012841A3 (fr) * 2012-07-17 2014-03-13 Philip Morris Products S.A. Article à fumer comprenant une enveloppe aromatisée avec partie découpée
WO2016092295A1 (fr) * 2014-12-08 2016-06-16 British American Tobacco (Investments) Limited Article à fumer, section de filtre pour article à fumer et procédé de fabrication d'un article à fumer
RU2659982C2 (ru) * 2013-07-18 2018-07-04 Филип Моррис Продактс С.А. Обертка курительного изделия с окном
GB2560162A (en) * 2017-02-24 2018-09-05 British American Tobacco Investments Ltd Filter for tobacco industry product
CN108991598A (zh) * 2018-05-25 2018-12-14 颐中（青岛）实业有限公司 一种发酵中草药三元复合滤棒的制备方法
CN109275954A (zh) * 2018-09-25 2019-01-29 云南中烟工业有限责任公司 降低烟气中重金属含量的咖啡烘烤香滤嘴及其制备方法
CN110226775A (zh) * 2019-07-04 2019-09-13 江西中烟工业有限责任公司 一种添加在加热不燃烧卷烟滤棒中的加香丝束棒及其制备方法
CN110477448A (zh) * 2019-08-26 2019-11-22 广东神农烟科技术有限公司 一种烟弹加香降温过滤嘴及其制备方法
GB2574790A (en) * 2018-04-24 2019-12-25 British American Tobacco Investments Ltd A tobacco industry product component and a method of manufacturing a tobacco industry product component
AU2019320617A1 (en) * 2019-08-23 2021-03-11 Kt&G Corporation Smoking product to which triple care technology for reducing tobacco smell is applied
RU2749662C2 (ru) * 2016-12-29 2021-06-16 Филип Моррис Продактс С.А. Генерирующее аэрозоль изделие, содержащее элемент доставки жидкости
US20210267271A1 (en) * 2018-10-30 2021-09-02 Kt&G Corporation Disposable liquid aerosol generating article and aerosol generating device
US11632984B2 (en) * 2016-07-07 2023-04-25 Philip Morris Products S.A. Smoking article mouthpiece for receiving an insert unit
US11910822B2 (en) 2017-10-25 2024-02-27 British American Tobacco (Investments) Limited Filter for a smoking article or an aerosol generating product
DE102022123950A1 (de) * 2022-09-19 2024-03-21 Körber Technologies Gmbh Stabförmige Multisegmentartikelgruppe der Tabak verarbeitenden Industrie
US12075822B2 (en) 2016-05-20 2024-09-03 Nicoventures Trading Limited Capsule for tobacco industry product
US12213514B2 (en) 2016-05-20 2025-02-04 Nicoventures Trading Limited Article for use in an apparatus for heating smokable material
US12514281B2 (en) 2016-05-20 2026-01-06 Nicoventures Trading Limited Article for use in an apparatus for heating smokable material
US12550934B2 (en) 2016-05-20 2026-02-17 British American Tobacco (Investments) Limited Filter for aerosol generating device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495711A (de) * 1969-02-06 1970-09-15 Haskett Frank Barry Tabakrauchfilter
WO2006117697A1 (fr) 2005-05-03 2006-11-09 Philip Morris Products S.A. Cigarettes et sous-ensembles filtres a capsule souple contenant un aromatisant et leurs procedes de fabrication
EP1754419A1 (fr) * 2005-08-15 2007-02-21 Philip Morris Products S.A. Dispositif pour la liberation de liquide dans un article à fumer
WO2007036814A2 (fr) * 2005-09-30 2007-04-05 Philip Morris Products S.A. Cigarette aromatisee
US20070095357A1 (en) * 2005-11-01 2007-05-03 Philip Morris Usa Inc. Smoking article with manually releasable odorant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495711A (de) * 1969-02-06 1970-09-15 Haskett Frank Barry Tabakrauchfilter
WO2006117697A1 (fr) 2005-05-03 2006-11-09 Philip Morris Products S.A. Cigarettes et sous-ensembles filtres a capsule souple contenant un aromatisant et leurs procedes de fabrication
EP1754419A1 (fr) * 2005-08-15 2007-02-21 Philip Morris Products S.A. Dispositif pour la liberation de liquide dans un article à fumer
WO2007036814A2 (fr) * 2005-09-30 2007-04-05 Philip Morris Products S.A. Cigarette aromatisee
US20070095357A1 (en) * 2005-11-01 2007-05-03 Philip Morris Usa Inc. Smoking article with manually releasable odorant

