EA200400786A1 - VENTILATED SMOKING PRODUCT - Google Patents

VENTILATED SMOKING PRODUCT

Info

Publication number
EA200400786A1
EA200400786A1 EA200400786A EA200400786A EA200400786A1 EA 200400786 A1 EA200400786 A1 EA 200400786A1 EA 200400786 A EA200400786 A EA 200400786A EA 200400786 A EA200400786 A EA 200400786A EA 200400786 A1 EA200400786 A1 EA 200400786A1
Authority
EA
Eurasian Patent Office
Prior art keywords
grooves
filter
along
tampon
axis
Prior art date
Application number
EA200400786A
Other languages
Russian (ru)
Other versions
EA007110B1 (en
Inventor
Адольф Шлютер
Хорст Грцонка
Original Assignee
Бритиш Америкэн Тобэкко (Инвестментс) Лимитед
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
Priority to EP01129382A priority Critical patent/EP1321050B1/en
Application filed by Бритиш Америкэн Тобэкко (Инвестментс) Лимитед filed Critical Бритиш Америкэн Тобэкко (Инвестментс) Лимитед
Priority to PCT/GB2002/005603 priority patent/WO2003051144A1/en
Publication of EA200400786A1 publication Critical patent/EA200400786A1/en
Publication of EA007110B1 publication Critical patent/EA007110B1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/043Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

Abstract

В заявке описан фильтрующий тампон (16) для сигарет, который имеет цилиндрическую форму и обернут оберточной бумагой (18), в которой выдавлены канавки (20), и мундштучной бумагой (22), которой он крепится к табачному стержню (12). Некоторые из канавок, которые проходят вдоль оси фильтрующего тампона не по всей его длине, имеют открытые со стороны табачного стержня концы и не доходят до обращенного в сторону рта конца фильтрующего тампона. Все канавки закрыты проницаемой мундштучной бумагой, через которую воздух может попадать только в проходящие вдоль оси фильтрующего тампона канавки. Изобретение относится также к применению такого фильтра для снижения пропорционально степени вентиляции фильтра соотношения между содержащимися в дыме CO и смолой.Международная заявка была опубликована вместе с отчетом о международном поиске.The application describes a filter tampon (16) for cigarettes, which has a cylindrical shape and is wrapped in wrapping paper (18), in which grooves (20) are pressed out, and tipping paper (22), which is attached to the tobacco rod (12). Some of the grooves that run along the axis of the filtering tampon not along its entire length have ends that are open on the side of the tobacco rod and do not reach the end of the filtering pad facing the mouth. All grooves are closed with permeable mouthpiece paper, through which air can only get into the grooves along the axis of the filter plug. The invention also relates to the use of such a filter to reduce in proportion to the degree of ventilation of the filter the ratio between the CO contained in the smoke and the tar. The international application was published together with an international search report.
EA200400786A 2001-12-18 2002-12-11 Ventilated smoking article EA007110B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01129382A EP1321050B1 (en) 2001-12-18 2001-12-18 Filter for a smoking article
PCT/GB2002/005603 WO2003051144A1 (en) 2001-12-18 2002-12-11 Ventilated smoking article

Publications (2)

Publication Number Publication Date
EA200400786A1 true EA200400786A1 (en) 2004-12-30
EA007110B1 EA007110B1 (en) 2006-06-30

Family

ID=8179494

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200400786A EA007110B1 (en) 2001-12-18 2002-12-11 Ventilated smoking article

Country Status (30)

Country Link
US (2) US20050076927A1 (en)
EP (2) EP1321050B1 (en)
JP (1) JP4015999B2 (en)
KR (1) KR100737573B1 (en)
CN (1) CN100379364C (en)
AP (2) AP200403057A0 (en)
AR (1) AR037903A1 (en)
AT (1) AT341234T (en)
AU (1) AU2002350932C1 (en)
BR (1) BR0215033B1 (en)
CA (1) CA2470198C (en)
CO (1) CO5590868A2 (en)
DE (1) DE50111161D1 (en)
DK (1) DK1321050T3 (en)
EA (1) EA007110B1 (en)
EG (1) EG23225A (en)
ES (1) ES2269284T3 (en)
GE (1) GEP20063756B (en)
HK (1) HK1076686A1 (en)
HR (1) HRP20040509A2 (en)
HU (1) HU0402618A3 (en)
IL (1) IL162446D0 (en)
MX (1) MXPA04006078A (en)
OA (1) OA12741A (en)
PL (1) PL197771B1 (en)
RS (1) RS50890B (en)
TW (1) TWI323646B (en)
UA (1) UA76567C2 (en)
WO (1) WO2003051144A1 (en)
ZA (1) ZA200404588B (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
RU2620946C2 (en) * 2011-11-30 2017-05-30 Филип Моррис Продактс С.А. Smoking product with ventilated mouthpiece, comprising first and second airflow paths

