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AR074038A1 - VENTILATION IN FILTERS FOR SMOKING ITEMS - Google Patents

VENTILATION IN FILTERS FOR SMOKING ITEMS

Info

Publication number
AR074038A1
AR074038A1 ARP090101917A ARP090101917A AR074038A1 AR 074038 A1 AR074038 A1 AR 074038A1 AR P090101917 A ARP090101917 A AR P090101917A AR P090101917 A ARP090101917 A AR P090101917A AR 074038 A1 AR074038 A1 AR 074038A1
Authority
AR
Argentina
Prior art keywords
core
ventilation
filters
smoking items
depth
Prior art date
Application number
ARP090101917A
Other languages
Spanish (es)
Inventor
Glen Elgar
Richard Fiebelkorn
Original Assignee
British American Tobacco 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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of AR074038A1 publication Critical patent/AR074038A1/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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Un filtro para un artículo para fumar tal que un cigarrillo comprende un nucleo, una envoltura que rodea el nucleo y por lo menos un orificio de ventilacion que se extiende a través de la envoltura dentro del nucleo a una profundidad tal que el aire que entra a través del orificio de ventilacion alcanza la region central del nucleo. Los orificios de ventilacion se pueden configurar de modo que el aire ingrese preferentemente en la region central en comparacion a la periferia del nucleo y puede tener una profundidad entre 2 mm. y 3,5 mm..A filter for a smoking article such that a cigarette comprises a core, a shell that surrounds the core, and at least one vent that extends through the shell inside the core at a depth such that the air entering through the ventilation hole it reaches the central region of the nucleus. The ventilation holes can be configured so that air preferentially enters the central region compared to the periphery of the core and can have a depth between 2 mm. and 3.5 mm ..

ARP090101917A 2008-05-30 2009-05-28 VENTILATION IN FILTERS FOR SMOKING ITEMS AR074038A1 (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
AR074038A1 true AR074038A1 (en) 2010-12-22

Family

ID=39637867

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090101917A AR074038A1 (en) 2008-05-30 2009-05-28 VENTILATION IN FILTERS FOR SMOKING ITEMS

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 (9)

* 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
CN103974636B (en) * 2011-12-09 2017-06-23 日本烟草产业株式会社 smoking articles, filters
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
GB201608928D0 (en) 2016-05-20 2016-07-06 British American Tobacco Co Article for use in apparatus for heating smokable material
GB201608931D0 (en) * 2016-05-20 2016-07-06 British American Tobacco Co Article for use in apparatus for heating smokeable material
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
GB0809857D0 (en) 2008-07-09
CL2009001291A1 (en) 2010-10-01
TW201016150A (en) 2010-05-01
WO2009144499A3 (en) 2010-04-01
WO2009144499A2 (en) 2009-12-03

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