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014012841A3 (fr) * 2012-07-17 2014-03-13 Philip Morris Products S.A. Article à fumer comprenant une enveloppe aromatisée avec partie découpée
RU2659982C2 (ru) * 2013-07-18 2018-07-04 Филип Моррис Продактс С.А. Обертка курительного изделия с окном
WO2016092295A1 (fr) * 2014-12-08 2016-06-16 British American Tobacco (Investments) Limited Article à fumer, section de filtre pour article à fumer et procédé de fabrication d'un article à fumer
RU2672304C1 (ru) * 2014-12-08 2018-11-13 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Курительное изделие, секция фильтра курительного изделия и способ изготовления курительного изделия
US12514281B2 (en) 2016-05-20 2026-01-06 Nicoventures Trading Limited Article for use in an apparatus for heating smokable material
US12075822B2 (en) 2016-05-20 2024-09-03 Nicoventures Trading Limited Capsule for tobacco industry product
US12213514B2 (en) 2016-05-20 2025-02-04 Nicoventures Trading Limited Article for use in an apparatus for heating smokable material
US12550934B2 (en) 2016-05-20 2026-02-17 British American Tobacco (Investments) Limited Filter for aerosol generating device
US11632984B2 (en) * 2016-07-07 2023-04-25 Philip Morris Products S.A. Smoking article mouthpiece for receiving an insert unit
RU2749662C2 (ru) * 2016-12-29 2021-06-16 Филип Моррис Продактс С.А. Генерирующее аэрозоль изделие, содержащее элемент доставки жидкости
US11224251B2 (en) 2016-12-29 2022-01-18 Philip Morris Products S.A. Aerosol-generating article comprising a liquid delivery element
GB2560162A (en) * 2017-02-24 2018-09-05 British American Tobacco Investments Ltd Filter for tobacco industry product
US11910822B2 (en) 2017-10-25 2024-02-27 British American Tobacco (Investments) Limited Filter for a smoking article or an aerosol generating product
EP3784067A1 (fr) * 2018-04-24 2021-03-03 British American Tobacco (Investments) Limited Élément de produit de l'industrie du tabac et procédé de fabrication d'un élément de produit de l'industrie du tabac
RU2764977C1 (ru) * 2018-04-24 2022-01-24 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Компонент изделия табачной промышленности и способ изготовления компонента изделия табачной промышленности
GB2574790A (en) * 2018-04-24 2019-12-25 British American Tobacco Investments Ltd A tobacco industry product component and a method of manufacturing a tobacco industry product component
CN108991598A (zh) * 2018-05-25 2018-12-14 颐中（青岛）实业有限公司 一种发酵中草药三元复合滤棒的制备方法
CN109275954A (zh) * 2018-09-25 2019-01-29 云南中烟工业有限责任公司 降低烟气中重金属含量的咖啡烘烤香滤嘴及其制备方法
US20210267271A1 (en) * 2018-10-30 2021-09-02 Kt&G Corporation Disposable liquid aerosol generating article and aerosol generating device
US12063958B2 (en) * 2018-10-30 2024-08-20 Kt&G Corporation Disposable liquid aerosol generating article and aerosol generating device
CN110226775A (zh) * 2019-07-04 2019-09-13 江西中烟工业有限责任公司 一种添加在加热不燃烧卷烟滤棒中的加香丝束棒及其制备方法
AU2019320617B2 (en) * 2019-08-23 2021-04-01 Kt&G Corporation Smoking product to which triple care technology for reducing tobacco smell is applied
US11678696B2 (en) 2019-08-23 2023-06-20 Kt&G Corporation Smoking product to which triple care technology for reducing tobacco smell is applied
AU2019320617A1 (en) * 2019-08-23 2021-03-11 Kt&G Corporation Smoking product to which triple care technology for reducing tobacco smell is applied
CN110477448A (zh) * 2019-08-26 2019-11-22 广东神农烟科技术有限公司 一种烟弹加香降温过滤嘴及其制备方法
DE102022123950A1 (de) * 2022-09-19 2024-03-21 Körber Technologies Gmbh Stabförmige Multisegmentartikelgruppe der Tabak verarbeitenden Industrie

Also Published As

Publication number Publication date
GB201108043D0 (en) 2011-06-29
AR086374A1 (es) 2013-12-11

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