EP3799729A4 - Mundstückfilter und zigarette mit variabler belüftung - Google Patents

Mundstückfilter und zigarette mit variabler belüftung Download PDF

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Publication number
EP3799729A4
EP3799729A4 EP19934340.1A EP19934340A EP3799729A4 EP 3799729 A4 EP3799729 A4 EP 3799729A4 EP 19934340 A EP19934340 A EP 19934340A EP 3799729 A4 EP3799729 A4 EP 3799729A4
Authority
EP
European Patent Office
Prior art keywords
cigarette
mouthpiece filter
variable ventilation
ventilation
variable
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.)
Granted
Application number
EP19934340.1A
Other languages
English (en)
French (fr)
Other versions
EP3799729A1 (de
EP3799729B1 (de
Inventor
Xi Liu
Feng Li
Yibo Liu
Jing Hu
Ruifeng Zhao
Rongfei YE
Dan Li
Jing SHAN
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.)
China Tobacco Guangdong Industrial Co Ltd
Original Assignee
China Tobacco Guangdong Industrial Co 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 China Tobacco Guangdong Industrial Co Ltd filed Critical China Tobacco Guangdong Industrial Co Ltd
Publication of EP3799729A1 publication Critical patent/EP3799729A1/de
Publication of EP3799729A4 publication Critical patent/EP3799729A4/de
Application granted granted Critical
Publication of EP3799729B1 publication Critical patent/EP3799729B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
    • 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
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • 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
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • 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
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • 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
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP19934340.1A 2019-07-24 2019-08-27 Mundstückfilter und zigarette mit variabler belüftung Active EP3799729B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910672151.4A CN110419773B (zh) 2019-07-24 2019-07-24 一种可变通风量的滤嘴及卷烟
PCT/CN2019/102662 WO2021012349A1 (zh) 2019-07-24 2019-08-27 一种可变通风量的滤嘴及卷烟

Publications (3)

Publication Number Publication Date
EP3799729A1 EP3799729A1 (de) 2021-04-07
EP3799729A4 true EP3799729A4 (de) 2021-11-24
EP3799729B1 EP3799729B1 (de) 2023-12-13

Family

ID=68412133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19934340.1A Active EP3799729B1 (de) 2019-07-24 2019-08-27 Mundstückfilter und zigarette mit variabler belüftung

Country Status (8)

Country Link
US (1) US20210177047A1 (de)
EP (1) EP3799729B1 (de)
JP (1) JP2021535736A (de)
KR (1) KR102649730B1 (de)
CN (1) CN110419773B (de)
PH (1) PH12021550151A1 (de)
UA (1) UA127234C2 (de)
WO (1) WO2021012349A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111067135A (zh) * 2019-11-29 2020-04-28 云南巴菰生物科技有限公司 一种用于加热不燃烧烟支的植物淀粉纸降温段
CN112385882A (zh) * 2020-04-30 2021-02-23 湖北中烟工业有限责任公司 加热可抽吸制品和加热不燃烧系统
CN111920090B (zh) * 2020-09-14 2022-05-24 河南中烟工业有限责任公司 一种增香保润滤棒及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207653554U (zh) * 2017-12-15 2018-07-27 湖南中烟工业有限责任公司 一种自动提升抽吸后期通风率的卷烟滤嘴及卷烟
CN207653551U (zh) * 2017-12-15 2018-07-27 湖南中烟工业有限责任公司 一种可自动通风的卷烟滤嘴及卷烟
CN109924542A (zh) * 2017-12-15 2019-06-25 湖南中烟工业有限责任公司 一种水松纸涂覆相变材料的可自动调控通风率的卷烟滤嘴、卷烟、及制备和应用
CN109924539A (zh) * 2017-12-15 2019-06-25 湖南中烟工业有限责任公司 一种成型纸涂覆相变材料的可自动调控通风率的卷烟滤嘴、卷烟、及其制备和应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206007B1 (en) * 1997-06-16 2001-03-27 Japan Tobacco Inc. Cigarette with a dual-structure filter
JP3181248B2 (ja) * 1997-10-06 2001-07-03 日本たばこ産業株式会社 フィルター付きシガレットおよびシガレット用フィルター
CN1709169A (zh) * 2005-07-07 2005-12-21 全传清 通风孔可开启、调节、关闭的卷烟
NZ571453A (en) * 2006-03-28 2011-09-30 Philip Morris Prod Smoking article with a restrictor that reduces carbon monoxide but maintains a high resistance to draw
PL1889550T3 (pl) * 2006-08-04 2010-01-29 Philip Morris Products Sa Wieloskładnikowy filtr dający wielosmakowe wzbogacenie
GB0823669D0 (en) * 2008-12-31 2009-02-04 British American Tobacco Co Ventilated smoking article
JP2011205917A (ja) * 2010-03-29 2011-10-20 British American Tobacco Japan Kk 換気レベルを変えられる喫煙品
GB201114897D0 (en) * 2011-08-30 2011-10-12 British American Tobacco Co Smoking article and method of manufacturing a smoking article
DE102012209544B4 (de) * 2012-06-06 2014-01-16 Hauni Maschinenbau Ag Perforation von Filterzigaretten
GB201212822D0 (en) * 2012-07-18 2012-09-05 Filtrona Filter Prod Dev Co Tobacco smoke filter
CN203538354U (zh) * 2013-09-06 2014-04-16 湖南中烟工业有限责任公司 一种双通风技术的卷烟
CN207912052U (zh) * 2018-01-10 2018-09-28 广东中烟工业有限责任公司 一种低吸阻低截留非燃烧卷烟
CN109820244A (zh) * 2019-03-20 2019-05-31 福建中烟工业有限责任公司 一种气溶胶降温装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207653554U (zh) * 2017-12-15 2018-07-27 湖南中烟工业有限责任公司 一种自动提升抽吸后期通风率的卷烟滤嘴及卷烟
CN207653551U (zh) * 2017-12-15 2018-07-27 湖南中烟工业有限责任公司 一种可自动通风的卷烟滤嘴及卷烟
CN109924542A (zh) * 2017-12-15 2019-06-25 湖南中烟工业有限责任公司 一种水松纸涂覆相变材料的可自动调控通风率的卷烟滤嘴、卷烟、及制备和应用
CN109924539A (zh) * 2017-12-15 2019-06-25 湖南中烟工业有限责任公司 一种成型纸涂覆相变材料的可自动调控通风率的卷烟滤嘴、卷烟、及其制备和应用

Also Published As

Publication number Publication date
CN110419773A (zh) 2019-11-08
WO2021012349A1 (zh) 2021-01-28
KR102649730B1 (ko) 2024-03-19
PH12021550151A1 (en) 2021-09-13
US20210177047A1 (en) 2021-06-17
CN110419773B (zh) 2022-04-29
KR20210018949A (ko) 2021-02-18
UA127234C2 (uk) 2023-06-14
JP2021535736A (ja) 2021-12-23
EP3799729A1 (de) 2021-04-07
EP3799729B1 (de) 2023-12-13

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