CA2731233A1 - Filtre pour article a fumer - Google Patents

Filtre pour article a fumer Download PDF

Info

Publication number
CA2731233A1
CA2731233A1 CA2731233A CA2731233A CA2731233A1 CA 2731233 A1 CA2731233 A1 CA 2731233A1 CA 2731233 A CA2731233 A CA 2731233A CA 2731233 A CA2731233 A CA 2731233A CA 2731233 A1 CA2731233 A1 CA 2731233A1
Authority
CA
Canada
Prior art keywords
filter
smoke
smoking article
passageway
perforations
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
CA2731233A
Other languages
English (en)
Inventor
Richard Fiebelkorn
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 CA2731233A1 publication Critical patent/CA2731233A1/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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • A24D3/0295—Process control means
    • 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
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA2731233A 2008-07-24 2009-07-23 Filtre pour article a fumer Abandoned CA2731233A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0813567.5 2008-07-24
GBGB0813567.5A GB0813567D0 (en) 2008-07-24 2008-07-24 Filter for a smoking article
PCT/GB2009/050908 WO2010010397A1 (fr) 2008-07-24 2009-07-23 Filtre pour article à fumer

Publications (1)

Publication Number Publication Date
CA2731233A1 true CA2731233A1 (fr) 2010-01-28

Family

ID=39746870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2731233A Abandoned CA2731233A1 (fr) 2008-07-24 2009-07-23 Filtre pour article a fumer

Country Status (16)

Country Link
US (1) US20110186063A1 (fr)
EP (1) EP2328432A1 (fr)
JP (1) JP2011528900A (fr)
KR (1) KR20110038700A (fr)
CN (1) CN102105073A (fr)
AR (1) AR074708A1 (fr)
AU (1) AU2009275329B2 (fr)
BR (1) BRPI0916539A2 (fr)
CA (1) CA2731233A1 (fr)
CL (1) CL2011000081A1 (fr)
GB (1) GB0813567D0 (fr)
MX (1) MX2011000453A (fr)
RU (1) RU2011106362A (fr)
UA (1) UA100435C2 (fr)
WO (1) WO2010010397A1 (fr)
ZA (1) ZA201100572B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014097481A1 (fr) * 2012-12-21 2014-06-26 日本たばこ産業株式会社 Article à fumer et filtre
US9877511B2 (en) 2013-07-24 2018-01-30 Altria Client Services Llc Electronic smoking article
KR101506628B1 (ko) 2014-10-16 2015-03-27 태영산업 주식회사 통기성 담배 필터 및 그의 제조방법
RU2670042C1 (ru) 2015-03-13 2018-10-17 Джапан Тобакко Инк. Фильтр для сигаретного изделия и сигаретное изделие
GB201715924D0 (en) * 2017-09-29 2017-11-15 British American Tobacco Investments Ltd A filter unit for a smoking article
US11877593B2 (en) 2017-11-28 2024-01-23 Philip Morris Products S.A. Aerosol generating article having improved mouth end cavity
KR102330291B1 (ko) * 2018-07-04 2021-11-24 주식회사 케이티앤지 궐련
KR102382015B1 (ko) * 2018-07-05 2022-04-01 주식회사 케이티앤지 궐련
CN110214973A (zh) * 2019-06-05 2019-09-10 云南中烟工业有限责任公司 一种低截留加热不燃烧卷烟烟支
KR102675541B1 (ko) * 2020-11-10 2024-06-17 주식회사 케이티앤지 에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752165A (en) * 1971-12-20 1973-08-14 G Harllee Smoke filter plug and process and cigarette made therefrom
GB1428018A (en) * 1973-02-27 1976-03-17 British American Tobacco Co Filtering device for a smoking product
IT1189258B (it) * 1982-04-13 1988-02-04 Gd Spa Metodo e dispositivo per praticare perforazioni in articoli a forma di barretta
EP0167863B1 (fr) * 1984-06-20 1988-01-07 H.F. & Ph.F. Reemtsma GmbH & Co Filtre de cigarette à ventilation variable
GB8721876D0 (en) * 1987-09-17 1987-10-21 Rothmans Int Tobacco Cigarette filter
GB8809609D0 (en) * 1988-04-22 1988-05-25 Imp Tobacco Ltd Improvements relating to filters for rods of smoking material
DE4205658A1 (de) * 1992-02-25 1993-08-26 Reemtsma H F & Ph Ventilierte filtercigarette
GB9226940D0 (en) * 1992-12-24 1993-02-17 Rothmans Int Tobacco Cigarette filter rod elements and cigarettes incorporating such filter rod elements
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
PL2007233T3 (pl) * 2006-03-28 2020-03-31 Philip Morris Products S.A. Wyrób do palenia z ogranicznikiem
GB0800216D0 (en) * 2008-01-07 2008-02-13 British American Tobacco Co Smoking article

Also Published As

Publication number Publication date
AU2009275329A1 (en) 2010-01-28
BRPI0916539A2 (pt) 2015-11-10
WO2010010397A1 (fr) 2010-01-28
ZA201100572B (en) 2014-06-25
GB0813567D0 (en) 2008-09-03
CL2011000081A1 (es) 2011-06-17
UA100435C2 (en) 2012-12-25
MX2011000453A (es) 2011-02-24
KR20110038700A (ko) 2011-04-14
AU2009275329B2 (en) 2014-01-30
EP2328432A1 (fr) 2011-06-08
AR074708A1 (es) 2011-02-09
US20110186063A1 (en) 2011-08-04
RU2011106362A (ru) 2012-08-27
JP2011528900A (ja) 2011-12-01
CN102105073A (zh) 2011-06-22

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20150723