CL2009001291A1 - A filter for a smoking article comprising at least one vent hole extending through the core shell such that air enters and reaches the central region of the core; smoking article comprising said filter; method of manufacturing said filter; and method of manufacturing said smoking article. - Google Patents

A filter for a smoking article comprising at least one vent hole extending through the core shell such that air enters and reaches the central region of the core; smoking article comprising said filter; method of manufacturing said filter; and method of manufacturing said smoking article.

Info

Publication number
CL2009001291A1
CL2009001291A1 CL2009001291A CL2009001291A CL2009001291A1 CL 2009001291 A1 CL2009001291 A1 CL 2009001291A1 CL 2009001291 A CL2009001291 A CL 2009001291A CL 2009001291 A CL2009001291 A CL 2009001291A CL 2009001291 A1 CL2009001291 A1 CL 2009001291A1
Authority
CL
Chile
Prior art keywords
filter
smoking article
manufacturing
core
reaches
Prior art date
Application number
CL2009001291A
Other languages
Spanish (es)
Inventor
Thomas Fiebelkorn Richard
Elgar Glen
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 CL2009001291A1 publication Critical patent/CL2009001291A1/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
    • A24D3/04—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

Abstract

Filtro para un artículo para fumar que comprende al menos un orificio de ventilación que se extiende a través de la envoltura del núcleo tal que el aire entra y alcanza la región central del núcleo; artículo para fumar que comprende dicho filtro; método para fabricar dicho filtro; y método para fabricar dicho artículo para fumar.Filter for a smoking article comprising at least one ventilation hole extending through the core shell such that air enters and reaches the central region of the core; smoking article comprising said filter; method of manufacturing said filter; and method of manufacturing said smoking article.

CL2009001291A 2008-05-30 2009-05-26 A filter for a smoking article comprising at least one vent hole extending through the core shell such that air enters and reaches the central region of the core; smoking article comprising said filter; method of manufacturing said filter; and method of manufacturing said smoking article. CL2009001291A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0809857.6A GB0809857D0 (en) 2008-05-30 2008-05-30 Smoking article filter ventilation

Publications (1)

Publication Number Publication Date
CL2009001291A1 true CL2009001291A1 (en) 2010-10-01

Family

ID=39637867

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009001291A CL2009001291A1 (en) 2008-05-30 2009-05-26 A filter for a smoking article comprising at least one vent hole extending through the core shell such that air enters and reaches the central region of the core; smoking article comprising said filter; method of manufacturing said filter; and method of manufacturing said smoking article.

Country Status (5)

Country Link
AR (1) AR074038A1 (en)
CL (1) CL2009001291A1 (en)
GB (1) GB0809857D0 (en)
TW (1) TW201016150A (en)
WO (1) WO2009144499A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0823669D0 (en) * 2008-12-31 2009-02-04 British American Tobacco Co Ventilated smoking article
JP2011205917A (en) 2010-03-29 2011-10-20 British American Tobacco Japan Kk Ventilation level-variable smoking article
KR101722303B1 (en) * 2011-12-09 2017-03-31 니뽄 다바코 산교 가부시키가이샤 Smoking article and filter
CN103271442A (en) * 2013-06-07 2013-09-04 安徽中烟工业有限责任公司 Linear polyethylene glycol fragrance slow-release cigarette filter rod and production method thereof
TW201635927A (en) * 2015-03-27 2016-10-16 菲利浦莫里斯製品股份有限公司 Smoking article with a mouth end cavity and ventilation
KR102330291B1 (en) * 2018-07-04 2021-11-24 주식회사 케이티앤지 Cigarrets
WO2024016096A1 (en) * 2022-07-18 2024-01-25 深圳市十国网络技术有限公司 Special vaping tool capable of enhancing soft and elegant taste of herbal cigarette

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281670A (en) * 1977-06-13 1981-08-04 Hauni-Werke Korber & Co. Kg Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products
GB8326255D0 (en) * 1983-09-30 1983-11-02 Molins Plc Ventilated cigarettes
GB8412867D0 (en) * 1984-05-19 1984-06-27 British American Tobacco Co Smoking articles
GB8506594D0 (en) * 1985-03-14 1985-04-17 British American Tobacco Co Smoking article filters
DE3743597C1 (en) * 1987-12-22 1989-02-16 Bat Cigarettenfab Gmbh Coaxial cigarette
US5396910A (en) * 1993-11-24 1995-03-14 R. J. Reynolds Tobacco Company Cigarette filter
DE10145326A1 (en) * 2001-09-14 2003-04-03 Hauni Maschinenbau Ag Method for testing the ventilation level of cigarette products according to the filter perforation process has a testing drum on which the porosity is checked.

Also Published As

Publication number Publication date
WO2009144499A3 (en) 2010-04-01
WO2009144499A2 (en) 2009-12-03
AR074038A1 (en) 2010-12-22
GB0809857D0 (en) 2008-07-09
TW201016150A (en) 2010-05-01

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