CA2002441C - Ventilated filter cigarette - Google Patents

Ventilated filter cigarette

Info

Publication number
CA2002441C
CA2002441C CA002002441A CA2002441A CA2002441C CA 2002441 C CA2002441 C CA 2002441C CA 002002441 A CA002002441 A CA 002002441A CA 2002441 A CA2002441 A CA 2002441A CA 2002441 C CA2002441 C CA 2002441C
Authority
CA
Canada
Prior art keywords
cigarette
approximately
filter
titre
ventilated
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
CA002002441A
Other languages
English (en)
French (fr)
Other versions
CA2002441A1 (en
Inventor
Henning Seidel
Edgar Mentzel
Reza Nasseri
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.)
Reemtsma Cigarettenfabriken GmbH
Original Assignee
HF and PhF Reemtsma GmbH and 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 HF and PhF Reemtsma GmbH and Co filed Critical HF and PhF Reemtsma GmbH and Co
Publication of CA2002441A1 publication Critical patent/CA2002441A1/en
Application granted granted Critical
Publication of CA2002441C publication Critical patent/CA2002441C/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 FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • 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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA002002441A 1988-11-09 1989-11-07 Ventilated filter cigarette Expired - Fee Related CA2002441C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3837930A DE3837930C1 (US06624291-20030923-C00046.png) 1988-11-09 1988-11-09
DEP3837930.9 1988-11-09

Publications (2)

Publication Number Publication Date
CA2002441A1 CA2002441A1 (en) 1990-05-09
CA2002441C true CA2002441C (en) 1998-10-13

Family

ID=6366761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002002441A Expired - Fee Related CA2002441C (en) 1988-11-09 1989-11-07 Ventilated filter cigarette

Country Status (5)

Country Link
US (1) US5033484A (US06624291-20030923-C00046.png)
EP (1) EP0368065B1 (US06624291-20030923-C00046.png)
AT (1) ATE77036T1 (US06624291-20030923-C00046.png)
CA (1) CA2002441C (US06624291-20030923-C00046.png)
DE (1) DE3837930C1 (US06624291-20030923-C00046.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9122935D0 (en) * 1991-10-30 1991-12-18 Rothmans Benson & Hedges Novel cigarette system
DE4332019C2 (de) * 1993-09-16 1996-06-13 Reemtsma H F & Ph Ventilierte Filtercigarette
DE102005005175A1 (de) 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filtercigarette
JP5334274B2 (ja) * 2010-02-05 2013-11-06 日本たばこ産業株式会社 口腔用たばこ製品
EP2625975A1 (en) 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosol-generating article having an aerosol-cooling element
IN2014DN03431A (US06624291-20030923-C00046.png) 2011-12-30 2015-06-05 Philip Morris Products Sa
AR089602A1 (es) 2011-12-30 2014-09-03 Philip Morris Products Sa Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
NO2797450T3 (US06624291-20030923-C00046.png) 2011-12-30 2018-04-21
CN104379003B (zh) 2012-05-31 2020-02-07 菲利普莫里斯生产公司 用于在气溶胶生成物品中使用的带有香味的杆
AR091509A1 (es) 2012-06-21 2015-02-11 Philip Morris Products Sa Articulo para fumar para ser usado con un elemento de calentamiento interno
WO2015082649A1 (en) * 2013-12-05 2015-06-11 Philip Morris Products S.A. Aerosol-generating article with low resistance air flow path

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583549A (en) * 1976-09-01 1981-01-28 Imp Group Ltd Smoking article
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
NO155752C (no) * 1981-08-05 1987-05-27 British American Tobacco Co Roekeartikkel.
US4726385A (en) * 1986-05-09 1988-02-23 The American Tobacco Company Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette
DE3625593A1 (de) * 1986-07-29 1988-02-04 Bat Cigarettenfab Gmbh Filtercigarette
EP0283672B1 (en) * 1987-02-10 1993-09-22 R.J. Reynolds Tobacco Company Cigarette
AU617351B2 (en) * 1987-09-03 1991-11-28 British-American Tobacco Company Limited Improvements relating to smoking articles

Also Published As

Publication number Publication date
DE3837930C1 (US06624291-20030923-C00046.png) 1989-09-28
EP0368065B1 (de) 1992-06-10
ATE77036T1 (de) 1992-06-15
US5033484A (en) 1991-07-23
EP0368065A1 (de) 1990-05-16
CA2002441A1 (en) 1990-05-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed