DE50002368D1 - Ventilierte filtercigarette - Google Patents

Ventilierte filtercigarette

Info

Publication number
DE50002368D1
DE50002368D1 DE50002368T DE50002368T DE50002368D1 DE 50002368 D1 DE50002368 D1 DE 50002368D1 DE 50002368 T DE50002368 T DE 50002368T DE 50002368 T DE50002368 T DE 50002368T DE 50002368 D1 DE50002368 D1 DE 50002368D1
Authority
DE
Germany
Prior art keywords
filter
tobacco
filter cigarette
section
segment
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 - Lifetime
Application number
DE50002368T
Other languages
English (en)
Inventor
Paul-Georg Henning
Henning Seidel
Edgar Mentzel
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
HF and PhF Reemtsma GmbH and Co
Original Assignee
Reemtsma Cigarettenfabriken GmbH
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 Reemtsma Cigarettenfabriken GmbH, HF and PhF Reemtsma GmbH and Co filed Critical Reemtsma Cigarettenfabriken GmbH
Priority to DE50002368T priority Critical patent/DE50002368D1/de
Application granted granted Critical
Publication of DE50002368D1 publication Critical patent/DE50002368D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
DE50002368T 1999-05-27 2000-03-01 Ventilierte filtercigarette Expired - Lifetime DE50002368D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50002368T DE50002368D1 (de) 1999-05-27 2000-03-01 Ventilierte filtercigarette

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19925313A DE19925313C2 (de) 1999-05-27 1999-05-27 Ventilierte Filtercigarette
PCT/EP2000/001724 WO2000072705A1 (de) 1999-05-27 2000-03-01 Ventilierte filtercigarette
DE50002368T DE50002368D1 (de) 1999-05-27 2000-03-01 Ventilierte filtercigarette

Publications (1)

Publication Number Publication Date
DE50002368D1 true DE50002368D1 (de) 2003-07-03

Family

ID=7910042

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19925313A Expired - Fee Related DE19925313C2 (de) 1999-05-27 1999-05-27 Ventilierte Filtercigarette
DE50002368T Expired - Lifetime DE50002368D1 (de) 1999-05-27 2000-03-01 Ventilierte filtercigarette

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19925313A Expired - Fee Related DE19925313C2 (de) 1999-05-27 1999-05-27 Ventilierte Filtercigarette

Country Status (21)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009829A1 (de) * 2000-03-01 2001-09-20 Reemtsma H F & Ph Rauchartikel
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 (ko) * 2010-06-28 2013-07-04 주식회사 케이티앤지 동축 담배 필터 및 이를 포함하는 담배
CN101999755A (zh) * 2010-12-17 2011-04-06 南通烟滤嘴有限责任公司 纸芯同轴滤棒
CN102247010B (zh) * 2011-07-02 2013-08-21 云南瑞升烟草技术（集团）有限公司 一种线状功能型纤维材料在卷烟中的应用
WO2013179243A2 (en) * 2012-05-31 2013-12-05 Philip Morris Products S.A. Smoking article with concentric filter
GB201219540D0 (en) * 2012-10-31 2012-12-12 British American Tobacco Co A filter for a smoking article
TWI468120B (zh) * 2012-11-29 2015-01-11 Japan Tobacco Inc 濾嘴香煙製造方法以及濾嘴與濾嘴香煙
JP6649900B2 (ja) 2014-05-30 2020-02-19 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 換気された口側端くぼみを備えた喫煙物品
US10420368B2 (en) * 2014-11-28 2019-09-24 Daicel Corporation Method of manufacturing a 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 (zh) * 2017-12-15 2021-07-13 湖南中烟工业有限责任公司 可自动调控通风率的成型纸、滤嘴、卷烟及其制备和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408415A1 (de) * 1984-03-08 1985-09-19 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Filtercigarette mit ventiliertem hohlmundstueck
DE4118815C2 (de) * 1991-06-07 1996-02-01 Bat Cigarettenfab Gmbh Verfahren zur Herstellung eines Cigarettenfilters und nach diesem Verfahren hergestellter Cigarettenfilter
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
DE4321069C2 (de) * 1993-06-24 1998-09-10 Bat Cigarettenfab Gmbh Koaxiale Filtercigarette
WO1997005790A1 (fr) * 1995-08-04 1997-02-20 Mitsubishi Rayon Co., Ltd. Materiau filtrant et filtre de cigarette realise avec ce materiau
DE19718296B4 (de) * 1997-04-30 2006-06-29 British American Tobacco (Germany) Gmbh Ventilierte Filtercigarette mit einem koaxialen Filterelement

Also Published As

Publication number Publication date
HK1047019B (zh) 2004-12-10
BG64188B1 (bg) 2004-04-30
EA200101254A1 (ru) 2002-04-25
SK284470B6 (sk) 2005-04-01
DE19925313A1 (de) 2000-12-07
EP1182940A1 (de) 2002-03-06
UA71011C2 (uk) 2004-11-15
HK1047019A1 (en) 2003-02-07
WO2000072705A1 (de) 2000-12-07
JP2003500078A (ja) 2003-01-07
YU83901A (sh) 2003-10-31
AU3807400A (en) 2000-12-18
PL352272A1 (en) 2003-08-11
HUP0201384A2 (en) 2002-08-28
CN1135942C (zh) 2004-01-28
BG106261A (en) 2002-09-30
HUP0201384A3 (en) 2002-09-30
CZ294432B6 (cs) 2005-01-12
PL204630B1 (pl) 2010-01-29
TR200103393T2 (tr) 2002-05-21
EP1182940B1 (de) 2003-05-28
CZ20014245A3 (cs) 2002-07-17
KR20020020896A (ko) 2002-03-16
ATE241289T1 (de) 2003-06-15
EA002654B1 (ru) 2002-08-29
YU49403B (sh) 2005-11-28
TW505510B (en) 2002-10-11
SK17382001A3 (sk) 2002-04-04
PT1182940E (pt) 2003-09-30
ES2199807T3 (es) 2004-03-01
DE19925313C2 (de) 2002-04-11
CN1354630A (zh) 2002-06-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition