EA200101254A1 - VENTILATED CIGARETTE WITH FILTER - Google Patents

VENTILATED CIGARETTE WITH FILTER

Info

Publication number
EA200101254A1
EA200101254A1 EA200101254A EA200101254A EA200101254A1 EA 200101254 A1 EA200101254 A1 EA 200101254A1 EA 200101254 A EA200101254 A EA 200101254A EA 200101254 A EA200101254 A EA 200101254A EA 200101254 A1 EA200101254 A1 EA 200101254A1
Authority
EA
Eurasian Patent Office
Prior art keywords
filter
tobacco
ventilated cigarette
ventilation means
segment
Prior art date
Application number
EA200101254A
Other languages
Russian (ru)
Other versions
EA002654B1 (en
Inventor
Пауль-Георг Хеннинг
Хеннинг Зайдель
Эдгар Ментцель
Original Assignee
Реемтсма Цигареттенфабрикен Гмбх
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 Реемтсма Цигареттенфабрикен Гмбх filed Critical Реемтсма Цигареттенфабрикен Гмбх
Publication of EA200101254A1 publication Critical patent/EA200101254A1/en
Publication of EA002654B1 publication Critical patent/EA002654B1/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
    • 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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Изобретение относится к вентилируемой сигарете с обернутым табачным жгутом и содержащим вентиляционные средства фильтром (7), состоящим из двух фильтрующих частей (3, 4). Вентиляционные средства расположены в зоне фильтрующей части (3) со стороны табачного жгута. Фильтрующая часть (3) со стороны табачного жгута представляет собой цельный фильтрующий сегмент, а мундштучная часть (4) фильтра - составной фильтрующий сегмент с сердечником (1) и рубашкой (2), так называемую коаксиальную фильтрующую часть или коаксиальный фильтр.Международная заявка была опубликована вместе с отчетом о международном поиске.The invention relates to a ventilated cigarette with a wrapped tobacco bundle and a filter (7) comprising ventilation means, consisting of two filter portions (3, 4). Ventilation means are located in the area of the filtering part (3) on the side of the tobacco rope. The filter part (3) on the side of the tobacco tow is a one-piece filter segment, and the mouth part (4) of the filter is a composite filter segment with a core (1) and a shirt (2), the so-called coaxial filter part or coaxial filter. along with an international search report.

EA200101254A 1999-05-27 2000-03-01 Ventilated filter cigarette EA002654B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925313A DE19925313C2 (en) 1999-05-27 1999-05-27 Ventilated filter cigarette
PCT/EP2000/001724 WO2000072705A1 (en) 1999-05-27 2000-03-01 Ventilated filter cigarette

Publications (2)

Publication Number Publication Date
EA200101254A1 true EA200101254A1 (en) 2002-04-25
EA002654B1 EA002654B1 (en) 2002-08-29

Family

ID=7910042

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200101254A EA002654B1 (en) 1999-05-27 2000-03-01 Ventilated filter cigarette

Country Status (21)

Country Link
EP (1) EP1182940B1 (en)
JP (1) JP2003500078A (en)
KR (1) KR20020020896A (en)
CN (1) CN1135942C (en)
AT (1) ATE241289T1 (en)
AU (1) AU3807400A (en)
BG (1) BG64188B1 (en)
CZ (1) CZ294432B6 (en)
DE (2) DE19925313C2 (en)
EA (1) EA002654B1 (en)
ES (1) ES2199807T3 (en)
HK (1) HK1047019B (en)
HU (1) HUP0201384A3 (en)
PL (1) PL204630B1 (en)
PT (1) PT1182940E (en)
SK (1) SK284470B6 (en)
TR (1) TR200103393T2 (en)
TW (1) TW505510B (en)
UA (1) UA71011C2 (en)
WO (1) WO2000072705A1 (en)
YU (1) YU49403B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009829A1 (en) * 2000-03-01 2001-09-20 Reemtsma H F & Ph Filter cigarette has two part filter with ventilator, core, casing and length of tobacco.
US6883523B2 (en) * 2003-02-14 2005-04-26 Philip Morris Usa Inc. Cigarette having porous heat transfer tube
GB0713905D0 (en) 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
KR101281808B1 (en) * 2010-06-28 2013-07-04 주식회사 케이티앤지 Coaxial cigarette filter and cigarette including the same
CN101999755A (en) * 2010-12-17 2011-04-06 南通烟滤嘴有限责任公司 Filter rod with coaxial paper cores
CN102247010B (en) * 2011-07-02 2013-08-21 云南瑞升烟草技术（集团）有限公司 Application of linear functional fiber material for tobacco
ES2700976T3 (en) * 2012-05-31 2019-02-20 Philip Morris Products Sa Article for smoking with concentric filter
GB201219540D0 (en) * 2012-10-31 2012-12-12 British American Tobacco Co A filter for a smoking article
TWI468120B (en) * 2012-11-29 2015-01-11 Japan Tobacco Inc Method for manufacturing filter cigarette as well as filter and filter cigarette
WO2015181354A1 (en) 2014-05-30 2015-12-03 Philip Morris Products S.A. Smoking article with ventilated mouth end cavity
CN106998799A (en) * 2014-11-28 2017-08-01 株式会社大赛璐 The tow band of cigarette filter estron, cigarette filter, the manufacture method of the manufacture device of tow band and tow band
GB201717567D0 (en) 2017-10-25 2017-12-06 British American Tobacco Investments Ltd A filter for a smoking article or an aerosol generating product
CN109924539B (en) * 2017-12-15 2021-07-13 湖南中烟工业有限责任公司 Forming paper capable of automatically regulating and controlling ventilation rate, filter tip, cigarette and preparation and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408415A1 (en) * 1984-03-08 1985-09-19 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Filter cigarette with ventilated hollow tip
DE4118815C2 (en) * 1991-06-07 1996-02-01 Bat Cigarettenfab Gmbh Process for producing a cigarette filter and cigarette filter produced by this process
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
DE4321069C2 (en) * 1993-06-24 1998-09-10 Bat Cigarettenfab Gmbh Coaxial filter cigarette
EP0783841A4 (en) * 1995-08-04 1998-08-26 Mitsubishi Rayon Co Filter medium and cigarette filter made with the use of the same
DE19718296B4 (en) * 1997-04-30 2006-06-29 British American Tobacco (Germany) Gmbh Ventilated filter cigarette with a coaxial filter element

Also Published As

Publication number Publication date
JP2003500078A (en) 2003-01-07
KR20020020896A (en) 2002-03-16
AU3807400A (en) 2000-12-18
YU83901A (en) 2003-10-31
ATE241289T1 (en) 2003-06-15
EP1182940A1 (en) 2002-03-06
CN1135942C (en) 2004-01-28
TW505510B (en) 2002-10-11
HUP0201384A2 (en) 2002-08-28
SK17382001A3 (en) 2002-04-04
BG106261A (en) 2002-09-30
HUP0201384A3 (en) 2002-09-30
DE50002368D1 (en) 2003-07-03
DE19925313C2 (en) 2002-04-11
CN1354630A (en) 2002-06-19
HK1047019A1 (en) 2003-02-07
ES2199807T3 (en) 2004-03-01
WO2000072705A1 (en) 2000-12-07
SK284470B6 (en) 2005-04-01
PL352272A1 (en) 2003-08-11
PL204630B1 (en) 2010-01-29
BG64188B1 (en) 2004-04-30
PT1182940E (en) 2003-09-30
EP1182940B1 (en) 2003-05-28
EA002654B1 (en) 2002-08-29
DE19925313A1 (en) 2000-12-07
TR200103393T2 (en) 2002-05-21
YU49403B (en) 2005-11-28
CZ20014245A3 (en) 2002-07-17
UA71011C2 (en) 2004-11-15
HK1047019B (en) 2004-12-10
CZ294432B6 (en) 2005-01-12

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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 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): KZ KG

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