CA2735491A1 - Filtre pour article a fumer - Google Patents

Filtre pour article a fumer Download PDF

Info

Publication number
CA2735491A1
CA2735491A1 CA2735491A CA2735491A CA2735491A1 CA 2735491 A1 CA2735491 A1 CA 2735491A1 CA 2735491 A CA2735491 A CA 2735491A CA 2735491 A CA2735491 A CA 2735491A CA 2735491 A1 CA2735491 A1 CA 2735491A1
Authority
CA
Canada
Prior art keywords
filter
tobacco
filter element
thread
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.)
Abandoned
Application number
CA2735491A
Other languages
English (en)
Inventor
Martin Duke
Paulo Oliveira
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 CA2735491A1 publication Critical patent/CA2735491A1/fr
Abandoned 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
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • 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
    • A24D3/048—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 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA2735491A 2008-09-16 2009-09-10 Filtre pour article a fumer Abandoned CA2735491A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0816935.1 2008-09-16
GBGB0816935.1A GB0816935D0 (en) 2008-09-16 2008-09-16 Filter for a smoking article
PCT/GB2009/051159 WO2010032032A1 (fr) 2008-09-16 2009-09-10 Filtre pour article à fumer

Publications (1)

Publication Number Publication Date
CA2735491A1 true CA2735491A1 (fr) 2010-03-25

Family

ID=39930243

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2735491A Abandoned CA2735491A1 (fr) 2008-09-16 2009-09-10 Filtre pour article a fumer

Country Status (18)

Country Link
US (1) US20110247637A1 (fr)
EP (1) EP2352397B1 (fr)
JP (2) JP2012502627A (fr)
KR (1) KR20110059644A (fr)
CN (1) CN102159102A (fr)
AR (1) AR075751A1 (fr)
AU (1) AU2009294387A1 (fr)
BR (1) BRPI0917183A2 (fr)
CA (1) CA2735491A1 (fr)
CL (1) CL2009001859A1 (fr)
ES (1) ES2639053T3 (fr)
GB (1) GB0816935D0 (fr)
MX (1) MX2011002124A (fr)
PL (1) PL2352397T3 (fr)
RU (2) RU2011115122A (fr)
UA (1) UA102701C2 (fr)
WO (1) WO2010032032A1 (fr)
ZA (1) ZA201101591B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201110863D0 (en) 2011-06-27 2011-08-10 British American Tobacco Co Smoking article filter and insertable filter unit thereof
CN102302220A (zh) * 2011-08-28 2012-01-04 云南烟草科学研究院 香蜂草在二元复合滤嘴中的应用
WO2013098957A1 (fr) * 2011-12-27 2013-07-04 日本たばこ産業株式会社 Ensemble filtre pour cigarette, et cigarette
WO2014195250A1 (fr) * 2013-06-03 2014-12-11 Essentra Filter Products Development Co. Pte. Ltd Procédé de fabrication d'un distributeur
GB201310599D0 (en) * 2013-06-13 2013-07-31 Filtrona Filter Prod Dev Co Tabacco smoke filter
CN107920586B (zh) * 2015-09-03 2021-08-31 菲利普莫里斯生产公司 气溶胶生成制品及供用作气溶胶生成制品中的段的低阻力支承元件
KR102436742B1 (ko) * 2018-11-14 2022-08-29 차이나 타바코 윈난 인더스트리얼 컴퍼니 리미티드 원주방향 가열 불연소 궐련에 사용되는 담배
KR20210101218A (ko) * 2018-12-17 2021-08-18 필립모리스 프로덕츠 에스.에이. 에어로졸 발생 물품과 함께 사용하기 위한, 다공성 매체를 포함하는, 관형 요소

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585862A (en) * 1976-11-19 1981-03-11 British American Tobacco Co Tobacco-smoke filters
GB2020158B (en) * 1978-04-21 1982-11-24 Cigarette Components Ltd Production of tobacco smoke filters
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US5115823A (en) * 1990-12-20 1992-05-26 Philip Morris Incorporated Flavor-enhancing smoking filter
AU675573B2 (en) * 1993-09-30 1997-02-06 British-American Tobacco Company Limited Improvements relating to tobacco smoke filter elements
GB9817605D0 (en) * 1998-08-14 1998-10-07 British American Tobacco Co Smoke-modifying agents and incorporation thereof in smoking material rods
EP1377184B2 (fr) * 2001-02-22 2015-05-13 Philip Morris Products S.A. Cigarette et filtre avec adjonction de saveur en aval
US7074170B2 (en) * 2002-03-29 2006-07-11 Philip Morris Usa Inc. Method and apparatus for making cigarette filters with a centrally located flavored element
US20070000505A1 (en) * 2005-02-24 2007-01-04 Philip Morris Usa Inc. Smoking article with tobacco beads
US7740019B2 (en) * 2006-08-02 2010-06-22 R.J. Reynolds Tobacco Company, Inc. Equipment and associated method for insertion of material into cigarette filters
PT1889550E (pt) * 2006-08-04 2009-10-26 Philip Morris Prod Filtro multi-componente proporcionando aromas múltiplos melhorados
EP1972213A1 (fr) * 2007-03-21 2008-09-24 Philip Morris Products S.A. Filtre multi-composant fournissant une amélioration de la saveur
GB2455733A (en) * 2007-12-19 2009-06-24 British American Tobacco Co Filter for a smoking article

Also Published As

Publication number Publication date
ZA201101591B (en) 2014-08-27
BRPI0917183A2 (pt) 2015-11-10
AU2009294387A1 (en) 2010-03-25
AR075751A1 (es) 2011-04-27
KR20110059644A (ko) 2011-06-02
CN102159102A (zh) 2011-08-17
RU2011115122A (ru) 2012-10-27
ES2639053T3 (es) 2017-10-25
PL2352397T3 (pl) 2017-11-30
EP2352397B1 (fr) 2017-05-31
US20110247637A1 (en) 2011-10-13
CL2009001859A1 (es) 2010-07-19
RU148462U1 (ru) 2014-12-10
JP3191009U (ja) 2014-06-05
WO2010032032A1 (fr) 2010-03-25
JP2012502627A (ja) 2012-02-02
EP2352397A1 (fr) 2011-08-10
MX2011002124A (es) 2011-04-05
GB0816935D0 (en) 2008-10-22
UA102701C2 (uk) 2013-08-12

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20150910