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US7874296B1 (en) * 2006-07-26 2011-01-25 Mohammad Said Saidi Cigarette gas filter
GB0715172D0 (en) 2007-08-03 2007-09-12 British American Tobacco Co Filter and method for making a filter for a cigarette
WO2009143338A2 (en) 2008-05-21 2009-11-26 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article and smoking articles made therefrom
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
GB0809865D0 (en) 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
US20100059072A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus, method and product
US20100059075A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus and method
DE102008056384B4 (en) * 2008-11-10 2017-03-30 British American Tobacco (Germany) Gmbh Multifilter for a smoking article
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US9034106B2 (en) * 2010-03-26 2015-05-19 Philip Morris Usa Inc. Smoking article including alkanoylated glycoside
RU2472401C2 (en) * 2010-08-30 2013-01-20 Владимир Владимирович Сарычев Cigarette filter with variable filtration degree
GB201016387D0 (en) * 2010-09-29 2010-11-10 Filtrona Int Ltd Tobacco smoke filter
CN102144811B (en) * 2011-04-13 2013-04-03 南通烟滤嘴有限责任公司 Cigarette filter containing patterned groove cellulose paper and preparation method thereof
EP2510814A1 (en) * 2011-04-15 2012-10-17 Philip Morris Products S.A. Ventilated smoking article including sorbent material
GB201112466D0 (en) * 2011-07-20 2011-08-31 British American Tobacco Co Smoking article
RU2564600C1 (en) * 2011-11-07 2015-10-10 Филип Моррис Продактс С.А. Smoking product with decolourising segment
GB201213786D0 (en) * 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter
GB201217682D0 (en) * 2012-10-03 2012-11-14 British American Tobacco Co A smoking article and a method of manfacturing a smoking article
TWI629008B (en) * 2012-10-22 2018-07-11 菲利浦莫里斯製品股份有限公司 Filter segment comprising an acetate salt and glycerine
PL2772145T3 (en) * 2013-02-27 2017-03-31 Philip Morris Products S.A. Smoking article with colour shifting marking
ITBO20130640A1 (en) * 2013-11-25 2015-05-26 Gd Spa FILTERING ELEMENT AND SMOKE ARTICLE INCLUDING THIS FILTER ELEMENT.
CN107034734A (en) * 2017-04-26 2017-08-11 广州市花都联华包装材料有限公司 A kind of ventilative cigarette tipping paper of constant humidity and its manufacturing process
CN109619671A (en) * 2018-11-22 2019-04-16 湖北中烟工业有限责任公司 A kind of cigarette with high-air-permeability

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2620946C2 (en) * 2011-11-30 2017-05-30 Филип Моррис Продактс С.А. Smoking product with ventilated mouthpiece, comprising first and second airflow paths

Also Published As

Publication number Publication date
CA2470198C (en) 2008-09-09
KR100737573B1 (en) 2007-07-10
RS50890B (en) 2010-08-31
KR20040061044A (en) 2004-07-06
JP2005511107A (en) 2005-04-28
EG23225A (en) 2004-08-31
WO2003051144A1 (en) 2003-06-26
CN100379364C (en) 2008-04-09
HK1076686A1 (en) 2006-01-27
MXPA04006078A (en) 2004-09-27
EP1321050A1 (en) 2003-06-25
AU2002350932A1 (en) 2003-06-30
CO5590868A2 (en) 2005-12-30
ES2269284T3 (en) 2007-04-01
US20100319718A1 (en) 2010-12-23
HU0402618A3 (en) 2012-10-29
CN1604744A (en) 2005-04-06
EP1321050B1 (en) 2006-10-04
UA76567C2 (en) 2006-08-15
AP2004003057A0 (en) 2004-06-30
AU2002350932B2 (en) 2006-04-13
TW200410643A (en) 2004-07-01
US20050076927A1 (en) 2005-04-14
JP4015999B2 (en) 2007-11-28
IL162446D0 (en) 2005-11-20
OA12741A (en) 2006-06-30
HRP20040509A2 (en) 2004-10-31
AP1915A (en) 2008-11-10
DE50111161D1 (en) 2006-11-16
TWI323646B (en) 2010-04-21
PL370700A1 (en) 2005-05-30
AU2002350932C1 (en) 2006-12-14
HU0402618A2 (en) 2005-05-30
AT341234T (en) 2006-10-15
BR0215033B1 (en) 2012-01-24
GEP20063756B (en) 2006-02-27
CA2470198A1 (en) 2003-06-26
YU50904A (en) 2006-08-17
AR037903A1 (en) 2004-12-22
EP1458253A1 (en) 2004-09-22
ZA200404588B (en) 2005-11-30
BR0215033A (en) 2004-11-03
PL197771B1 (en) 2008-04-30
DK1321050T3 (en) 2007-02-12
AP200403057A0 (en) 2004-06-30
EA007110B1 (en) 2006-06-30

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU